diff --git a/pkgs/jni/lib/src/core_bindings.dart b/pkgs/jni/lib/src/core_bindings.dart
index 8f1ca01eda..b73c14ceb0 100644
--- a/pkgs/jni/lib/src/core_bindings.dart
+++ b/pkgs/jni/lib/src/core_bindings.dart
@@ -98,7 +98,8 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JBoolean(
     core$_.bool z,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, z ? 1 : 0)
         .object<JBoolean>();
   }
 
@@ -123,8 +124,9 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.bool z,
     core$_.bool z1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, z ? 1 : 0,
-            z1 ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _compare(
+            _$$classRef.pointer, _id_compare.pointer, z ? 1 : 0, z1 ? 1 : 0)
         .integer;
   }
 
@@ -148,9 +150,10 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool getBoolean(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _getBoolean(
-            _class.reference.pointer, _id_getBoolean.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_getBoolean.pointer, _$string.pointer)
         .boolean;
   }
 
@@ -172,8 +175,8 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int hashCode$2(
     core$_.bool z,
   ) {
-    return _hashCode$2(
-            _class.reference.pointer, _id_hashCode$2.pointer, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, z ? 1 : 0)
         .integer;
   }
 
@@ -198,8 +201,9 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.bool z,
     core$_.bool z1,
   ) {
-    return _logicalAnd(_class.reference.pointer, _id_logicalAnd.pointer,
-            z ? 1 : 0, z1 ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _logicalAnd(
+            _$$classRef.pointer, _id_logicalAnd.pointer, z ? 1 : 0, z1 ? 1 : 0)
         .boolean;
   }
 
@@ -224,8 +228,9 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.bool z,
     core$_.bool z1,
   ) {
-    return _logicalOr(_class.reference.pointer, _id_logicalOr.pointer,
-            z ? 1 : 0, z1 ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _logicalOr(
+            _$$classRef.pointer, _id_logicalOr.pointer, z ? 1 : 0, z1 ? 1 : 0)
         .boolean;
   }
 
@@ -250,8 +255,9 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.bool z,
     core$_.bool z1,
   ) {
-    return _logicalXor(_class.reference.pointer, _id_logicalXor.pointer,
-            z ? 1 : 0, z1 ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _logicalXor(
+            _$$classRef.pointer, _id_logicalXor.pointer, z ? 1 : 0, z1 ? 1 : 0)
         .boolean;
   }
 
@@ -275,9 +281,10 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool parseBoolean(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseBoolean(_class.reference.pointer, _id_parseBoolean.pointer,
-            _$string.pointer)
+    return _parseBoolean(
+            _$$classRef.pointer, _id_parseBoolean.pointer, _$string.pointer)
         .boolean;
   }
 
@@ -300,8 +307,8 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? toString$2(
     core$_.bool z,
   ) {
-    return _toString$2(
-            _class.reference.pointer, _id_toString$2.pointer, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, z ? 1 : 0)
         .object<JString?>();
   }
 
@@ -324,7 +331,8 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   static JBoolean? valueOf(
     core$_.bool z,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, z ? 1 : 0)
         .object<JBoolean?>();
   }
 
@@ -349,9 +357,10 @@ extension type JBoolean._(jni$_.JObject _$this) implements jni$_.JObject {
   static JBoolean? valueOf$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _valueOf$1(
-            _class.reference.pointer, _id_valueOf$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer)
         .object<JBoolean?>();
   }
 }
@@ -376,7 +385,8 @@ extension JBoolean$$Methods on JBoolean {
 
   /// from: `public boolean booleanValue()`
   core$_.bool booleanValue() {
-    return _booleanValue(reference.pointer, _id_booleanValue.pointer).boolean;
+    final _$$selfRef = reference;
+    return _booleanValue(_$$selfRef.pointer, _id_booleanValue.pointer).boolean;
   }
 
   static final _id_compareTo = JBoolean._class.instanceMethodId(
@@ -399,9 +409,10 @@ extension JBoolean$$Methods on JBoolean {
   core$_.int compareTo(
     JBoolean? boolean,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     return _compareTo(
-            reference.pointer, _id_compareTo.pointer, _$boolean.pointer)
+            _$$selfRef.pointer, _id_compareTo.pointer, _$boolean.pointer)
         .integer;
   }
 
@@ -425,8 +436,9 @@ extension JBoolean$$Methods on JBoolean {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -449,7 +461,8 @@ extension JBoolean$$Methods on JBoolean {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_toString$1 = JBoolean._class.instanceMethodId(
@@ -472,7 +485,8 @@ extension JBoolean$$Methods on JBoolean {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -549,7 +563,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   factory JByte(
     core$_.int b,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, b).object<JByte>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, b).object<JByte>();
   }
 
   static final _id_compare = _class.staticMethodId(
@@ -573,8 +588,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int b,
     core$_.int b1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, b, b1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, b, b1).integer;
   }
 
   static final _id_compareUnsigned = _class.staticMethodId(
@@ -598,8 +613,9 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int b,
     core$_.int b1,
   ) {
+    final _$$classRef = _class.reference;
     return _compareUnsigned(
-            _class.reference.pointer, _id_compareUnsigned.pointer, b, b1)
+            _$$classRef.pointer, _id_compareUnsigned.pointer, b, b1)
         .integer;
   }
 
@@ -624,9 +640,9 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JByte? decode(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _decode(
-            _class.reference.pointer, _id_decode.pointer, _$string.pointer)
+    return _decode(_$$classRef.pointer, _id_decode.pointer, _$string.pointer)
         .object<JByte?>();
   }
 
@@ -648,8 +664,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int hashCode$2(
     core$_.int b,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, b)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, b).integer;
   }
 
   static final _id_parseByte = _class.staticMethodId(
@@ -672,9 +688,10 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int parseByte(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseByte(
-            _class.reference.pointer, _id_parseByte.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_parseByte.pointer, _$string.pointer)
         .byte;
   }
 
@@ -700,9 +717,10 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseByte$1(_class.reference.pointer, _id_parseByte$1.pointer,
-            _$string.pointer, i)
+    return _parseByte$1(
+            _$$classRef.pointer, _id_parseByte$1.pointer, _$string.pointer, i)
         .byte;
   }
 
@@ -725,7 +743,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JString? toString$2(
     core$_.int b,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, b)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, b)
         .object<JString?>();
   }
 
@@ -747,8 +766,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int toUnsignedInt(
     core$_.int b,
   ) {
-    return _toUnsignedInt(
-            _class.reference.pointer, _id_toUnsignedInt.pointer, b)
+    final _$$classRef = _class.reference;
+    return _toUnsignedInt(_$$classRef.pointer, _id_toUnsignedInt.pointer, b)
         .integer;
   }
 
@@ -770,8 +789,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int toUnsignedLong(
     core$_.int b,
   ) {
-    return _toUnsignedLong(
-            _class.reference.pointer, _id_toUnsignedLong.pointer, b)
+    final _$$classRef = _class.reference;
+    return _toUnsignedLong(_$$classRef.pointer, _id_toUnsignedLong.pointer, b)
         .long;
   }
 
@@ -794,7 +813,8 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JByte? valueOf(
     core$_.int b,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, b)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, b)
         .object<JByte?>();
   }
 
@@ -819,9 +839,10 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JByte? valueOf$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _valueOf$1(
-            _class.reference.pointer, _id_valueOf$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer)
         .object<JByte?>();
   }
 
@@ -848,9 +869,10 @@ extension type JByte._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf$2(_class.reference.pointer, _id_valueOf$2.pointer,
-            _$string.pointer, i)
+    return _valueOf$2(
+            _$$classRef.pointer, _id_valueOf$2.pointer, _$string.pointer, i)
         .object<JByte?>();
   }
 }
@@ -875,7 +897,8 @@ extension JByte$$Methods on JByte {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_compareTo = JByte._class.instanceMethodId(
@@ -898,8 +921,9 @@ extension JByte$$Methods on JByte {
   core$_.int compareTo(
     JByte? byte,
   ) {
+    final _$$selfRef = reference;
     final _$byte = byte?.reference ?? jni$_.jNullReference;
-    return _compareTo(reference.pointer, _id_compareTo.pointer, _$byte.pointer)
+    return _compareTo(_$$selfRef.pointer, _id_compareTo.pointer, _$byte.pointer)
         .integer;
   }
 
@@ -922,7 +946,9 @@ extension JByte$$Methods on JByte {
 
   /// from: `public double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_equals = JByte._class.instanceMethodId(
@@ -945,8 +971,9 @@ extension JByte$$Methods on JByte {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -969,7 +996,8 @@ extension JByte$$Methods on JByte {
 
   /// from: `public float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_hashCode$1 = JByte._class.instanceMethodId(
@@ -991,7 +1019,8 @@ extension JByte$$Methods on JByte {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_intValue = JByte._class.instanceMethodId(
@@ -1013,7 +1042,8 @@ extension JByte$$Methods on JByte {
 
   /// from: `public int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_longValue = JByte._class.instanceMethodId(
@@ -1035,7 +1065,8 @@ extension JByte$$Methods on JByte {
 
   /// from: `public long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JByte._class.instanceMethodId(
@@ -1057,7 +1088,8 @@ extension JByte$$Methods on JByte {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 
   static final _id_toString$1 = JByte._class.instanceMethodId(
@@ -1080,7 +1112,8 @@ extension JByte$$Methods on JByte {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -1141,8 +1174,9 @@ extension JCharacter$JSubset$$Methods on JCharacter$JSubset {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -1165,7 +1199,8 @@ extension JCharacter$JSubset$$Methods on JCharacter$JSubset {
 
   /// from: `public final int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_toString$1 = JCharacter$JSubset._class.instanceMethodId(
@@ -1188,7 +1223,8 @@ extension JCharacter$JSubset$$Methods on JCharacter$JSubset {
   /// from: `public final java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 }
@@ -4851,9 +4887,9 @@ extension type JCharacter$JUnicodeBlock._(jni$_.JObject _$this)
   static JCharacter$JUnicodeBlock? forName(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _forName(
-            _class.reference.pointer, _id_forName.pointer, _$string.pointer)
+    return _forName(_$$classRef.pointer, _id_forName.pointer, _$string.pointer)
         .object<JCharacter$JUnicodeBlock?>();
   }
 
@@ -4876,7 +4912,8 @@ extension type JCharacter$JUnicodeBlock._(jni$_.JObject _$this)
   static JCharacter$JUnicodeBlock? of(
     core$_.int c,
   ) {
-    return _of(_class.reference.pointer, _id_of.pointer, c)
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer, c)
         .object<JCharacter$JUnicodeBlock?>();
   }
 
@@ -4899,7 +4936,8 @@ extension type JCharacter$JUnicodeBlock._(jni$_.JObject _$this)
   static JCharacter$JUnicodeBlock? of$1(
     core$_.int i,
   ) {
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, i)
         .object<JCharacter$JUnicodeBlock?>();
   }
 }
@@ -6747,7 +6785,8 @@ extension type JCharacter$JUnicodeScript._(jni$_.JObject _$this)
   /// from: `static public java.lang.Character$UnicodeScript[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<JCharacter$JUnicodeScript?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<JCharacter$JUnicodeScript?>?>();
   }
 
@@ -6772,9 +6811,10 @@ extension type JCharacter$JUnicodeScript._(jni$_.JObject _$this)
   static JCharacter$JUnicodeScript? valueOf(
     JString? synthetic,
   ) {
+    final _$$classRef = _class.reference;
     final _$synthetic = synthetic?.reference ?? jni$_.jNullReference;
     return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$synthetic.pointer)
+            _$$classRef.pointer, _id_valueOf.pointer, _$synthetic.pointer)
         .object<JCharacter$JUnicodeScript?>();
   }
 
@@ -6799,9 +6839,9 @@ extension type JCharacter$JUnicodeScript._(jni$_.JObject _$this)
   static JCharacter$JUnicodeScript? forName(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _forName(
-            _class.reference.pointer, _id_forName.pointer, _$string.pointer)
+    return _forName(_$$classRef.pointer, _id_forName.pointer, _$string.pointer)
         .object<JCharacter$JUnicodeScript?>();
   }
 
@@ -6824,7 +6864,8 @@ extension type JCharacter$JUnicodeScript._(jni$_.JObject _$this)
   static JCharacter$JUnicodeScript? of(
     core$_.int i,
   ) {
-    return _of(_class.reference.pointer, _id_of.pointer, i)
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer, i)
         .object<JCharacter$JUnicodeScript?>();
   }
 }
@@ -7080,8 +7121,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JCharacter(
     core$_.int c,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, c)
-        .object<JCharacter>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, c).object<JCharacter>();
   }
 
   static final _id_charCount = _class.staticMethodId(
@@ -7102,8 +7143,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int charCount(
     core$_.int i,
   ) {
-    return _charCount(_class.reference.pointer, _id_charCount.pointer, i)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _charCount(_$$classRef.pointer, _id_charCount.pointer, i).integer;
   }
 
   static final _id_codePointAt = _class.staticMethodId(
@@ -7128,9 +7169,10 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JCharArray? cs,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
     return _codePointAt(
-            _class.reference.pointer, _id_codePointAt.pointer, _$cs.pointer, i)
+            _$$classRef.pointer, _id_codePointAt.pointer, _$cs.pointer, i)
         .integer;
   }
 
@@ -7164,9 +7206,10 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _codePointAt$1(_class.reference.pointer, _id_codePointAt$1.pointer,
-            _$cs.pointer, i, i1)
+    return _codePointAt$1(
+            _$$classRef.pointer, _id_codePointAt$1.pointer, _$cs.pointer, i, i1)
         .integer;
   }
 
@@ -7192,8 +7235,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? charSequence,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _codePointAt$2(_class.reference.pointer, _id_codePointAt$2.pointer,
+    return _codePointAt$2(_$$classRef.pointer, _id_codePointAt$2.pointer,
             _$charSequence.pointer, i)
         .integer;
   }
@@ -7220,9 +7264,10 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JCharArray? cs,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _codePointBefore(_class.reference.pointer,
-            _id_codePointBefore.pointer, _$cs.pointer, i)
+    return _codePointBefore(
+            _$$classRef.pointer, _id_codePointBefore.pointer, _$cs.pointer, i)
         .integer;
   }
 
@@ -7256,8 +7301,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _codePointBefore$1(_class.reference.pointer,
+    return _codePointBefore$1(_$$classRef.pointer,
             _id_codePointBefore$1.pointer, _$cs.pointer, i, i1)
         .integer;
   }
@@ -7284,8 +7330,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? charSequence,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _codePointBefore$2(_class.reference.pointer,
+    return _codePointBefore$2(_$$classRef.pointer,
             _id_codePointBefore$2.pointer, _$charSequence.pointer, i)
         .integer;
   }
@@ -7320,8 +7367,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _codePointCount(_class.reference.pointer, _id_codePointCount.pointer,
+    return _codePointCount(_$$classRef.pointer, _id_codePointCount.pointer,
             _$cs.pointer, i, i1)
         .integer;
   }
@@ -7356,9 +7404,10 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _codePointCount$1(_class.reference.pointer,
-            _id_codePointCount$1.pointer, _$charSequence.pointer, i, i1)
+    return _codePointCount$1(_$$classRef.pointer, _id_codePointCount$1.pointer,
+            _$charSequence.pointer, i, i1)
         .integer;
   }
 
@@ -7382,9 +7431,10 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int codePointOf(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _codePointOf(
-            _class.reference.pointer, _id_codePointOf.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_codePointOf.pointer, _$string.pointer)
         .integer;
   }
 
@@ -7409,8 +7459,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int c,
     core$_.int c1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, c, c1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, c, c1).integer;
   }
 
   static final _id_digit = _class.staticMethodId(
@@ -7434,7 +7484,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int c,
     core$_.int i,
   ) {
-    return _digit(_class.reference.pointer, _id_digit.pointer, c, i).integer;
+    final _$$classRef = _class.reference;
+    return _digit(_$$classRef.pointer, _id_digit.pointer, c, i).integer;
   }
 
   static final _id_digit$1 = _class.staticMethodId(
@@ -7458,8 +7509,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _digit$1(_class.reference.pointer, _id_digit$1.pointer, i, i1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _digit$1(_$$classRef.pointer, _id_digit$1.pointer, i, i1).integer;
   }
 
   static final _id_forDigit = _class.staticMethodId(
@@ -7483,8 +7534,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _forDigit(_class.reference.pointer, _id_forDigit.pointer, i, i1)
-        .char;
+    final _$$classRef = _class.reference;
+    return _forDigit(_$$classRef.pointer, _id_forDigit.pointer, i, i1).char;
   }
 
   static final _id_getDirectionality = _class.staticMethodId(
@@ -7505,8 +7556,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getDirectionality(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _getDirectionality(
-            _class.reference.pointer, _id_getDirectionality.pointer, c)
+            _$$classRef.pointer, _id_getDirectionality.pointer, c)
         .byte;
   }
 
@@ -7528,8 +7580,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getDirectionality$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _getDirectionality$1(
-            _class.reference.pointer, _id_getDirectionality$1.pointer, i)
+            _$$classRef.pointer, _id_getDirectionality$1.pointer, i)
         .byte;
   }
 
@@ -7552,7 +7605,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? getName(
     core$_.int i,
   ) {
-    return _getName(_class.reference.pointer, _id_getName.pointer, i)
+    final _$$classRef = _class.reference;
+    return _getName(_$$classRef.pointer, _id_getName.pointer, i)
         .object<JString?>();
   }
 
@@ -7574,8 +7628,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getNumericValue(
     core$_.int c,
   ) {
-    return _getNumericValue(
-            _class.reference.pointer, _id_getNumericValue.pointer, c)
+    final _$$classRef = _class.reference;
+    return _getNumericValue(_$$classRef.pointer, _id_getNumericValue.pointer, c)
         .integer;
   }
 
@@ -7597,8 +7651,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getNumericValue$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _getNumericValue$1(
-            _class.reference.pointer, _id_getNumericValue$1.pointer, i)
+            _$$classRef.pointer, _id_getNumericValue$1.pointer, i)
         .integer;
   }
 
@@ -7620,7 +7675,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getType(
     core$_.int c,
   ) {
-    return _getType(_class.reference.pointer, _id_getType.pointer, c).integer;
+    final _$$classRef = _class.reference;
+    return _getType(_$$classRef.pointer, _id_getType.pointer, c).integer;
   }
 
   static final _id_getType$1 = _class.staticMethodId(
@@ -7641,8 +7697,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getType$1(
     core$_.int i,
   ) {
-    return _getType$1(_class.reference.pointer, _id_getType$1.pointer, i)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _getType$1(_$$classRef.pointer, _id_getType$1.pointer, i).integer;
   }
 
   static final _id_hashCode$2 = _class.staticMethodId(
@@ -7663,8 +7719,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int hashCode$2(
     core$_.int c,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, c)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, c).integer;
   }
 
   static final _id_highSurrogate = _class.staticMethodId(
@@ -7685,8 +7741,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int highSurrogate(
     core$_.int i,
   ) {
-    return _highSurrogate(
-            _class.reference.pointer, _id_highSurrogate.pointer, i)
+    final _$$classRef = _class.reference;
+    return _highSurrogate(_$$classRef.pointer, _id_highSurrogate.pointer, i)
         .char;
   }
 
@@ -7708,7 +7764,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isAlphabetic(
     core$_.int i,
   ) {
-    return _isAlphabetic(_class.reference.pointer, _id_isAlphabetic.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isAlphabetic(_$$classRef.pointer, _id_isAlphabetic.pointer, i)
         .boolean;
   }
 
@@ -7730,8 +7787,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isBmpCodePoint(
     core$_.int i,
   ) {
-    return _isBmpCodePoint(
-            _class.reference.pointer, _id_isBmpCodePoint.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isBmpCodePoint(_$$classRef.pointer, _id_isBmpCodePoint.pointer, i)
         .boolean;
   }
 
@@ -7753,8 +7810,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isDefined(
     core$_.int c,
   ) {
-    return _isDefined(_class.reference.pointer, _id_isDefined.pointer, c)
-        .boolean;
+    final _$$classRef = _class.reference;
+    return _isDefined(_$$classRef.pointer, _id_isDefined.pointer, c).boolean;
   }
 
   static final _id_isDefined$1 = _class.staticMethodId(
@@ -7775,7 +7832,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isDefined$1(
     core$_.int i,
   ) {
-    return _isDefined$1(_class.reference.pointer, _id_isDefined$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isDefined$1(_$$classRef.pointer, _id_isDefined$1.pointer, i)
         .boolean;
   }
 
@@ -7797,7 +7855,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isDigit(
     core$_.int c,
   ) {
-    return _isDigit(_class.reference.pointer, _id_isDigit.pointer, c).boolean;
+    final _$$classRef = _class.reference;
+    return _isDigit(_$$classRef.pointer, _id_isDigit.pointer, c).boolean;
   }
 
   static final _id_isDigit$1 = _class.staticMethodId(
@@ -7818,8 +7877,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isDigit$1(
     core$_.int i,
   ) {
-    return _isDigit$1(_class.reference.pointer, _id_isDigit$1.pointer, i)
-        .boolean;
+    final _$$classRef = _class.reference;
+    return _isDigit$1(_$$classRef.pointer, _id_isDigit$1.pointer, i).boolean;
   }
 
   static final _id_isEmoji = _class.staticMethodId(
@@ -7840,7 +7899,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isEmoji(
     core$_.int i,
   ) {
-    return _isEmoji(_class.reference.pointer, _id_isEmoji.pointer, i).boolean;
+    final _$$classRef = _class.reference;
+    return _isEmoji(_$$classRef.pointer, _id_isEmoji.pointer, i).boolean;
   }
 
   static final _id_isEmojiComponent = _class.staticMethodId(
@@ -7861,8 +7921,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isEmojiComponent(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isEmojiComponent(
-            _class.reference.pointer, _id_isEmojiComponent.pointer, i)
+            _$$classRef.pointer, _id_isEmojiComponent.pointer, i)
         .boolean;
   }
 
@@ -7884,8 +7945,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isEmojiModifier(
     core$_.int i,
   ) {
-    return _isEmojiModifier(
-            _class.reference.pointer, _id_isEmojiModifier.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isEmojiModifier(_$$classRef.pointer, _id_isEmojiModifier.pointer, i)
         .boolean;
   }
 
@@ -7907,8 +7968,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isEmojiModifierBase(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isEmojiModifierBase(
-            _class.reference.pointer, _id_isEmojiModifierBase.pointer, i)
+            _$$classRef.pointer, _id_isEmojiModifierBase.pointer, i)
         .boolean;
   }
 
@@ -7930,8 +7992,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isEmojiPresentation(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isEmojiPresentation(
-            _class.reference.pointer, _id_isEmojiPresentation.pointer, i)
+            _$$classRef.pointer, _id_isEmojiPresentation.pointer, i)
         .boolean;
   }
 
@@ -7953,8 +8016,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isExtendedPictographic(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isExtendedPictographic(
-            _class.reference.pointer, _id_isExtendedPictographic.pointer, i)
+            _$$classRef.pointer, _id_isExtendedPictographic.pointer, i)
         .boolean;
   }
 
@@ -7976,8 +8040,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isHighSurrogate(
     core$_.int c,
   ) {
-    return _isHighSurrogate(
-            _class.reference.pointer, _id_isHighSurrogate.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isHighSurrogate(_$$classRef.pointer, _id_isHighSurrogate.pointer, c)
         .boolean;
   }
 
@@ -7999,7 +8063,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isISOControl(
     core$_.int c,
   ) {
-    return _isISOControl(_class.reference.pointer, _id_isISOControl.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isISOControl(_$$classRef.pointer, _id_isISOControl.pointer, c)
         .boolean;
   }
 
@@ -8021,8 +8086,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isISOControl$1(
     core$_.int i,
   ) {
-    return _isISOControl$1(
-            _class.reference.pointer, _id_isISOControl$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isISOControl$1(_$$classRef.pointer, _id_isISOControl$1.pointer, i)
         .boolean;
   }
 
@@ -8044,8 +8109,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isIdentifierIgnorable(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _isIdentifierIgnorable(
-            _class.reference.pointer, _id_isIdentifierIgnorable.pointer, c)
+            _$$classRef.pointer, _id_isIdentifierIgnorable.pointer, c)
         .boolean;
   }
 
@@ -8067,8 +8133,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isIdentifierIgnorable$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isIdentifierIgnorable$1(
-            _class.reference.pointer, _id_isIdentifierIgnorable$1.pointer, i)
+            _$$classRef.pointer, _id_isIdentifierIgnorable$1.pointer, i)
         .boolean;
   }
 
@@ -8090,8 +8157,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isIdeographic(
     core$_.int i,
   ) {
-    return _isIdeographic(
-            _class.reference.pointer, _id_isIdeographic.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isIdeographic(_$$classRef.pointer, _id_isIdeographic.pointer, i)
         .boolean;
   }
 
@@ -8113,8 +8180,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isJavaIdentifierPart(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _isJavaIdentifierPart(
-            _class.reference.pointer, _id_isJavaIdentifierPart.pointer, c)
+            _$$classRef.pointer, _id_isJavaIdentifierPart.pointer, c)
         .boolean;
   }
 
@@ -8136,8 +8204,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isJavaIdentifierPart$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isJavaIdentifierPart$1(
-            _class.reference.pointer, _id_isJavaIdentifierPart$1.pointer, i)
+            _$$classRef.pointer, _id_isJavaIdentifierPart$1.pointer, i)
         .boolean;
   }
 
@@ -8159,8 +8228,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isJavaIdentifierStart(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _isJavaIdentifierStart(
-            _class.reference.pointer, _id_isJavaIdentifierStart.pointer, c)
+            _$$classRef.pointer, _id_isJavaIdentifierStart.pointer, c)
         .boolean;
   }
 
@@ -8182,8 +8252,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isJavaIdentifierStart$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isJavaIdentifierStart$1(
-            _class.reference.pointer, _id_isJavaIdentifierStart$1.pointer, i)
+            _$$classRef.pointer, _id_isJavaIdentifierStart$1.pointer, i)
         .boolean;
   }
 
@@ -8205,7 +8276,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isJavaLetter(
     core$_.int c,
   ) {
-    return _isJavaLetter(_class.reference.pointer, _id_isJavaLetter.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isJavaLetter(_$$classRef.pointer, _id_isJavaLetter.pointer, c)
         .boolean;
   }
 
@@ -8227,8 +8299,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isJavaLetterOrDigit(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _isJavaLetterOrDigit(
-            _class.reference.pointer, _id_isJavaLetterOrDigit.pointer, c)
+            _$$classRef.pointer, _id_isJavaLetterOrDigit.pointer, c)
         .boolean;
   }
 
@@ -8250,7 +8323,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLetter(
     core$_.int c,
   ) {
-    return _isLetter(_class.reference.pointer, _id_isLetter.pointer, c).boolean;
+    final _$$classRef = _class.reference;
+    return _isLetter(_$$classRef.pointer, _id_isLetter.pointer, c).boolean;
   }
 
   static final _id_isLetter$1 = _class.staticMethodId(
@@ -8271,8 +8345,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLetter$1(
     core$_.int i,
   ) {
-    return _isLetter$1(_class.reference.pointer, _id_isLetter$1.pointer, i)
-        .boolean;
+    final _$$classRef = _class.reference;
+    return _isLetter$1(_$$classRef.pointer, _id_isLetter$1.pointer, i).boolean;
   }
 
   static final _id_isLetterOrDigit = _class.staticMethodId(
@@ -8293,8 +8367,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLetterOrDigit(
     core$_.int c,
   ) {
-    return _isLetterOrDigit(
-            _class.reference.pointer, _id_isLetterOrDigit.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isLetterOrDigit(_$$classRef.pointer, _id_isLetterOrDigit.pointer, c)
         .boolean;
   }
 
@@ -8316,8 +8390,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLetterOrDigit$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isLetterOrDigit$1(
-            _class.reference.pointer, _id_isLetterOrDigit$1.pointer, i)
+            _$$classRef.pointer, _id_isLetterOrDigit$1.pointer, i)
         .boolean;
   }
 
@@ -8339,8 +8414,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLowSurrogate(
     core$_.int c,
   ) {
-    return _isLowSurrogate(
-            _class.reference.pointer, _id_isLowSurrogate.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isLowSurrogate(_$$classRef.pointer, _id_isLowSurrogate.pointer, c)
         .boolean;
   }
 
@@ -8362,7 +8437,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLowerCase(
     core$_.int c,
   ) {
-    return _isLowerCase(_class.reference.pointer, _id_isLowerCase.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isLowerCase(_$$classRef.pointer, _id_isLowerCase.pointer, c)
         .boolean;
   }
 
@@ -8384,8 +8460,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isLowerCase$1(
     core$_.int i,
   ) {
-    return _isLowerCase$1(
-            _class.reference.pointer, _id_isLowerCase$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isLowerCase$1(_$$classRef.pointer, _id_isLowerCase$1.pointer, i)
         .boolean;
   }
 
@@ -8407,8 +8483,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isMirrored(
     core$_.int c,
   ) {
-    return _isMirrored(_class.reference.pointer, _id_isMirrored.pointer, c)
-        .boolean;
+    final _$$classRef = _class.reference;
+    return _isMirrored(_$$classRef.pointer, _id_isMirrored.pointer, c).boolean;
   }
 
   static final _id_isMirrored$1 = _class.staticMethodId(
@@ -8429,7 +8505,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isMirrored$1(
     core$_.int i,
   ) {
-    return _isMirrored$1(_class.reference.pointer, _id_isMirrored$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isMirrored$1(_$$classRef.pointer, _id_isMirrored$1.pointer, i)
         .boolean;
   }
 
@@ -8451,7 +8528,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isSpace(
     core$_.int c,
   ) {
-    return _isSpace(_class.reference.pointer, _id_isSpace.pointer, c).boolean;
+    final _$$classRef = _class.reference;
+    return _isSpace(_$$classRef.pointer, _id_isSpace.pointer, c).boolean;
   }
 
   static final _id_isSpaceChar = _class.staticMethodId(
@@ -8472,7 +8550,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isSpaceChar(
     core$_.int c,
   ) {
-    return _isSpaceChar(_class.reference.pointer, _id_isSpaceChar.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isSpaceChar(_$$classRef.pointer, _id_isSpaceChar.pointer, c)
         .boolean;
   }
 
@@ -8494,8 +8573,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isSpaceChar$1(
     core$_.int i,
   ) {
-    return _isSpaceChar$1(
-            _class.reference.pointer, _id_isSpaceChar$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isSpaceChar$1(_$$classRef.pointer, _id_isSpaceChar$1.pointer, i)
         .boolean;
   }
 
@@ -8517,8 +8596,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isSupplementaryCodePoint(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isSupplementaryCodePoint(
-            _class.reference.pointer, _id_isSupplementaryCodePoint.pointer, i)
+            _$$classRef.pointer, _id_isSupplementaryCodePoint.pointer, i)
         .boolean;
   }
 
@@ -8540,7 +8620,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isSurrogate(
     core$_.int c,
   ) {
-    return _isSurrogate(_class.reference.pointer, _id_isSurrogate.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isSurrogate(_$$classRef.pointer, _id_isSurrogate.pointer, c)
         .boolean;
   }
 
@@ -8565,8 +8646,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int c,
     core$_.int c1,
   ) {
+    final _$$classRef = _class.reference;
     return _isSurrogatePair(
-            _class.reference.pointer, _id_isSurrogatePair.pointer, c, c1)
+            _$$classRef.pointer, _id_isSurrogatePair.pointer, c, c1)
         .boolean;
   }
 
@@ -8588,7 +8670,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isTitleCase(
     core$_.int c,
   ) {
-    return _isTitleCase(_class.reference.pointer, _id_isTitleCase.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isTitleCase(_$$classRef.pointer, _id_isTitleCase.pointer, c)
         .boolean;
   }
 
@@ -8610,8 +8693,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isTitleCase$1(
     core$_.int i,
   ) {
-    return _isTitleCase$1(
-            _class.reference.pointer, _id_isTitleCase$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isTitleCase$1(_$$classRef.pointer, _id_isTitleCase$1.pointer, i)
         .boolean;
   }
 
@@ -8633,8 +8716,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isUnicodeIdentifierPart(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _isUnicodeIdentifierPart(
-            _class.reference.pointer, _id_isUnicodeIdentifierPart.pointer, c)
+            _$$classRef.pointer, _id_isUnicodeIdentifierPart.pointer, c)
         .boolean;
   }
 
@@ -8656,8 +8740,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isUnicodeIdentifierPart$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isUnicodeIdentifierPart$1(
-            _class.reference.pointer, _id_isUnicodeIdentifierPart$1.pointer, i)
+            _$$classRef.pointer, _id_isUnicodeIdentifierPart$1.pointer, i)
         .boolean;
   }
 
@@ -8679,8 +8764,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isUnicodeIdentifierStart(
     core$_.int c,
   ) {
+    final _$$classRef = _class.reference;
     return _isUnicodeIdentifierStart(
-            _class.reference.pointer, _id_isUnicodeIdentifierStart.pointer, c)
+            _$$classRef.pointer, _id_isUnicodeIdentifierStart.pointer, c)
         .boolean;
   }
 
@@ -8703,8 +8789,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isUnicodeIdentifierStart$1(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isUnicodeIdentifierStart$1(
-            _class.reference.pointer, _id_isUnicodeIdentifierStart$1.pointer, i)
+            _$$classRef.pointer, _id_isUnicodeIdentifierStart$1.pointer, i)
         .boolean;
   }
 
@@ -8726,7 +8813,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isUpperCase(
     core$_.int c,
   ) {
-    return _isUpperCase(_class.reference.pointer, _id_isUpperCase.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isUpperCase(_$$classRef.pointer, _id_isUpperCase.pointer, c)
         .boolean;
   }
 
@@ -8748,8 +8836,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isUpperCase$1(
     core$_.int i,
   ) {
-    return _isUpperCase$1(
-            _class.reference.pointer, _id_isUpperCase$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isUpperCase$1(_$$classRef.pointer, _id_isUpperCase$1.pointer, i)
         .boolean;
   }
 
@@ -8771,8 +8859,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isValidCodePoint(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _isValidCodePoint(
-            _class.reference.pointer, _id_isValidCodePoint.pointer, i)
+            _$$classRef.pointer, _id_isValidCodePoint.pointer, i)
         .boolean;
   }
 
@@ -8794,7 +8883,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isWhitespace(
     core$_.int c,
   ) {
-    return _isWhitespace(_class.reference.pointer, _id_isWhitespace.pointer, c)
+    final _$$classRef = _class.reference;
+    return _isWhitespace(_$$classRef.pointer, _id_isWhitespace.pointer, c)
         .boolean;
   }
 
@@ -8816,8 +8906,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.bool isWhitespace$1(
     core$_.int i,
   ) {
-    return _isWhitespace$1(
-            _class.reference.pointer, _id_isWhitespace$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _isWhitespace$1(_$$classRef.pointer, _id_isWhitespace$1.pointer, i)
         .boolean;
   }
 
@@ -8839,8 +8929,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int lowSurrogate(
     core$_.int i,
   ) {
-    return _lowSurrogate(_class.reference.pointer, _id_lowSurrogate.pointer, i)
-        .char;
+    final _$$classRef = _class.reference;
+    return _lowSurrogate(_$$classRef.pointer, _id_lowSurrogate.pointer, i).char;
   }
 
   static final _id_offsetByCodePoints = _class.staticMethodId(
@@ -8879,8 +8969,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i2,
     core$_.int i3,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _offsetByCodePoints(_class.reference.pointer,
+    return _offsetByCodePoints(_$$classRef.pointer,
             _id_offsetByCodePoints.pointer, _$cs.pointer, i, i1, i2, i3)
         .integer;
   }
@@ -8915,8 +9006,9 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _offsetByCodePoints$1(_class.reference.pointer,
+    return _offsetByCodePoints$1(_$$classRef.pointer,
             _id_offsetByCodePoints$1.pointer, _$charSequence.pointer, i, i1)
         .integer;
   }
@@ -8939,8 +9031,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int reverseBytes(
     core$_.int c,
   ) {
-    return _reverseBytes(_class.reference.pointer, _id_reverseBytes.pointer, c)
-        .char;
+    final _$$classRef = _class.reference;
+    return _reverseBytes(_$$classRef.pointer, _id_reverseBytes.pointer, c).char;
   }
 
   static final _id_toChars = _class.staticMethodId(
@@ -8962,7 +9054,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static jni$_.JCharArray? toChars(
     core$_.int i,
   ) {
-    return _toChars(_class.reference.pointer, _id_toChars.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toChars(_$$classRef.pointer, _id_toChars.pointer, i)
         .object<jni$_.JCharArray?>();
   }
 
@@ -8996,9 +9089,10 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JCharArray? cs,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _toChars$1(_class.reference.pointer, _id_toChars$1.pointer, i,
-            _$cs.pointer, i1)
+    return _toChars$1(
+            _$$classRef.pointer, _id_toChars$1.pointer, i, _$cs.pointer, i1)
         .integer;
   }
 
@@ -9023,8 +9117,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int c,
     core$_.int c1,
   ) {
-    return _toCodePoint(
-            _class.reference.pointer, _id_toCodePoint.pointer, c, c1)
+    final _$$classRef = _class.reference;
+    return _toCodePoint(_$$classRef.pointer, _id_toCodePoint.pointer, c, c1)
         .integer;
   }
 
@@ -9046,8 +9140,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int toLowerCase(
     core$_.int c,
   ) {
-    return _toLowerCase(_class.reference.pointer, _id_toLowerCase.pointer, c)
-        .char;
+    final _$$classRef = _class.reference;
+    return _toLowerCase(_$$classRef.pointer, _id_toLowerCase.pointer, c).char;
   }
 
   static final _id_toLowerCase$1 = _class.staticMethodId(
@@ -9068,8 +9162,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int toLowerCase$1(
     core$_.int i,
   ) {
-    return _toLowerCase$1(
-            _class.reference.pointer, _id_toLowerCase$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toLowerCase$1(_$$classRef.pointer, _id_toLowerCase$1.pointer, i)
         .integer;
   }
 
@@ -9092,7 +9186,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? toString$2(
     core$_.int c,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, c)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, c)
         .object<JString?>();
   }
 
@@ -9115,7 +9210,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? toString$3(
     core$_.int i,
   ) {
-    return _toString$3(_class.reference.pointer, _id_toString$3.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toString$3(_$$classRef.pointer, _id_toString$3.pointer, i)
         .object<JString?>();
   }
 
@@ -9137,8 +9233,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int toTitleCase(
     core$_.int c,
   ) {
-    return _toTitleCase(_class.reference.pointer, _id_toTitleCase.pointer, c)
-        .char;
+    final _$$classRef = _class.reference;
+    return _toTitleCase(_$$classRef.pointer, _id_toTitleCase.pointer, c).char;
   }
 
   static final _id_toTitleCase$1 = _class.staticMethodId(
@@ -9159,8 +9255,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int toTitleCase$1(
     core$_.int i,
   ) {
-    return _toTitleCase$1(
-            _class.reference.pointer, _id_toTitleCase$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toTitleCase$1(_$$classRef.pointer, _id_toTitleCase$1.pointer, i)
         .integer;
   }
 
@@ -9182,8 +9278,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int toUpperCase(
     core$_.int c,
   ) {
-    return _toUpperCase(_class.reference.pointer, _id_toUpperCase.pointer, c)
-        .char;
+    final _$$classRef = _class.reference;
+    return _toUpperCase(_$$classRef.pointer, _id_toUpperCase.pointer, c).char;
   }
 
   static final _id_toUpperCase$1 = _class.staticMethodId(
@@ -9204,8 +9300,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int toUpperCase$1(
     core$_.int i,
   ) {
-    return _toUpperCase$1(
-            _class.reference.pointer, _id_toUpperCase$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toUpperCase$1(_$$classRef.pointer, _id_toUpperCase$1.pointer, i)
         .integer;
   }
 
@@ -9228,7 +9324,8 @@ extension type JCharacter._(jni$_.JObject _$this) implements jni$_.JObject {
   static JCharacter? valueOf(
     core$_.int c,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, c)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, c)
         .object<JCharacter?>();
   }
 }
@@ -9253,7 +9350,8 @@ extension JCharacter$$Methods on JCharacter {
 
   /// from: `public char charValue()`
   core$_.int charValue() {
-    return _charValue(reference.pointer, _id_charValue.pointer).char;
+    final _$$selfRef = reference;
+    return _charValue(_$$selfRef.pointer, _id_charValue.pointer).char;
   }
 
   static final _id_compareTo = JCharacter._class.instanceMethodId(
@@ -9276,9 +9374,10 @@ extension JCharacter$$Methods on JCharacter {
   core$_.int compareTo(
     JCharacter? character,
   ) {
+    final _$$selfRef = reference;
     final _$character = character?.reference ?? jni$_.jNullReference;
     return _compareTo(
-            reference.pointer, _id_compareTo.pointer, _$character.pointer)
+            _$$selfRef.pointer, _id_compareTo.pointer, _$character.pointer)
         .integer;
   }
 
@@ -9302,8 +9401,9 @@ extension JCharacter$$Methods on JCharacter {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -9326,7 +9426,8 @@ extension JCharacter$$Methods on JCharacter {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_toString$1 = JCharacter._class.instanceMethodId(
@@ -9349,7 +9450,8 @@ extension JCharacter$$Methods on JCharacter {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -9467,8 +9569,8 @@ extension type JDouble._(jni$_.JObject _$this)
   factory JDouble(
     core$_.double d,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, d)
-        .object<JDouble>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, d).object<JDouble>();
   }
 
   static final _id_compare = _class.staticMethodId(
@@ -9492,8 +9594,8 @@ extension type JDouble._(jni$_.JObject _$this)
     core$_.double d,
     core$_.double d1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, d, d1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, d, d1).integer;
   }
 
   static final _id_doubleToLongBits = _class.staticMethodId(
@@ -9514,8 +9616,9 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.int doubleToLongBits(
     core$_.double d,
   ) {
+    final _$$classRef = _class.reference;
     return _doubleToLongBits(
-            _class.reference.pointer, _id_doubleToLongBits.pointer, d)
+            _$$classRef.pointer, _id_doubleToLongBits.pointer, d)
         .long;
   }
 
@@ -9537,8 +9640,9 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.int doubleToRawLongBits(
     core$_.double d,
   ) {
+    final _$$classRef = _class.reference;
     return _doubleToRawLongBits(
-            _class.reference.pointer, _id_doubleToRawLongBits.pointer, d)
+            _$$classRef.pointer, _id_doubleToRawLongBits.pointer, d)
         .long;
   }
 
@@ -9560,8 +9664,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.int hashCode$2(
     core$_.double d,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, d)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, d).integer;
   }
 
   static final _id_isFinite = _class.staticMethodId(
@@ -9582,7 +9686,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.bool isFinite(
     core$_.double d,
   ) {
-    return _isFinite(_class.reference.pointer, _id_isFinite.pointer, d).boolean;
+    final _$$classRef = _class.reference;
+    return _isFinite(_$$classRef.pointer, _id_isFinite.pointer, d).boolean;
   }
 
   static final _id_isInfinite$1 = _class.staticMethodId(
@@ -9603,7 +9708,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.bool isInfinite$1(
     core$_.double d,
   ) {
-    return _isInfinite$1(_class.reference.pointer, _id_isInfinite$1.pointer, d)
+    final _$$classRef = _class.reference;
+    return _isInfinite$1(_$$classRef.pointer, _id_isInfinite$1.pointer, d)
         .boolean;
   }
 
@@ -9625,7 +9731,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.bool isNaN$1(
     core$_.double d,
   ) {
-    return _isNaN$1(_class.reference.pointer, _id_isNaN$1.pointer, d).boolean;
+    final _$$classRef = _class.reference;
+    return _isNaN$1(_$$classRef.pointer, _id_isNaN$1.pointer, d).boolean;
   }
 
   static final _id_longBitsToDouble = _class.staticMethodId(
@@ -9646,8 +9753,9 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.double longBitsToDouble(
     core$_.int j,
   ) {
+    final _$$classRef = _class.reference;
     return _longBitsToDouble(
-            _class.reference.pointer, _id_longBitsToDouble.pointer, j)
+            _$$classRef.pointer, _id_longBitsToDouble.pointer, j)
         .doubleFloat;
   }
 
@@ -9672,7 +9780,8 @@ extension type JDouble._(jni$_.JObject _$this)
     core$_.double d,
     core$_.double d1,
   ) {
-    return _max(_class.reference.pointer, _id_max.pointer, d, d1).doubleFloat;
+    final _$$classRef = _class.reference;
+    return _max(_$$classRef.pointer, _id_max.pointer, d, d1).doubleFloat;
   }
 
   static final _id_min = _class.staticMethodId(
@@ -9696,7 +9805,8 @@ extension type JDouble._(jni$_.JObject _$this)
     core$_.double d,
     core$_.double d1,
   ) {
-    return _min(_class.reference.pointer, _id_min.pointer, d, d1).doubleFloat;
+    final _$$classRef = _class.reference;
+    return _min(_$$classRef.pointer, _id_min.pointer, d, d1).doubleFloat;
   }
 
   static final _id_parseDouble = _class.staticMethodId(
@@ -9719,9 +9829,10 @@ extension type JDouble._(jni$_.JObject _$this)
   static core$_.double parseDouble(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseDouble(
-            _class.reference.pointer, _id_parseDouble.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_parseDouble.pointer, _$string.pointer)
         .doubleFloat;
   }
 
@@ -9746,7 +9857,8 @@ extension type JDouble._(jni$_.JObject _$this)
     core$_.double d,
     core$_.double d1,
   ) {
-    return _sum(_class.reference.pointer, _id_sum.pointer, d, d1).doubleFloat;
+    final _$$classRef = _class.reference;
+    return _sum(_$$classRef.pointer, _id_sum.pointer, d, d1).doubleFloat;
   }
 
   static final _id_toHexString = _class.staticMethodId(
@@ -9768,7 +9880,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static JString? toHexString(
     core$_.double d,
   ) {
-    return _toHexString(_class.reference.pointer, _id_toHexString.pointer, d)
+    final _$$classRef = _class.reference;
+    return _toHexString(_$$classRef.pointer, _id_toHexString.pointer, d)
         .object<JString?>();
   }
 
@@ -9791,7 +9904,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static JString? toString$2(
     core$_.double d,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, d)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, d)
         .object<JString?>();
   }
 
@@ -9814,7 +9928,8 @@ extension type JDouble._(jni$_.JObject _$this)
   static JDouble? valueOf(
     core$_.double d,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, d)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, d)
         .object<JDouble?>();
   }
 
@@ -9839,9 +9954,10 @@ extension type JDouble._(jni$_.JObject _$this)
   static JDouble? valueOf$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _valueOf$1(
-            _class.reference.pointer, _id_valueOf$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer)
         .object<JDouble?>();
   }
 }
@@ -9866,7 +9982,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_compareTo = JDouble._class.instanceMethodId(
@@ -9889,9 +10006,10 @@ extension JDouble$$Methods on JDouble {
   core$_.int compareTo(
     JDouble? double,
   ) {
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
     return _compareTo(
-            reference.pointer, _id_compareTo.pointer, _$double.pointer)
+            _$$selfRef.pointer, _id_compareTo.pointer, _$double.pointer)
         .integer;
   }
 
@@ -9914,7 +10032,9 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_equals = JDouble._class.instanceMethodId(
@@ -9937,8 +10057,9 @@ extension JDouble$$Methods on JDouble {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -9961,7 +10082,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_hashCode$1 = JDouble._class.instanceMethodId(
@@ -9983,7 +10105,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_intValue = JDouble._class.instanceMethodId(
@@ -10005,7 +10128,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_get$isInfinite = JDouble._class.instanceMethodId(
@@ -10027,7 +10151,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public boolean isInfinite()`
   core$_.bool get isInfinite {
-    return _get$isInfinite(reference.pointer, _id_get$isInfinite.pointer)
+    final _$$selfRef = reference;
+    return _get$isInfinite(_$$selfRef.pointer, _id_get$isInfinite.pointer)
         .boolean;
   }
 
@@ -10050,7 +10175,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public boolean isNaN()`
   core$_.bool get isNaN {
-    return _get$isNaN(reference.pointer, _id_get$isNaN.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isNaN(_$$selfRef.pointer, _id_get$isNaN.pointer).boolean;
   }
 
   static final _id_longValue = JDouble._class.instanceMethodId(
@@ -10072,7 +10198,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JDouble._class.instanceMethodId(
@@ -10094,7 +10221,8 @@ extension JDouble$$Methods on JDouble {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 
   static final _id_toString$1 = JDouble._class.instanceMethodId(
@@ -10117,7 +10245,8 @@ extension JDouble$$Methods on JDouble {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -10235,8 +10364,8 @@ extension type JFloat._(jni$_.JObject _$this)
   factory JFloat(
     core$_.double f,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, f)
-        .object<JFloat>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, f).object<JFloat>();
   }
 
   static final _id_compare = _class.staticMethodId(
@@ -10260,8 +10389,8 @@ extension type JFloat._(jni$_.JObject _$this)
     core$_.double f,
     core$_.double f1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, f, f1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, f, f1).integer;
   }
 
   static final _id_float16ToFloat = _class.staticMethodId(
@@ -10282,8 +10411,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.double float16ToFloat(
     core$_.int s,
   ) {
-    return _float16ToFloat(
-            _class.reference.pointer, _id_float16ToFloat.pointer, s)
+    final _$$classRef = _class.reference;
+    return _float16ToFloat(_$$classRef.pointer, _id_float16ToFloat.pointer, s)
         .float;
   }
 
@@ -10305,8 +10434,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.int floatToFloat16(
     core$_.double f,
   ) {
-    return _floatToFloat16(
-            _class.reference.pointer, _id_floatToFloat16.pointer, f)
+    final _$$classRef = _class.reference;
+    return _floatToFloat16(_$$classRef.pointer, _id_floatToFloat16.pointer, f)
         .short;
   }
 
@@ -10328,8 +10457,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.int floatToIntBits(
     core$_.double f,
   ) {
-    return _floatToIntBits(
-            _class.reference.pointer, _id_floatToIntBits.pointer, f)
+    final _$$classRef = _class.reference;
+    return _floatToIntBits(_$$classRef.pointer, _id_floatToIntBits.pointer, f)
         .integer;
   }
 
@@ -10351,8 +10480,9 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.int floatToRawIntBits(
     core$_.double f,
   ) {
+    final _$$classRef = _class.reference;
     return _floatToRawIntBits(
-            _class.reference.pointer, _id_floatToRawIntBits.pointer, f)
+            _$$classRef.pointer, _id_floatToRawIntBits.pointer, f)
         .integer;
   }
 
@@ -10374,8 +10504,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.int hashCode$2(
     core$_.double f,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, f)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, f).integer;
   }
 
   static final _id_intBitsToFloat = _class.staticMethodId(
@@ -10396,8 +10526,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.double intBitsToFloat(
     core$_.int i,
   ) {
-    return _intBitsToFloat(
-            _class.reference.pointer, _id_intBitsToFloat.pointer, i)
+    final _$$classRef = _class.reference;
+    return _intBitsToFloat(_$$classRef.pointer, _id_intBitsToFloat.pointer, i)
         .float;
   }
 
@@ -10419,7 +10549,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.bool isFinite(
     core$_.double f,
   ) {
-    return _isFinite(_class.reference.pointer, _id_isFinite.pointer, f).boolean;
+    final _$$classRef = _class.reference;
+    return _isFinite(_$$classRef.pointer, _id_isFinite.pointer, f).boolean;
   }
 
   static final _id_isInfinite$1 = _class.staticMethodId(
@@ -10440,7 +10571,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.bool isInfinite$1(
     core$_.double f,
   ) {
-    return _isInfinite$1(_class.reference.pointer, _id_isInfinite$1.pointer, f)
+    final _$$classRef = _class.reference;
+    return _isInfinite$1(_$$classRef.pointer, _id_isInfinite$1.pointer, f)
         .boolean;
   }
 
@@ -10462,7 +10594,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.bool isNaN$1(
     core$_.double f,
   ) {
-    return _isNaN$1(_class.reference.pointer, _id_isNaN$1.pointer, f).boolean;
+    final _$$classRef = _class.reference;
+    return _isNaN$1(_$$classRef.pointer, _id_isNaN$1.pointer, f).boolean;
   }
 
   static final _id_max = _class.staticMethodId(
@@ -10486,7 +10619,8 @@ extension type JFloat._(jni$_.JObject _$this)
     core$_.double f,
     core$_.double f1,
   ) {
-    return _max(_class.reference.pointer, _id_max.pointer, f, f1).float;
+    final _$$classRef = _class.reference;
+    return _max(_$$classRef.pointer, _id_max.pointer, f, f1).float;
   }
 
   static final _id_min = _class.staticMethodId(
@@ -10510,7 +10644,8 @@ extension type JFloat._(jni$_.JObject _$this)
     core$_.double f,
     core$_.double f1,
   ) {
-    return _min(_class.reference.pointer, _id_min.pointer, f, f1).float;
+    final _$$classRef = _class.reference;
+    return _min(_$$classRef.pointer, _id_min.pointer, f, f1).float;
   }
 
   static final _id_parseFloat = _class.staticMethodId(
@@ -10533,9 +10668,10 @@ extension type JFloat._(jni$_.JObject _$this)
   static core$_.double parseFloat(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseFloat(
-            _class.reference.pointer, _id_parseFloat.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_parseFloat.pointer, _$string.pointer)
         .float;
   }
 
@@ -10560,7 +10696,8 @@ extension type JFloat._(jni$_.JObject _$this)
     core$_.double f,
     core$_.double f1,
   ) {
-    return _sum(_class.reference.pointer, _id_sum.pointer, f, f1).float;
+    final _$$classRef = _class.reference;
+    return _sum(_$$classRef.pointer, _id_sum.pointer, f, f1).float;
   }
 
   static final _id_toHexString = _class.staticMethodId(
@@ -10582,7 +10719,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static JString? toHexString(
     core$_.double f,
   ) {
-    return _toHexString(_class.reference.pointer, _id_toHexString.pointer, f)
+    final _$$classRef = _class.reference;
+    return _toHexString(_$$classRef.pointer, _id_toHexString.pointer, f)
         .object<JString?>();
   }
 
@@ -10605,7 +10743,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static JString? toString$2(
     core$_.double f,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, f)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, f)
         .object<JString?>();
   }
 
@@ -10628,7 +10767,8 @@ extension type JFloat._(jni$_.JObject _$this)
   static JFloat? valueOf(
     core$_.double f,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, f)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, f)
         .object<JFloat?>();
   }
 
@@ -10653,9 +10793,10 @@ extension type JFloat._(jni$_.JObject _$this)
   static JFloat? valueOf$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _valueOf$1(
-            _class.reference.pointer, _id_valueOf$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer)
         .object<JFloat?>();
   }
 }
@@ -10680,7 +10821,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_compareTo = JFloat._class.instanceMethodId(
@@ -10703,8 +10845,10 @@ extension JFloat$$Methods on JFloat {
   core$_.int compareTo(
     JFloat? float,
   ) {
+    final _$$selfRef = reference;
     final _$float = float?.reference ?? jni$_.jNullReference;
-    return _compareTo(reference.pointer, _id_compareTo.pointer, _$float.pointer)
+    return _compareTo(
+            _$$selfRef.pointer, _id_compareTo.pointer, _$float.pointer)
         .integer;
   }
 
@@ -10727,7 +10871,9 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_equals = JFloat._class.instanceMethodId(
@@ -10750,8 +10896,9 @@ extension JFloat$$Methods on JFloat {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -10774,7 +10921,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_hashCode$1 = JFloat._class.instanceMethodId(
@@ -10796,7 +10944,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_intValue = JFloat._class.instanceMethodId(
@@ -10818,7 +10967,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_get$isInfinite = JFloat._class.instanceMethodId(
@@ -10840,7 +10990,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public boolean isInfinite()`
   core$_.bool get isInfinite {
-    return _get$isInfinite(reference.pointer, _id_get$isInfinite.pointer)
+    final _$$selfRef = reference;
+    return _get$isInfinite(_$$selfRef.pointer, _id_get$isInfinite.pointer)
         .boolean;
   }
 
@@ -10863,7 +11014,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public boolean isNaN()`
   core$_.bool get isNaN {
-    return _get$isNaN(reference.pointer, _id_get$isNaN.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isNaN(_$$selfRef.pointer, _id_get$isNaN.pointer).boolean;
   }
 
   static final _id_longValue = JFloat._class.instanceMethodId(
@@ -10885,7 +11037,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JFloat._class.instanceMethodId(
@@ -10907,7 +11060,8 @@ extension JFloat$$Methods on JFloat {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 
   static final _id_toString$1 = JFloat._class.instanceMethodId(
@@ -10930,7 +11084,8 @@ extension JFloat$$Methods on JFloat {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -11008,8 +11163,8 @@ extension type JInteger._(jni$_.JObject _$this)
   factory JInteger(
     core$_.int i,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, i)
-        .object<JInteger>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, i).object<JInteger>();
   }
 
   static final _id_bitCount = _class.staticMethodId(
@@ -11030,7 +11185,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int bitCount(
     core$_.int i,
   ) {
-    return _bitCount(_class.reference.pointer, _id_bitCount.pointer, i).integer;
+    final _$$classRef = _class.reference;
+    return _bitCount(_$$classRef.pointer, _id_bitCount.pointer, i).integer;
   }
 
   static final _id_compare = _class.staticMethodId(
@@ -11054,8 +11210,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, i, i1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, i, i1).integer;
   }
 
   static final _id_compareUnsigned = _class.staticMethodId(
@@ -11079,8 +11235,9 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     return _compareUnsigned(
-            _class.reference.pointer, _id_compareUnsigned.pointer, i, i1)
+            _$$classRef.pointer, _id_compareUnsigned.pointer, i, i1)
         .integer;
   }
 
@@ -11105,8 +11262,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _compress(_class.reference.pointer, _id_compress.pointer, i, i1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compress(_$$classRef.pointer, _id_compress.pointer, i, i1).integer;
   }
 
   static final _id_decode = _class.staticMethodId(
@@ -11130,9 +11287,9 @@ extension type JInteger._(jni$_.JObject _$this)
   static JInteger? decode(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _decode(
-            _class.reference.pointer, _id_decode.pointer, _$string.pointer)
+    return _decode(_$$classRef.pointer, _id_decode.pointer, _$string.pointer)
         .object<JInteger?>();
   }
 
@@ -11157,8 +11314,9 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     return _divideUnsigned(
-            _class.reference.pointer, _id_divideUnsigned.pointer, i, i1)
+            _$$classRef.pointer, _id_divideUnsigned.pointer, i, i1)
         .integer;
   }
 
@@ -11183,7 +11341,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _expand(_class.reference.pointer, _id_expand.pointer, i, i1).integer;
+    final _$$classRef = _class.reference;
+    return _expand(_$$classRef.pointer, _id_expand.pointer, i, i1).integer;
   }
 
   static final _id_getInteger = _class.staticMethodId(
@@ -11207,9 +11366,10 @@ extension type JInteger._(jni$_.JObject _$this)
   static JInteger? getInteger(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _getInteger(
-            _class.reference.pointer, _id_getInteger.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_getInteger.pointer, _$string.pointer)
         .object<JInteger?>();
   }
 
@@ -11236,9 +11396,10 @@ extension type JInteger._(jni$_.JObject _$this)
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _getInteger$1(_class.reference.pointer, _id_getInteger$1.pointer,
-            _$string.pointer, i)
+    return _getInteger$1(
+            _$$classRef.pointer, _id_getInteger$1.pointer, _$string.pointer, i)
         .object<JInteger?>();
   }
 
@@ -11270,9 +11431,10 @@ extension type JInteger._(jni$_.JObject _$this)
     JString? string,
     JInteger? integer,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$integer = integer?.reference ?? jni$_.jNullReference;
-    return _getInteger$2(_class.reference.pointer, _id_getInteger$2.pointer,
+    return _getInteger$2(_$$classRef.pointer, _id_getInteger$2.pointer,
             _$string.pointer, _$integer.pointer)
         .object<JInteger?>();
   }
@@ -11295,8 +11457,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int hashCode$2(
     core$_.int i,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, i)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, i).integer;
   }
 
   static final _id_highestOneBit = _class.staticMethodId(
@@ -11317,8 +11479,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int highestOneBit(
     core$_.int i,
   ) {
-    return _highestOneBit(
-            _class.reference.pointer, _id_highestOneBit.pointer, i)
+    final _$$classRef = _class.reference;
+    return _highestOneBit(_$$classRef.pointer, _id_highestOneBit.pointer, i)
         .integer;
   }
 
@@ -11340,7 +11502,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int lowestOneBit(
     core$_.int i,
   ) {
-    return _lowestOneBit(_class.reference.pointer, _id_lowestOneBit.pointer, i)
+    final _$$classRef = _class.reference;
+    return _lowestOneBit(_$$classRef.pointer, _id_lowestOneBit.pointer, i)
         .integer;
   }
 
@@ -11365,7 +11528,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _max(_class.reference.pointer, _id_max.pointer, i, i1).integer;
+    final _$$classRef = _class.reference;
+    return _max(_$$classRef.pointer, _id_max.pointer, i, i1).integer;
   }
 
   static final _id_min = _class.staticMethodId(
@@ -11389,7 +11553,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _min(_class.reference.pointer, _id_min.pointer, i, i1).integer;
+    final _$$classRef = _class.reference;
+    return _min(_$$classRef.pointer, _id_min.pointer, i, i1).integer;
   }
 
   static final _id_numberOfLeadingZeros = _class.staticMethodId(
@@ -11410,8 +11575,9 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int numberOfLeadingZeros(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _numberOfLeadingZeros(
-            _class.reference.pointer, _id_numberOfLeadingZeros.pointer, i)
+            _$$classRef.pointer, _id_numberOfLeadingZeros.pointer, i)
         .integer;
   }
 
@@ -11433,8 +11599,9 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int numberOfTrailingZeros(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _numberOfTrailingZeros(
-            _class.reference.pointer, _id_numberOfTrailingZeros.pointer, i)
+            _$$classRef.pointer, _id_numberOfTrailingZeros.pointer, i)
         .integer;
   }
 
@@ -11471,8 +11638,9 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _parseInt(_class.reference.pointer, _id_parseInt.pointer,
+    return _parseInt(_$$classRef.pointer, _id_parseInt.pointer,
             _$charSequence.pointer, i, i1, i2)
         .integer;
   }
@@ -11497,9 +11665,10 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int parseInt$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseInt$1(
-            _class.reference.pointer, _id_parseInt$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_parseInt$1.pointer, _$string.pointer)
         .integer;
   }
 
@@ -11525,9 +11694,10 @@ extension type JInteger._(jni$_.JObject _$this)
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseInt$2(_class.reference.pointer, _id_parseInt$2.pointer,
-            _$string.pointer, i)
+    return _parseInt$2(
+            _$$classRef.pointer, _id_parseInt$2.pointer, _$string.pointer, i)
         .integer;
   }
 
@@ -11564,9 +11734,10 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _parseUnsignedInt(_class.reference.pointer,
-            _id_parseUnsignedInt.pointer, _$charSequence.pointer, i, i1, i2)
+    return _parseUnsignedInt(_$$classRef.pointer, _id_parseUnsignedInt.pointer,
+            _$charSequence.pointer, i, i1, i2)
         .integer;
   }
 
@@ -11590,8 +11761,9 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int parseUnsignedInt$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseUnsignedInt$1(_class.reference.pointer,
+    return _parseUnsignedInt$1(_$$classRef.pointer,
             _id_parseUnsignedInt$1.pointer, _$string.pointer)
         .integer;
   }
@@ -11618,8 +11790,9 @@ extension type JInteger._(jni$_.JObject _$this)
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseUnsignedInt$2(_class.reference.pointer,
+    return _parseUnsignedInt$2(_$$classRef.pointer,
             _id_parseUnsignedInt$2.pointer, _$string.pointer, i)
         .integer;
   }
@@ -11645,8 +11818,9 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     return _remainderUnsigned(
-            _class.reference.pointer, _id_remainderUnsigned.pointer, i, i1)
+            _$$classRef.pointer, _id_remainderUnsigned.pointer, i, i1)
         .integer;
   }
 
@@ -11668,7 +11842,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int reverse(
     core$_.int i,
   ) {
-    return _reverse(_class.reference.pointer, _id_reverse.pointer, i).integer;
+    final _$$classRef = _class.reference;
+    return _reverse(_$$classRef.pointer, _id_reverse.pointer, i).integer;
   }
 
   static final _id_reverseBytes = _class.staticMethodId(
@@ -11689,7 +11864,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int reverseBytes(
     core$_.int i,
   ) {
-    return _reverseBytes(_class.reference.pointer, _id_reverseBytes.pointer, i)
+    final _$$classRef = _class.reference;
+    return _reverseBytes(_$$classRef.pointer, _id_reverseBytes.pointer, i)
         .integer;
   }
 
@@ -11714,7 +11890,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _rotateLeft(_class.reference.pointer, _id_rotateLeft.pointer, i, i1)
+    final _$$classRef = _class.reference;
+    return _rotateLeft(_$$classRef.pointer, _id_rotateLeft.pointer, i, i1)
         .integer;
   }
 
@@ -11739,8 +11916,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _rotateRight(
-            _class.reference.pointer, _id_rotateRight.pointer, i, i1)
+    final _$$classRef = _class.reference;
+    return _rotateRight(_$$classRef.pointer, _id_rotateRight.pointer, i, i1)
         .integer;
   }
 
@@ -11762,7 +11939,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int signum(
     core$_.int i,
   ) {
-    return _signum(_class.reference.pointer, _id_signum.pointer, i).integer;
+    final _$$classRef = _class.reference;
+    return _signum(_$$classRef.pointer, _id_signum.pointer, i).integer;
   }
 
   static final _id_sum = _class.staticMethodId(
@@ -11786,7 +11964,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _sum(_class.reference.pointer, _id_sum.pointer, i, i1).integer;
+    final _$$classRef = _class.reference;
+    return _sum(_$$classRef.pointer, _id_sum.pointer, i, i1).integer;
   }
 
   static final _id_toBinaryString = _class.staticMethodId(
@@ -11808,8 +11987,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static JString? toBinaryString(
     core$_.int i,
   ) {
-    return _toBinaryString(
-            _class.reference.pointer, _id_toBinaryString.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toBinaryString(_$$classRef.pointer, _id_toBinaryString.pointer, i)
         .object<JString?>();
   }
 
@@ -11832,7 +12011,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static JString? toHexString(
     core$_.int i,
   ) {
-    return _toHexString(_class.reference.pointer, _id_toHexString.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toHexString(_$$classRef.pointer, _id_toHexString.pointer, i)
         .object<JString?>();
   }
 
@@ -11855,8 +12035,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static JString? toOctalString(
     core$_.int i,
   ) {
-    return _toOctalString(
-            _class.reference.pointer, _id_toOctalString.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toOctalString(_$$classRef.pointer, _id_toOctalString.pointer, i)
         .object<JString?>();
   }
 
@@ -11879,7 +12059,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static JString? toString$2(
     core$_.int i,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, i)
         .object<JString?>();
   }
 
@@ -11905,7 +12086,8 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
-    return _toString$3(_class.reference.pointer, _id_toString$3.pointer, i, i1)
+    final _$$classRef = _class.reference;
+    return _toString$3(_$$classRef.pointer, _id_toString$3.pointer, i, i1)
         .object<JString?>();
   }
 
@@ -11927,8 +12109,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static core$_.int toUnsignedLong(
     core$_.int i,
   ) {
-    return _toUnsignedLong(
-            _class.reference.pointer, _id_toUnsignedLong.pointer, i)
+    final _$$classRef = _class.reference;
+    return _toUnsignedLong(_$$classRef.pointer, _id_toUnsignedLong.pointer, i)
         .long;
   }
 
@@ -11951,8 +12133,9 @@ extension type JInteger._(jni$_.JObject _$this)
   static JString? toUnsignedString(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _toUnsignedString(
-            _class.reference.pointer, _id_toUnsignedString.pointer, i)
+            _$$classRef.pointer, _id_toUnsignedString.pointer, i)
         .object<JString?>();
   }
 
@@ -11978,8 +12161,9 @@ extension type JInteger._(jni$_.JObject _$this)
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     return _toUnsignedString$1(
-            _class.reference.pointer, _id_toUnsignedString$1.pointer, i, i1)
+            _$$classRef.pointer, _id_toUnsignedString$1.pointer, i, i1)
         .object<JString?>();
   }
 
@@ -12002,7 +12186,8 @@ extension type JInteger._(jni$_.JObject _$this)
   static JInteger? valueOf(
     core$_.int i,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, i)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, i)
         .object<JInteger?>();
   }
 
@@ -12027,9 +12212,10 @@ extension type JInteger._(jni$_.JObject _$this)
   static JInteger? valueOf$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _valueOf$1(
-            _class.reference.pointer, _id_valueOf$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer)
         .object<JInteger?>();
   }
 
@@ -12056,9 +12242,10 @@ extension type JInteger._(jni$_.JObject _$this)
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf$2(_class.reference.pointer, _id_valueOf$2.pointer,
-            _$string.pointer, i)
+    return _valueOf$2(
+            _$$classRef.pointer, _id_valueOf$2.pointer, _$string.pointer, i)
         .object<JInteger?>();
   }
 }
@@ -12083,7 +12270,8 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_compareTo = JInteger._class.instanceMethodId(
@@ -12106,9 +12294,10 @@ extension JInteger$$Methods on JInteger {
   core$_.int compareTo(
     JInteger? integer,
   ) {
+    final _$$selfRef = reference;
     final _$integer = integer?.reference ?? jni$_.jNullReference;
     return _compareTo(
-            reference.pointer, _id_compareTo.pointer, _$integer.pointer)
+            _$$selfRef.pointer, _id_compareTo.pointer, _$integer.pointer)
         .integer;
   }
 
@@ -12131,7 +12320,9 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_equals = JInteger._class.instanceMethodId(
@@ -12154,8 +12345,9 @@ extension JInteger$$Methods on JInteger {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -12178,7 +12370,8 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_hashCode$1 = JInteger._class.instanceMethodId(
@@ -12200,7 +12393,8 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_intValue = JInteger._class.instanceMethodId(
@@ -12222,7 +12416,8 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_longValue = JInteger._class.instanceMethodId(
@@ -12244,7 +12439,8 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JInteger._class.instanceMethodId(
@@ -12266,7 +12462,8 @@ extension JInteger$$Methods on JInteger {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 
   static final _id_toString$1 = JInteger._class.instanceMethodId(
@@ -12289,7 +12486,8 @@ extension JInteger$$Methods on JInteger {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -12366,7 +12564,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   factory JLong(
     core$_.int j,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, j).object<JLong>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, j).object<JLong>();
   }
 
   static final _id_bitCount = _class.staticMethodId(
@@ -12387,7 +12586,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int bitCount(
     core$_.int j,
   ) {
-    return _bitCount(_class.reference.pointer, _id_bitCount.pointer, j).integer;
+    final _$$classRef = _class.reference;
+    return _bitCount(_$$classRef.pointer, _id_bitCount.pointer, j).integer;
   }
 
   static final _id_compare = _class.staticMethodId(
@@ -12411,8 +12611,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, j, j1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, j, j1).integer;
   }
 
   static final _id_compareUnsigned = _class.staticMethodId(
@@ -12436,8 +12636,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
+    final _$$classRef = _class.reference;
     return _compareUnsigned(
-            _class.reference.pointer, _id_compareUnsigned.pointer, j, j1)
+            _$$classRef.pointer, _id_compareUnsigned.pointer, j, j1)
         .integer;
   }
 
@@ -12462,8 +12663,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
-    return _compress(_class.reference.pointer, _id_compress.pointer, j, j1)
-        .long;
+    final _$$classRef = _class.reference;
+    return _compress(_$$classRef.pointer, _id_compress.pointer, j, j1).long;
   }
 
   static final _id_decode = _class.staticMethodId(
@@ -12487,9 +12688,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JLong? decode(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _decode(
-            _class.reference.pointer, _id_decode.pointer, _$string.pointer)
+    return _decode(_$$classRef.pointer, _id_decode.pointer, _$string.pointer)
         .object<JLong?>();
   }
 
@@ -12514,8 +12715,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
+    final _$$classRef = _class.reference;
     return _divideUnsigned(
-            _class.reference.pointer, _id_divideUnsigned.pointer, j, j1)
+            _$$classRef.pointer, _id_divideUnsigned.pointer, j, j1)
         .long;
   }
 
@@ -12540,7 +12742,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
-    return _expand(_class.reference.pointer, _id_expand.pointer, j, j1).long;
+    final _$$classRef = _class.reference;
+    return _expand(_$$classRef.pointer, _id_expand.pointer, j, j1).long;
   }
 
   static final _id_getLong = _class.staticMethodId(
@@ -12564,9 +12767,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JLong? getLong(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _getLong(
-            _class.reference.pointer, _id_getLong.pointer, _$string.pointer)
+    return _getLong(_$$classRef.pointer, _id_getLong.pointer, _$string.pointer)
         .object<JLong?>();
   }
 
@@ -12598,9 +12801,10 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     JLong? long,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
-    return _getLong$1(_class.reference.pointer, _id_getLong$1.pointer,
+    return _getLong$1(_$$classRef.pointer, _id_getLong$1.pointer,
             _$string.pointer, _$long.pointer)
         .object<JLong?>();
   }
@@ -12628,9 +12832,10 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     core$_.int j,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _getLong$2(_class.reference.pointer, _id_getLong$2.pointer,
-            _$string.pointer, j)
+    return _getLong$2(
+            _$$classRef.pointer, _id_getLong$2.pointer, _$string.pointer, j)
         .object<JLong?>();
   }
 
@@ -12652,8 +12857,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int hashCode$2(
     core$_.int j,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, j)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, j).integer;
   }
 
   static final _id_highestOneBit = _class.staticMethodId(
@@ -12674,8 +12879,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int highestOneBit(
     core$_.int j,
   ) {
-    return _highestOneBit(
-            _class.reference.pointer, _id_highestOneBit.pointer, j)
+    final _$$classRef = _class.reference;
+    return _highestOneBit(_$$classRef.pointer, _id_highestOneBit.pointer, j)
         .long;
   }
 
@@ -12697,8 +12902,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int lowestOneBit(
     core$_.int j,
   ) {
-    return _lowestOneBit(_class.reference.pointer, _id_lowestOneBit.pointer, j)
-        .long;
+    final _$$classRef = _class.reference;
+    return _lowestOneBit(_$$classRef.pointer, _id_lowestOneBit.pointer, j).long;
   }
 
   static final _id_max = _class.staticMethodId(
@@ -12722,7 +12927,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
-    return _max(_class.reference.pointer, _id_max.pointer, j, j1).long;
+    final _$$classRef = _class.reference;
+    return _max(_$$classRef.pointer, _id_max.pointer, j, j1).long;
   }
 
   static final _id_min = _class.staticMethodId(
@@ -12746,7 +12952,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
-    return _min(_class.reference.pointer, _id_min.pointer, j, j1).long;
+    final _$$classRef = _class.reference;
+    return _min(_$$classRef.pointer, _id_min.pointer, j, j1).long;
   }
 
   static final _id_numberOfLeadingZeros = _class.staticMethodId(
@@ -12767,8 +12974,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int numberOfLeadingZeros(
     core$_.int j,
   ) {
+    final _$$classRef = _class.reference;
     return _numberOfLeadingZeros(
-            _class.reference.pointer, _id_numberOfLeadingZeros.pointer, j)
+            _$$classRef.pointer, _id_numberOfLeadingZeros.pointer, j)
         .integer;
   }
 
@@ -12790,8 +12998,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int numberOfTrailingZeros(
     core$_.int j,
   ) {
+    final _$$classRef = _class.reference;
     return _numberOfTrailingZeros(
-            _class.reference.pointer, _id_numberOfTrailingZeros.pointer, j)
+            _$$classRef.pointer, _id_numberOfTrailingZeros.pointer, j)
         .integer;
   }
 
@@ -12828,8 +13037,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _parseLong(_class.reference.pointer, _id_parseLong.pointer,
+    return _parseLong(_$$classRef.pointer, _id_parseLong.pointer,
             _$charSequence.pointer, i, i1, i2)
         .long;
   }
@@ -12854,9 +13064,10 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int parseLong$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseLong$1(
-            _class.reference.pointer, _id_parseLong$1.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_parseLong$1.pointer, _$string.pointer)
         .long;
   }
 
@@ -12882,9 +13093,10 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseLong$2(_class.reference.pointer, _id_parseLong$2.pointer,
-            _$string.pointer, i)
+    return _parseLong$2(
+            _$$classRef.pointer, _id_parseLong$2.pointer, _$string.pointer, i)
         .long;
   }
 
@@ -12921,8 +13133,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _parseUnsignedLong(_class.reference.pointer,
+    return _parseUnsignedLong(_$$classRef.pointer,
             _id_parseUnsignedLong.pointer, _$charSequence.pointer, i, i1, i2)
         .long;
   }
@@ -12947,8 +13160,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int parseUnsignedLong$1(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseUnsignedLong$1(_class.reference.pointer,
+    return _parseUnsignedLong$1(_$$classRef.pointer,
             _id_parseUnsignedLong$1.pointer, _$string.pointer)
         .long;
   }
@@ -12975,8 +13189,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseUnsignedLong$2(_class.reference.pointer,
+    return _parseUnsignedLong$2(_$$classRef.pointer,
             _id_parseUnsignedLong$2.pointer, _$string.pointer, i)
         .long;
   }
@@ -13002,8 +13217,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
+    final _$$classRef = _class.reference;
     return _remainderUnsigned(
-            _class.reference.pointer, _id_remainderUnsigned.pointer, j, j1)
+            _$$classRef.pointer, _id_remainderUnsigned.pointer, j, j1)
         .long;
   }
 
@@ -13025,7 +13241,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int reverse(
     core$_.int j,
   ) {
-    return _reverse(_class.reference.pointer, _id_reverse.pointer, j).long;
+    final _$$classRef = _class.reference;
+    return _reverse(_$$classRef.pointer, _id_reverse.pointer, j).long;
   }
 
   static final _id_reverseBytes = _class.staticMethodId(
@@ -13046,8 +13263,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int reverseBytes(
     core$_.int j,
   ) {
-    return _reverseBytes(_class.reference.pointer, _id_reverseBytes.pointer, j)
-        .long;
+    final _$$classRef = _class.reference;
+    return _reverseBytes(_$$classRef.pointer, _id_reverseBytes.pointer, j).long;
   }
 
   static final _id_rotateLeft = _class.staticMethodId(
@@ -13071,8 +13288,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int i,
   ) {
-    return _rotateLeft(_class.reference.pointer, _id_rotateLeft.pointer, j, i)
-        .long;
+    final _$$classRef = _class.reference;
+    return _rotateLeft(_$$classRef.pointer, _id_rotateLeft.pointer, j, i).long;
   }
 
   static final _id_rotateRight = _class.staticMethodId(
@@ -13096,7 +13313,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int i,
   ) {
-    return _rotateRight(_class.reference.pointer, _id_rotateRight.pointer, j, i)
+    final _$$classRef = _class.reference;
+    return _rotateRight(_$$classRef.pointer, _id_rotateRight.pointer, j, i)
         .long;
   }
 
@@ -13118,7 +13336,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static core$_.int signum(
     core$_.int j,
   ) {
-    return _signum(_class.reference.pointer, _id_signum.pointer, j).integer;
+    final _$$classRef = _class.reference;
+    return _signum(_$$classRef.pointer, _id_signum.pointer, j).integer;
   }
 
   static final _id_sum = _class.staticMethodId(
@@ -13142,7 +13361,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int j1,
   ) {
-    return _sum(_class.reference.pointer, _id_sum.pointer, j, j1).long;
+    final _$$classRef = _class.reference;
+    return _sum(_$$classRef.pointer, _id_sum.pointer, j, j1).long;
   }
 
   static final _id_toBinaryString = _class.staticMethodId(
@@ -13164,8 +13384,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JString? toBinaryString(
     core$_.int j,
   ) {
-    return _toBinaryString(
-            _class.reference.pointer, _id_toBinaryString.pointer, j)
+    final _$$classRef = _class.reference;
+    return _toBinaryString(_$$classRef.pointer, _id_toBinaryString.pointer, j)
         .object<JString?>();
   }
 
@@ -13188,7 +13408,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JString? toHexString(
     core$_.int j,
   ) {
-    return _toHexString(_class.reference.pointer, _id_toHexString.pointer, j)
+    final _$$classRef = _class.reference;
+    return _toHexString(_$$classRef.pointer, _id_toHexString.pointer, j)
         .object<JString?>();
   }
 
@@ -13211,8 +13432,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JString? toOctalString(
     core$_.int j,
   ) {
-    return _toOctalString(
-            _class.reference.pointer, _id_toOctalString.pointer, j)
+    final _$$classRef = _class.reference;
+    return _toOctalString(_$$classRef.pointer, _id_toOctalString.pointer, j)
         .object<JString?>();
   }
 
@@ -13235,7 +13456,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JString? toString$2(
     core$_.int j,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, j)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, j)
         .object<JString?>();
   }
 
@@ -13261,7 +13483,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int i,
   ) {
-    return _toString$3(_class.reference.pointer, _id_toString$3.pointer, j, i)
+    final _$$classRef = _class.reference;
+    return _toString$3(_$$classRef.pointer, _id_toString$3.pointer, j, i)
         .object<JString?>();
   }
 
@@ -13284,8 +13507,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JString? toUnsignedString(
     core$_.int j,
   ) {
+    final _$$classRef = _class.reference;
     return _toUnsignedString(
-            _class.reference.pointer, _id_toUnsignedString.pointer, j)
+            _$$classRef.pointer, _id_toUnsignedString.pointer, j)
         .object<JString?>();
   }
 
@@ -13311,8 +13535,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     core$_.int j,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _toUnsignedString$1(
-            _class.reference.pointer, _id_toUnsignedString$1.pointer, j, i)
+            _$$classRef.pointer, _id_toUnsignedString$1.pointer, j, i)
         .object<JString?>();
   }
 
@@ -13337,9 +13562,9 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JLong? valueOf(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<JLong?>();
   }
 
@@ -13366,9 +13591,10 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf$1(_class.reference.pointer, _id_valueOf$1.pointer,
-            _$string.pointer, i)
+    return _valueOf$1(
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer, i)
         .object<JLong?>();
   }
 
@@ -13391,7 +13617,8 @@ extension type JLong._(jni$_.JObject _$this) implements JNumber, jni$_.JObject {
   static JLong? valueOf$2(
     core$_.int j,
   ) {
-    return _valueOf$2(_class.reference.pointer, _id_valueOf$2.pointer, j)
+    final _$$classRef = _class.reference;
+    return _valueOf$2(_$$classRef.pointer, _id_valueOf$2.pointer, j)
         .object<JLong?>();
   }
 }
@@ -13416,7 +13643,8 @@ extension JLong$$Methods on JLong {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_compareTo = JLong._class.instanceMethodId(
@@ -13439,8 +13667,9 @@ extension JLong$$Methods on JLong {
   core$_.int compareTo(
     JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
-    return _compareTo(reference.pointer, _id_compareTo.pointer, _$long.pointer)
+    return _compareTo(_$$selfRef.pointer, _id_compareTo.pointer, _$long.pointer)
         .integer;
   }
 
@@ -13463,7 +13692,9 @@ extension JLong$$Methods on JLong {
 
   /// from: `public double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_equals = JLong._class.instanceMethodId(
@@ -13486,8 +13717,9 @@ extension JLong$$Methods on JLong {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -13510,7 +13742,8 @@ extension JLong$$Methods on JLong {
 
   /// from: `public float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_hashCode$1 = JLong._class.instanceMethodId(
@@ -13532,7 +13765,8 @@ extension JLong$$Methods on JLong {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_intValue = JLong._class.instanceMethodId(
@@ -13554,7 +13788,8 @@ extension JLong$$Methods on JLong {
 
   /// from: `public int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_longValue = JLong._class.instanceMethodId(
@@ -13576,7 +13811,8 @@ extension JLong$$Methods on JLong {
 
   /// from: `public long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JLong._class.instanceMethodId(
@@ -13598,7 +13834,8 @@ extension JLong$$Methods on JLong {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 
   static final _id_toString$1 = JLong._class.instanceMethodId(
@@ -13621,7 +13858,8 @@ extension JLong$$Methods on JLong {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -13679,7 +13917,8 @@ extension JNumber$$Methods on JNumber {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_doubleValue = JNumber._class.instanceMethodId(
@@ -13701,7 +13940,9 @@ extension JNumber$$Methods on JNumber {
 
   /// from: `public abstract double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_floatValue = JNumber._class.instanceMethodId(
@@ -13723,7 +13964,8 @@ extension JNumber$$Methods on JNumber {
 
   /// from: `public abstract float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_intValue = JNumber._class.instanceMethodId(
@@ -13745,7 +13987,8 @@ extension JNumber$$Methods on JNumber {
 
   /// from: `public abstract int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_longValue = JNumber._class.instanceMethodId(
@@ -13767,7 +14010,8 @@ extension JNumber$$Methods on JNumber {
 
   /// from: `public abstract long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JNumber._class.instanceMethodId(
@@ -13789,7 +14033,8 @@ extension JNumber$$Methods on JNumber {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 }
 
@@ -13850,8 +14095,8 @@ extension type JShort._(jni$_.JObject _$this)
   factory JShort(
     core$_.int s,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, s)
-        .object<JShort>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, s).object<JShort>();
   }
 
   static final _id_compare = _class.staticMethodId(
@@ -13875,8 +14120,8 @@ extension type JShort._(jni$_.JObject _$this)
     core$_.int s,
     core$_.int s1,
   ) {
-    return _compare(_class.reference.pointer, _id_compare.pointer, s, s1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _compare(_$$classRef.pointer, _id_compare.pointer, s, s1).integer;
   }
 
   static final _id_compareUnsigned = _class.staticMethodId(
@@ -13900,8 +14145,9 @@ extension type JShort._(jni$_.JObject _$this)
     core$_.int s,
     core$_.int s1,
   ) {
+    final _$$classRef = _class.reference;
     return _compareUnsigned(
-            _class.reference.pointer, _id_compareUnsigned.pointer, s, s1)
+            _$$classRef.pointer, _id_compareUnsigned.pointer, s, s1)
         .integer;
   }
 
@@ -13926,9 +14172,9 @@ extension type JShort._(jni$_.JObject _$this)
   static JShort? decode(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _decode(
-            _class.reference.pointer, _id_decode.pointer, _$string.pointer)
+    return _decode(_$$classRef.pointer, _id_decode.pointer, _$string.pointer)
         .object<JShort?>();
   }
 
@@ -13950,8 +14196,8 @@ extension type JShort._(jni$_.JObject _$this)
   static core$_.int hashCode$2(
     core$_.int s,
   ) {
-    return _hashCode$2(_class.reference.pointer, _id_hashCode$2.pointer, s)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _hashCode$2(_$$classRef.pointer, _id_hashCode$2.pointer, s).integer;
   }
 
   static final _id_parseShort = _class.staticMethodId(
@@ -13974,9 +14220,10 @@ extension type JShort._(jni$_.JObject _$this)
   static core$_.int parseShort(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseShort(
-            _class.reference.pointer, _id_parseShort.pointer, _$string.pointer)
+            _$$classRef.pointer, _id_parseShort.pointer, _$string.pointer)
         .short;
   }
 
@@ -14002,9 +14249,10 @@ extension type JShort._(jni$_.JObject _$this)
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _parseShort$1(_class.reference.pointer, _id_parseShort$1.pointer,
-            _$string.pointer, i)
+    return _parseShort$1(
+            _$$classRef.pointer, _id_parseShort$1.pointer, _$string.pointer, i)
         .short;
   }
 
@@ -14026,7 +14274,8 @@ extension type JShort._(jni$_.JObject _$this)
   static core$_.int reverseBytes(
     core$_.int s,
   ) {
-    return _reverseBytes(_class.reference.pointer, _id_reverseBytes.pointer, s)
+    final _$$classRef = _class.reference;
+    return _reverseBytes(_$$classRef.pointer, _id_reverseBytes.pointer, s)
         .short;
   }
 
@@ -14049,7 +14298,8 @@ extension type JShort._(jni$_.JObject _$this)
   static JString? toString$2(
     core$_.int s,
   ) {
-    return _toString$2(_class.reference.pointer, _id_toString$2.pointer, s)
+    final _$$classRef = _class.reference;
+    return _toString$2(_$$classRef.pointer, _id_toString$2.pointer, s)
         .object<JString?>();
   }
 
@@ -14071,8 +14321,8 @@ extension type JShort._(jni$_.JObject _$this)
   static core$_.int toUnsignedInt(
     core$_.int s,
   ) {
-    return _toUnsignedInt(
-            _class.reference.pointer, _id_toUnsignedInt.pointer, s)
+    final _$$classRef = _class.reference;
+    return _toUnsignedInt(_$$classRef.pointer, _id_toUnsignedInt.pointer, s)
         .integer;
   }
 
@@ -14094,8 +14344,8 @@ extension type JShort._(jni$_.JObject _$this)
   static core$_.int toUnsignedLong(
     core$_.int s,
   ) {
-    return _toUnsignedLong(
-            _class.reference.pointer, _id_toUnsignedLong.pointer, s)
+    final _$$classRef = _class.reference;
+    return _toUnsignedLong(_$$classRef.pointer, _id_toUnsignedLong.pointer, s)
         .long;
   }
 
@@ -14120,9 +14370,9 @@ extension type JShort._(jni$_.JObject _$this)
   static JShort? valueOf(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<JShort?>();
   }
 
@@ -14149,9 +14399,10 @@ extension type JShort._(jni$_.JObject _$this)
     JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf$1(_class.reference.pointer, _id_valueOf$1.pointer,
-            _$string.pointer, i)
+    return _valueOf$1(
+            _$$classRef.pointer, _id_valueOf$1.pointer, _$string.pointer, i)
         .object<JShort?>();
   }
 
@@ -14174,7 +14425,8 @@ extension type JShort._(jni$_.JObject _$this)
   static JShort? valueOf$2(
     core$_.int s,
   ) {
-    return _valueOf$2(_class.reference.pointer, _id_valueOf$2.pointer, s)
+    final _$$classRef = _class.reference;
+    return _valueOf$2(_$$classRef.pointer, _id_valueOf$2.pointer, s)
         .object<JShort?>();
   }
 }
@@ -14199,7 +14451,8 @@ extension JShort$$Methods on JShort {
 
   /// from: `public byte byteValue()`
   core$_.int byteValue() {
-    return _byteValue(reference.pointer, _id_byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _byteValue(_$$selfRef.pointer, _id_byteValue.pointer).byte;
   }
 
   static final _id_compareTo = JShort._class.instanceMethodId(
@@ -14222,8 +14475,10 @@ extension JShort$$Methods on JShort {
   core$_.int compareTo(
     JShort? short,
   ) {
+    final _$$selfRef = reference;
     final _$short = short?.reference ?? jni$_.jNullReference;
-    return _compareTo(reference.pointer, _id_compareTo.pointer, _$short.pointer)
+    return _compareTo(
+            _$$selfRef.pointer, _id_compareTo.pointer, _$short.pointer)
         .integer;
   }
 
@@ -14246,7 +14501,9 @@ extension JShort$$Methods on JShort {
 
   /// from: `public double doubleValue()`
   core$_.double doubleValue() {
-    return _doubleValue(reference.pointer, _id_doubleValue.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _doubleValue(_$$selfRef.pointer, _id_doubleValue.pointer)
+        .doubleFloat;
   }
 
   static final _id_equals = JShort._class.instanceMethodId(
@@ -14269,8 +14526,9 @@ extension JShort$$Methods on JShort {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -14293,7 +14551,8 @@ extension JShort$$Methods on JShort {
 
   /// from: `public float floatValue()`
   core$_.double floatValue() {
-    return _floatValue(reference.pointer, _id_floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _floatValue(_$$selfRef.pointer, _id_floatValue.pointer).float;
   }
 
   static final _id_hashCode$1 = JShort._class.instanceMethodId(
@@ -14315,7 +14574,8 @@ extension JShort$$Methods on JShort {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_intValue = JShort._class.instanceMethodId(
@@ -14337,7 +14597,8 @@ extension JShort$$Methods on JShort {
 
   /// from: `public int intValue()`
   core$_.int intValue() {
-    return _intValue(reference.pointer, _id_intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _intValue(_$$selfRef.pointer, _id_intValue.pointer).integer;
   }
 
   static final _id_longValue = JShort._class.instanceMethodId(
@@ -14359,7 +14620,8 @@ extension JShort$$Methods on JShort {
 
   /// from: `public long longValue()`
   core$_.int longValue() {
-    return _longValue(reference.pointer, _id_longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _longValue(_$$selfRef.pointer, _id_longValue.pointer).long;
   }
 
   static final _id_shortValue = JShort._class.instanceMethodId(
@@ -14381,7 +14643,8 @@ extension JShort$$Methods on JShort {
 
   /// from: `public short shortValue()`
   core$_.int shortValue() {
-    return _shortValue(reference.pointer, _id_shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _shortValue(_$$selfRef.pointer, _id_shortValue.pointer).short;
   }
 
   static final _id_toString$1 = JShort._class.instanceMethodId(
@@ -14404,7 +14667,8 @@ extension JShort$$Methods on JShort {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -14470,7 +14734,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory JString() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<JString>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<JString>();
   }
 
   static final _id_new$1 = _class.constructorId(
@@ -14493,8 +14758,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JString.new$1(
     jni$_.JByteArray? bs,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, _$bs.pointer)
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, _$bs.pointer)
         .object<JString>();
   }
 
@@ -14520,8 +14786,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JByteArray? bs,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, _$bs.pointer, i)
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, _$bs.pointer, i)
         .object<JString>();
   }
 
@@ -14555,9 +14822,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    return _new$3(
-            _class.reference.pointer, _id_new$3.pointer, _$bs.pointer, i, i1)
+    return _new$3(_$$classRef.pointer, _id_new$3.pointer, _$bs.pointer, i, i1)
         .object<JString>();
   }
 
@@ -14594,9 +14861,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    return _new$4(_class.reference.pointer, _id_new$4.pointer, _$bs.pointer, i,
-            i1, i2)
+    return _new$4(
+            _$$classRef.pointer, _id_new$4.pointer, _$bs.pointer, i, i1, i2)
         .object<JString>();
   }
 
@@ -14633,10 +14901,11 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i1,
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _new$5(_class.reference.pointer, _id_new$5.pointer, _$bs.pointer, i,
-            i1, _$string.pointer)
+    return _new$5(_$$classRef.pointer, _id_new$5.pointer, _$bs.pointer, i, i1,
+            _$string.pointer)
         .object<JString>();
   }
 
@@ -14673,10 +14942,11 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i1,
     jni$_.JObject? charset,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final _$charset = charset?.reference ?? jni$_.jNullReference;
-    return _new$6(_class.reference.pointer, _id_new$6.pointer, _$bs.pointer, i,
-            i1, _$charset.pointer)
+    return _new$6(_$$classRef.pointer, _id_new$6.pointer, _$bs.pointer, i, i1,
+            _$charset.pointer)
         .object<JString>();
   }
 
@@ -14707,9 +14977,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JByteArray? bs,
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _new$7(_class.reference.pointer, _id_new$7.pointer, _$bs.pointer,
+    return _new$7(_$$classRef.pointer, _id_new$7.pointer, _$bs.pointer,
             _$string.pointer)
         .object<JString>();
   }
@@ -14741,9 +15012,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JByteArray? bs,
     jni$_.JObject? charset,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final _$charset = charset?.reference ?? jni$_.jNullReference;
-    return _new$8(_class.reference.pointer, _id_new$8.pointer, _$bs.pointer,
+    return _new$8(_$$classRef.pointer, _id_new$8.pointer, _$bs.pointer,
             _$charset.pointer)
         .object<JString>();
   }
@@ -14768,8 +15040,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JString.new$9(
     jni$_.JCharArray? cs,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _new$9(_class.reference.pointer, _id_new$9.pointer, _$cs.pointer)
+    return _new$9(_$$classRef.pointer, _id_new$9.pointer, _$cs.pointer)
         .object<JString>();
   }
 
@@ -14803,9 +15076,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _new$10(
-            _class.reference.pointer, _id_new$10.pointer, _$cs.pointer, i, i1)
+    return _new$10(_$$classRef.pointer, _id_new$10.pointer, _$cs.pointer, i, i1)
         .object<JString>();
   }
 
@@ -14839,9 +15112,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     return _new$11(
-            _class.reference.pointer, _id_new$11.pointer, _$is$.pointer, i, i1)
+            _$$classRef.pointer, _id_new$11.pointer, _$is$.pointer, i, i1)
         .object<JString>();
   }
 
@@ -14865,9 +15139,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JString.new$12(
     JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _new$12(
-            _class.reference.pointer, _id_new$12.pointer, _$string.pointer)
+    return _new$12(_$$classRef.pointer, _id_new$12.pointer, _$string.pointer)
         .object<JString>();
   }
 
@@ -14891,9 +15165,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JString.new$13(
     jni$_.JObject? stringBuffer,
   ) {
+    final _$$classRef = _class.reference;
     final _$stringBuffer = stringBuffer?.reference ?? jni$_.jNullReference;
-    return _new$13(_class.reference.pointer, _id_new$13.pointer,
-            _$stringBuffer.pointer)
+    return _new$13(
+            _$$classRef.pointer, _id_new$13.pointer, _$stringBuffer.pointer)
         .object<JString>();
   }
 
@@ -14917,9 +15192,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JString.new$14(
     jni$_.JObject? stringBuilder,
   ) {
+    final _$$classRef = _class.reference;
     final _$stringBuilder = stringBuilder?.reference ?? jni$_.jNullReference;
-    return _new$14(_class.reference.pointer, _id_new$14.pointer,
-            _$stringBuilder.pointer)
+    return _new$14(
+            _$$classRef.pointer, _id_new$14.pointer, _$stringBuilder.pointer)
         .object<JString>();
   }
 
@@ -14944,9 +15220,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? copyValueOf(
     jni$_.JCharArray? cs,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
     return _copyValueOf(
-            _class.reference.pointer, _id_copyValueOf.pointer, _$cs.pointer)
+            _$$classRef.pointer, _id_copyValueOf.pointer, _$cs.pointer)
         .object<JString?>();
   }
 
@@ -14981,9 +15258,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _copyValueOf$1(_class.reference.pointer, _id_copyValueOf$1.pointer,
-            _$cs.pointer, i, i1)
+    return _copyValueOf$1(
+            _$$classRef.pointer, _id_copyValueOf$1.pointer, _$cs.pointer, i, i1)
         .object<JString?>();
   }
 
@@ -15015,10 +15293,11 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     JString? string,
     jni$_.JArray<jni$_.JObject?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _format(_class.reference.pointer, _id_format.pointer,
-            _$string.pointer, _$objects.pointer)
+    return _format(_$$classRef.pointer, _id_format.pointer, _$string.pointer,
+            _$objects.pointer)
         .object<JString?>();
   }
 
@@ -15053,10 +15332,11 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     JString? string,
     jni$_.JArray<jni$_.JObject?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$locale = locale?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _format$1(_class.reference.pointer, _id_format$1.pointer,
+    return _format$1(_$$classRef.pointer, _id_format$1.pointer,
             _$locale.pointer, _$string.pointer, _$objects.pointer)
         .object<JString?>();
   }
@@ -15089,10 +15369,11 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? charSequence,
     jni$_.JArray<jni$_.JObject?>? charSequences,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     final _$charSequences = charSequences?.reference ?? jni$_.jNullReference;
-    return _join(_class.reference.pointer, _id_join.pointer,
-            _$charSequence.pointer, _$charSequences.pointer)
+    return _join(_$$classRef.pointer, _id_join.pointer, _$charSequence.pointer,
+            _$charSequences.pointer)
         .object<JString?>();
   }
 
@@ -15124,9 +15405,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? charSequence,
     jni$_.JObject? iterable,
   ) {
+    final _$$classRef = _class.reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     final _$iterable = iterable?.reference ?? jni$_.jNullReference;
-    return _join$1(_class.reference.pointer, _id_join$1.pointer,
+    return _join$1(_$$classRef.pointer, _id_join$1.pointer,
             _$charSequence.pointer, _$iterable.pointer)
         .object<JString?>();
   }
@@ -15150,7 +15432,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf(
     core$_.bool z,
   ) {
-    return _valueOf(_class.reference.pointer, _id_valueOf.pointer, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, z ? 1 : 0)
         .object<JString?>();
   }
 
@@ -15173,7 +15456,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$1(
     core$_.int c,
   ) {
-    return _valueOf$1(_class.reference.pointer, _id_valueOf$1.pointer, c)
+    final _$$classRef = _class.reference;
+    return _valueOf$1(_$$classRef.pointer, _id_valueOf$1.pointer, c)
         .object<JString?>();
   }
 
@@ -15198,9 +15482,9 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$2(
     jni$_.JCharArray? cs,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _valueOf$2(
-            _class.reference.pointer, _id_valueOf$2.pointer, _$cs.pointer)
+    return _valueOf$2(_$$classRef.pointer, _id_valueOf$2.pointer, _$cs.pointer)
         .object<JString?>();
   }
 
@@ -15235,9 +15519,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$classRef = _class.reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    return _valueOf$3(_class.reference.pointer, _id_valueOf$3.pointer,
-            _$cs.pointer, i, i1)
+    return _valueOf$3(
+            _$$classRef.pointer, _id_valueOf$3.pointer, _$cs.pointer, i, i1)
         .object<JString?>();
   }
 
@@ -15260,7 +15545,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$4(
     core$_.double d,
   ) {
-    return _valueOf$4(_class.reference.pointer, _id_valueOf$4.pointer, d)
+    final _$$classRef = _class.reference;
+    return _valueOf$4(_$$classRef.pointer, _id_valueOf$4.pointer, d)
         .object<JString?>();
   }
 
@@ -15283,7 +15569,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$5(
     core$_.double f,
   ) {
-    return _valueOf$5(_class.reference.pointer, _id_valueOf$5.pointer, f)
+    final _$$classRef = _class.reference;
+    return _valueOf$5(_$$classRef.pointer, _id_valueOf$5.pointer, f)
         .object<JString?>();
   }
 
@@ -15306,7 +15593,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$6(
     core$_.int i,
   ) {
-    return _valueOf$6(_class.reference.pointer, _id_valueOf$6.pointer, i)
+    final _$$classRef = _class.reference;
+    return _valueOf$6(_$$classRef.pointer, _id_valueOf$6.pointer, i)
         .object<JString?>();
   }
 
@@ -15331,9 +15619,10 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$7(
     jni$_.JObject? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _valueOf$7(
-            _class.reference.pointer, _id_valueOf$7.pointer, _$object.pointer)
+            _$$classRef.pointer, _id_valueOf$7.pointer, _$object.pointer)
         .object<JString?>();
   }
 
@@ -15356,7 +15645,8 @@ extension type JString._(jni$_.JObject _$this) implements jni$_.JObject {
   static JString? valueOf$8(
     core$_.int j,
   ) {
-    return _valueOf$8(_class.reference.pointer, _id_valueOf$8.pointer, j)
+    final _$$classRef = _class.reference;
+    return _valueOf$8(_$$classRef.pointer, _id_valueOf$8.pointer, j)
         .object<JString?>();
   }
 }
@@ -15381,7 +15671,8 @@ extension JString$$Methods on JString {
   core$_.int charAt(
     core$_.int i,
   ) {
-    return _charAt(reference.pointer, _id_charAt.pointer, i).char;
+    final _$$selfRef = reference;
+    return _charAt(_$$selfRef.pointer, _id_charAt.pointer, i).char;
   }
 
   static final _id_chars = JString._class.instanceMethodId(
@@ -15404,7 +15695,8 @@ extension JString$$Methods on JString {
   /// from: `public java.util.stream.IntStream chars()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? chars() {
-    return _chars(reference.pointer, _id_chars.pointer)
+    final _$$selfRef = reference;
+    return _chars(_$$selfRef.pointer, _id_chars.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -15427,7 +15719,8 @@ extension JString$$Methods on JString {
   core$_.int codePointAt(
     core$_.int i,
   ) {
-    return _codePointAt(reference.pointer, _id_codePointAt.pointer, i).integer;
+    final _$$selfRef = reference;
+    return _codePointAt(_$$selfRef.pointer, _id_codePointAt.pointer, i).integer;
   }
 
   static final _id_codePointBefore = JString._class.instanceMethodId(
@@ -15449,7 +15742,8 @@ extension JString$$Methods on JString {
   core$_.int codePointBefore(
     core$_.int i,
   ) {
-    return _codePointBefore(reference.pointer, _id_codePointBefore.pointer, i)
+    final _$$selfRef = reference;
+    return _codePointBefore(_$$selfRef.pointer, _id_codePointBefore.pointer, i)
         .integer;
   }
 
@@ -15474,7 +15768,9 @@ extension JString$$Methods on JString {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _codePointCount(reference.pointer, _id_codePointCount.pointer, i, i1)
+    final _$$selfRef = reference;
+    return _codePointCount(
+            _$$selfRef.pointer, _id_codePointCount.pointer, i, i1)
         .integer;
   }
 
@@ -15498,7 +15794,8 @@ extension JString$$Methods on JString {
   /// from: `public java.util.stream.IntStream codePoints()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? codePoints() {
-    return _codePoints(reference.pointer, _id_codePoints.pointer)
+    final _$$selfRef = reference;
+    return _codePoints(_$$selfRef.pointer, _id_codePoints.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -15522,9 +15819,10 @@ extension JString$$Methods on JString {
   core$_.int compareTo(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _compareTo(
-            reference.pointer, _id_compareTo.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_compareTo.pointer, _$string.pointer)
         .integer;
   }
 
@@ -15548,8 +15846,9 @@ extension JString$$Methods on JString {
   core$_.int compareToIgnoreCase(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _compareToIgnoreCase(reference.pointer,
+    return _compareToIgnoreCase(_$$selfRef.pointer,
             _id_compareToIgnoreCase.pointer, _$string.pointer)
         .integer;
   }
@@ -15575,8 +15874,9 @@ extension JString$$Methods on JString {
   JString? concat(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _concat(reference.pointer, _id_concat.pointer, _$string.pointer)
+    return _concat(_$$selfRef.pointer, _id_concat.pointer, _$string.pointer)
         .object<JString?>();
   }
 
@@ -15600,9 +15900,10 @@ extension JString$$Methods on JString {
   core$_.bool contains(
     jni$_.JObject? charSequence,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     return _contains(
-            reference.pointer, _id_contains.pointer, _$charSequence.pointer)
+            _$$selfRef.pointer, _id_contains.pointer, _$charSequence.pointer)
         .boolean;
   }
 
@@ -15626,8 +15927,9 @@ extension JString$$Methods on JString {
   core$_.bool contentEquals(
     jni$_.JObject? charSequence,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _contentEquals(reference.pointer, _id_contentEquals.pointer,
+    return _contentEquals(_$$selfRef.pointer, _id_contentEquals.pointer,
             _$charSequence.pointer)
         .boolean;
   }
@@ -15652,8 +15954,9 @@ extension JString$$Methods on JString {
   core$_.bool contentEquals$1(
     jni$_.JObject? stringBuffer,
   ) {
+    final _$$selfRef = reference;
     final _$stringBuffer = stringBuffer?.reference ?? jni$_.jNullReference;
-    return _contentEquals$1(reference.pointer, _id_contentEquals$1.pointer,
+    return _contentEquals$1(_$$selfRef.pointer, _id_contentEquals$1.pointer,
             _$stringBuffer.pointer)
         .boolean;
   }
@@ -15678,8 +15981,9 @@ extension JString$$Methods on JString {
   core$_.bool endsWith(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _endsWith(reference.pointer, _id_endsWith.pointer, _$string.pointer)
+    return _endsWith(_$$selfRef.pointer, _id_endsWith.pointer, _$string.pointer)
         .boolean;
   }
 
@@ -15703,8 +16007,9 @@ extension JString$$Methods on JString {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -15728,9 +16033,10 @@ extension JString$$Methods on JString {
   core$_.bool equalsIgnoreCase(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _equalsIgnoreCase(
-            reference.pointer, _id_equalsIgnoreCase.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_equalsIgnoreCase.pointer, _$string.pointer)
         .boolean;
   }
 
@@ -15755,9 +16061,10 @@ extension JString$$Methods on JString {
   JString? formatted(
     jni$_.JArray<jni$_.JObject?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _formatted(
-            reference.pointer, _id_formatted.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_formatted.pointer, _$objects.pointer)
         .object<JString?>();
   }
 
@@ -15781,7 +16088,8 @@ extension JString$$Methods on JString {
   /// from: `public byte[] getBytes()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray? get bytes {
-    return _get$bytes(reference.pointer, _id_get$bytes.pointer)
+    final _$$selfRef = reference;
+    return _get$bytes(_$$selfRef.pointer, _id_get$bytes.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -15818,8 +16126,9 @@ extension JString$$Methods on JString {
     jni$_.JByteArray? bs,
     core$_.int i2,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    _getBytes(reference.pointer, _id_getBytes.pointer, i, i1, _$bs.pointer, i2)
+    _getBytes(_$$selfRef.pointer, _id_getBytes.pointer, i, i1, _$bs.pointer, i2)
         .check();
   }
 
@@ -15844,9 +16153,10 @@ extension JString$$Methods on JString {
   jni$_.JByteArray? getBytes$1(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _getBytes$1(
-            reference.pointer, _id_getBytes$1.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_getBytes$1.pointer, _$string.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -15871,9 +16181,10 @@ extension JString$$Methods on JString {
   jni$_.JByteArray? getBytes$2(
     jni$_.JObject? charset,
   ) {
+    final _$$selfRef = reference;
     final _$charset = charset?.reference ?? jni$_.jNullReference;
     return _getBytes$2(
-            reference.pointer, _id_getBytes$2.pointer, _$charset.pointer)
+            _$$selfRef.pointer, _id_getBytes$2.pointer, _$charset.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -15910,8 +16221,9 @@ extension JString$$Methods on JString {
     jni$_.JCharArray? cs,
     core$_.int i2,
   ) {
+    final _$$selfRef = reference;
     final _$cs = cs?.reference ?? jni$_.jNullReference;
-    _getChars(reference.pointer, _id_getChars.pointer, i, i1, _$cs.pointer, i2)
+    _getChars(_$$selfRef.pointer, _id_getChars.pointer, i, i1, _$cs.pointer, i2)
         .check();
   }
 
@@ -15934,7 +16246,8 @@ extension JString$$Methods on JString {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_indent = JString._class.instanceMethodId(
@@ -15957,7 +16270,9 @@ extension JString$$Methods on JString {
   JString? indent(
     core$_.int i,
   ) {
-    return _indent(reference.pointer, _id_indent.pointer, i).object<JString?>();
+    final _$$selfRef = reference;
+    return _indent(_$$selfRef.pointer, _id_indent.pointer, i)
+        .object<JString?>();
   }
 
   static final _id_indexOf = JString._class.instanceMethodId(
@@ -15979,7 +16294,8 @@ extension JString$$Methods on JString {
   core$_.int indexOf(
     core$_.int i,
   ) {
-    return _indexOf(reference.pointer, _id_indexOf.pointer, i).integer;
+    final _$$selfRef = reference;
+    return _indexOf(_$$selfRef.pointer, _id_indexOf.pointer, i).integer;
   }
 
   static final _id_indexOf$1 = JString._class.instanceMethodId(
@@ -16003,7 +16319,8 @@ extension JString$$Methods on JString {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _indexOf$1(reference.pointer, _id_indexOf$1.pointer, i, i1).integer;
+    final _$$selfRef = reference;
+    return _indexOf$1(_$$selfRef.pointer, _id_indexOf$1.pointer, i, i1).integer;
   }
 
   static final _id_indexOf$2 = JString._class.instanceMethodId(
@@ -16026,9 +16343,10 @@ extension JString$$Methods on JString {
   core$_.int indexOf$2(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _indexOf$2(
-            reference.pointer, _id_indexOf$2.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_indexOf$2.pointer, _$string.pointer)
         .integer;
   }
 
@@ -16054,9 +16372,10 @@ extension JString$$Methods on JString {
     JString? string,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _indexOf$3(
-            reference.pointer, _id_indexOf$3.pointer, _$string.pointer, i)
+            _$$selfRef.pointer, _id_indexOf$3.pointer, _$string.pointer, i)
         .integer;
   }
 
@@ -16080,7 +16399,8 @@ extension JString$$Methods on JString {
   /// from: `public native java.lang.String intern()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? intern() {
-    return _intern(reference.pointer, _id_intern.pointer).object<JString?>();
+    final _$$selfRef = reference;
+    return _intern(_$$selfRef.pointer, _id_intern.pointer).object<JString?>();
   }
 
   static final _id_get$isBlank = JString._class.instanceMethodId(
@@ -16102,7 +16422,8 @@ extension JString$$Methods on JString {
 
   /// from: `public boolean isBlank()`
   core$_.bool get isBlank {
-    return _get$isBlank(reference.pointer, _id_get$isBlank.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isBlank(_$$selfRef.pointer, _id_get$isBlank.pointer).boolean;
   }
 
   static final _id_get$isEmpty = JString._class.instanceMethodId(
@@ -16124,7 +16445,8 @@ extension JString$$Methods on JString {
 
   /// from: `public boolean isEmpty()`
   core$_.bool get isEmpty {
-    return _get$isEmpty(reference.pointer, _id_get$isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isEmpty(_$$selfRef.pointer, _id_get$isEmpty.pointer).boolean;
   }
 
   static final _id_lastIndexOf = JString._class.instanceMethodId(
@@ -16146,7 +16468,8 @@ extension JString$$Methods on JString {
   core$_.int lastIndexOf(
     core$_.int i,
   ) {
-    return _lastIndexOf(reference.pointer, _id_lastIndexOf.pointer, i).integer;
+    final _$$selfRef = reference;
+    return _lastIndexOf(_$$selfRef.pointer, _id_lastIndexOf.pointer, i).integer;
   }
 
   static final _id_lastIndexOf$1 = JString._class.instanceMethodId(
@@ -16170,7 +16493,8 @@ extension JString$$Methods on JString {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _lastIndexOf$1(reference.pointer, _id_lastIndexOf$1.pointer, i, i1)
+    final _$$selfRef = reference;
+    return _lastIndexOf$1(_$$selfRef.pointer, _id_lastIndexOf$1.pointer, i, i1)
         .integer;
   }
 
@@ -16194,9 +16518,10 @@ extension JString$$Methods on JString {
   core$_.int lastIndexOf$2(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _lastIndexOf$2(
-            reference.pointer, _id_lastIndexOf$2.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_lastIndexOf$2.pointer, _$string.pointer)
         .integer;
   }
 
@@ -16222,9 +16547,10 @@ extension JString$$Methods on JString {
     JString? string,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _lastIndexOf$3(
-            reference.pointer, _id_lastIndexOf$3.pointer, _$string.pointer, i)
+            _$$selfRef.pointer, _id_lastIndexOf$3.pointer, _$string.pointer, i)
         .integer;
   }
 
@@ -16247,7 +16573,8 @@ extension JString$$Methods on JString {
 
   /// from: `public int length()`
   core$_.int length() {
-    return _length(reference.pointer, _id_length.pointer).integer;
+    final _$$selfRef = reference;
+    return _length(_$$selfRef.pointer, _id_length.pointer).integer;
   }
 
   static final _id_lines = JString._class.instanceMethodId(
@@ -16270,7 +16597,8 @@ extension JString$$Methods on JString {
   /// from: `public java.util.stream.Stream<java.lang.String> lines()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? lines() {
-    return _lines(reference.pointer, _id_lines.pointer)
+    final _$$selfRef = reference;
+    return _lines(_$$selfRef.pointer, _id_lines.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -16294,8 +16622,9 @@ extension JString$$Methods on JString {
   core$_.bool matches(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _matches(reference.pointer, _id_matches.pointer, _$string.pointer)
+    return _matches(_$$selfRef.pointer, _id_matches.pointer, _$string.pointer)
         .boolean;
   }
 
@@ -16320,8 +16649,9 @@ extension JString$$Methods on JString {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$selfRef = reference;
     return _offsetByCodePoints(
-            reference.pointer, _id_offsetByCodePoints.pointer, i, i1)
+            _$$selfRef.pointer, _id_offsetByCodePoints.pointer, i, i1)
         .integer;
   }
 
@@ -16361,8 +16691,9 @@ extension JString$$Methods on JString {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _regionMatches(reference.pointer, _id_regionMatches.pointer,
+    return _regionMatches(_$$selfRef.pointer, _id_regionMatches.pointer,
             z ? 1 : 0, i, _$string.pointer, i1, i2)
         .boolean;
   }
@@ -16400,8 +16731,9 @@ extension JString$$Methods on JString {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _regionMatches$1(reference.pointer, _id_regionMatches$1.pointer, i,
+    return _regionMatches$1(_$$selfRef.pointer, _id_regionMatches$1.pointer, i,
             _$string.pointer, i1, i2)
         .boolean;
   }
@@ -16426,7 +16758,9 @@ extension JString$$Methods on JString {
   JString? repeat(
     core$_.int i,
   ) {
-    return _repeat(reference.pointer, _id_repeat.pointer, i).object<JString?>();
+    final _$$selfRef = reference;
+    return _repeat(_$$selfRef.pointer, _id_repeat.pointer, i)
+        .object<JString?>();
   }
 
   static final _id_replace = JString._class.instanceMethodId(
@@ -16451,7 +16785,8 @@ extension JString$$Methods on JString {
     core$_.int c,
     core$_.int c1,
   ) {
-    return _replace(reference.pointer, _id_replace.pointer, c, c1)
+    final _$$selfRef = reference;
+    return _replace(_$$selfRef.pointer, _id_replace.pointer, c, c1)
         .object<JString?>();
   }
 
@@ -16483,9 +16818,10 @@ extension JString$$Methods on JString {
     jni$_.JObject? charSequence,
     jni$_.JObject? charSequence1,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     final _$charSequence1 = charSequence1?.reference ?? jni$_.jNullReference;
-    return _replace$1(reference.pointer, _id_replace$1.pointer,
+    return _replace$1(_$$selfRef.pointer, _id_replace$1.pointer,
             _$charSequence.pointer, _$charSequence1.pointer)
         .object<JString?>();
   }
@@ -16518,9 +16854,10 @@ extension JString$$Methods on JString {
     JString? string,
     JString? string1,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$string1 = string1?.reference ?? jni$_.jNullReference;
-    return _replaceAll(reference.pointer, _id_replaceAll.pointer,
+    return _replaceAll(_$$selfRef.pointer, _id_replaceAll.pointer,
             _$string.pointer, _$string1.pointer)
         .object<JString?>();
   }
@@ -16553,9 +16890,10 @@ extension JString$$Methods on JString {
     JString? string,
     JString? string1,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$string1 = string1?.reference ?? jni$_.jNullReference;
-    return _replaceFirst(reference.pointer, _id_replaceFirst.pointer,
+    return _replaceFirst(_$$selfRef.pointer, _id_replaceFirst.pointer,
             _$string.pointer, _$string1.pointer)
         .object<JString?>();
   }
@@ -16581,8 +16919,9 @@ extension JString$$Methods on JString {
   jni$_.JArray<JString?>? split(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _split(reference.pointer, _id_split.pointer, _$string.pointer)
+    return _split(_$$selfRef.pointer, _id_split.pointer, _$string.pointer)
         .object<jni$_.JArray<JString?>?>();
   }
 
@@ -16609,8 +16948,10 @@ extension JString$$Methods on JString {
     JString? string,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _split$1(reference.pointer, _id_split$1.pointer, _$string.pointer, i)
+    return _split$1(
+            _$$selfRef.pointer, _id_split$1.pointer, _$string.pointer, i)
         .object<jni$_.JArray<JString?>?>();
   }
 
@@ -16634,9 +16975,10 @@ extension JString$$Methods on JString {
   core$_.bool startsWith(
     JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _startsWith(
-            reference.pointer, _id_startsWith.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_startsWith.pointer, _$string.pointer)
         .boolean;
   }
 
@@ -16662,9 +17004,10 @@ extension JString$$Methods on JString {
     JString? string,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _startsWith$1(
-            reference.pointer, _id_startsWith$1.pointer, _$string.pointer, i)
+            _$$selfRef.pointer, _id_startsWith$1.pointer, _$string.pointer, i)
         .boolean;
   }
 
@@ -16688,7 +17031,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String strip()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? strip() {
-    return _strip(reference.pointer, _id_strip.pointer).object<JString?>();
+    final _$$selfRef = reference;
+    return _strip(_$$selfRef.pointer, _id_strip.pointer).object<JString?>();
   }
 
   static final _id_stripIndent = JString._class.instanceMethodId(
@@ -16711,7 +17055,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String stripIndent()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? stripIndent() {
-    return _stripIndent(reference.pointer, _id_stripIndent.pointer)
+    final _$$selfRef = reference;
+    return _stripIndent(_$$selfRef.pointer, _id_stripIndent.pointer)
         .object<JString?>();
   }
 
@@ -16735,7 +17080,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String stripLeading()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? stripLeading() {
-    return _stripLeading(reference.pointer, _id_stripLeading.pointer)
+    final _$$selfRef = reference;
+    return _stripLeading(_$$selfRef.pointer, _id_stripLeading.pointer)
         .object<JString?>();
   }
 
@@ -16759,7 +17105,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String stripTrailing()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? stripTrailing() {
-    return _stripTrailing(reference.pointer, _id_stripTrailing.pointer)
+    final _$$selfRef = reference;
+    return _stripTrailing(_$$selfRef.pointer, _id_stripTrailing.pointer)
         .object<JString?>();
   }
 
@@ -16785,7 +17132,8 @@ extension JString$$Methods on JString {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _subSequence(reference.pointer, _id_subSequence.pointer, i, i1)
+    final _$$selfRef = reference;
+    return _subSequence(_$$selfRef.pointer, _id_subSequence.pointer, i, i1)
         .object<jni$_.JObject?>();
   }
 
@@ -16809,7 +17157,8 @@ extension JString$$Methods on JString {
   JString? substring(
     core$_.int i,
   ) {
-    return _substring(reference.pointer, _id_substring.pointer, i)
+    final _$$selfRef = reference;
+    return _substring(_$$selfRef.pointer, _id_substring.pointer, i)
         .object<JString?>();
   }
 
@@ -16835,7 +17184,8 @@ extension JString$$Methods on JString {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _substring$1(reference.pointer, _id_substring$1.pointer, i, i1)
+    final _$$selfRef = reference;
+    return _substring$1(_$$selfRef.pointer, _id_substring$1.pointer, i, i1)
         .object<JString?>();
   }
 
@@ -16859,7 +17209,8 @@ extension JString$$Methods on JString {
   /// from: `public native char[] toCharArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JCharArray? toCharArray() {
-    return _toCharArray(reference.pointer, _id_toCharArray.pointer)
+    final _$$selfRef = reference;
+    return _toCharArray(_$$selfRef.pointer, _id_toCharArray.pointer)
         .object<jni$_.JCharArray?>();
   }
 
@@ -16883,7 +17234,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String toLowerCase()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toLowerCase() {
-    return _toLowerCase(reference.pointer, _id_toLowerCase.pointer)
+    final _$$selfRef = reference;
+    return _toLowerCase(_$$selfRef.pointer, _id_toLowerCase.pointer)
         .object<JString?>();
   }
 
@@ -16908,9 +17260,10 @@ extension JString$$Methods on JString {
   JString? toLowerCase$1(
     jni$_.JObject? locale,
   ) {
+    final _$$selfRef = reference;
     final _$locale = locale?.reference ?? jni$_.jNullReference;
     return _toLowerCase$1(
-            reference.pointer, _id_toLowerCase$1.pointer, _$locale.pointer)
+            _$$selfRef.pointer, _id_toLowerCase$1.pointer, _$locale.pointer)
         .object<JString?>();
   }
 
@@ -16934,7 +17287,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<JString?>();
   }
 
@@ -16958,7 +17312,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String toUpperCase()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? toUpperCase() {
-    return _toUpperCase(reference.pointer, _id_toUpperCase.pointer)
+    final _$$selfRef = reference;
+    return _toUpperCase(_$$selfRef.pointer, _id_toUpperCase.pointer)
         .object<JString?>();
   }
 
@@ -16983,9 +17338,10 @@ extension JString$$Methods on JString {
   JString? toUpperCase$1(
     jni$_.JObject? locale,
   ) {
+    final _$$selfRef = reference;
     final _$locale = locale?.reference ?? jni$_.jNullReference;
     return _toUpperCase$1(
-            reference.pointer, _id_toUpperCase$1.pointer, _$locale.pointer)
+            _$$selfRef.pointer, _id_toUpperCase$1.pointer, _$locale.pointer)
         .object<JString?>();
   }
 
@@ -17010,9 +17366,10 @@ extension JString$$Methods on JString {
   $R? transform<$R extends jni$_.JObject?>(
     jni$_.JObject? function,
   ) {
+    final _$$selfRef = reference;
     final _$function = function?.reference ?? jni$_.jNullReference;
     return _transform(
-            reference.pointer, _id_transform.pointer, _$function.pointer)
+            _$$selfRef.pointer, _id_transform.pointer, _$function.pointer)
         .object<$R?>();
   }
 
@@ -17036,7 +17393,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String translateEscapes()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? translateEscapes() {
-    return _translateEscapes(reference.pointer, _id_translateEscapes.pointer)
+    final _$$selfRef = reference;
+    return _translateEscapes(_$$selfRef.pointer, _id_translateEscapes.pointer)
         .object<JString?>();
   }
 
@@ -17060,7 +17418,8 @@ extension JString$$Methods on JString {
   /// from: `public java.lang.String trim()`
   /// The returned object must be released after use, by calling the [release] method.
   JString? trim() {
-    return _trim(reference.pointer, _id_trim.pointer).object<JString?>();
+    final _$$selfRef = reference;
+    return _trim(_$$selfRef.pointer, _id_trim.pointer).object<JString?>();
   }
 
   core$_.bool operator <(JString? string) {
@@ -17115,7 +17474,8 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory JArrayList() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<JArrayList<$E>>();
   }
 
@@ -17138,7 +17498,8 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   factory JArrayList.new$1(
     core$_.int i,
   ) {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, i)
         .object<JArrayList<$E>>();
   }
 
@@ -17162,9 +17523,9 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   factory JArrayList.new$2(
     JCollection<$E?>? collection,
   ) {
+    final _$$classRef = _class.reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
-    return _new$2(
-            _class.reference.pointer, _id_new$2.pointer, _$collection.pointer)
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, _$collection.pointer)
         .object<JArrayList<$E>>();
   }
 
@@ -17189,9 +17550,10 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JList<$E?>? copyOf<$E extends jni$_.JObject?>(
     JCollection<$E?>? collection,
   ) {
+    final _$$classRef = _class.reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _copyOf(
-            _class.reference.pointer, _id_copyOf.pointer, _$collection.pointer)
+            _$$classRef.pointer, _id_copyOf.pointer, _$collection.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -17215,7 +17577,8 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `static public java.util.List<E> of()`
   /// The returned object must be released after use, by calling the [release] method.
   static JList<$E?>? of<$E extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer).object<JList<$E?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<JList<$E?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -17239,8 +17602,9 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JList<$E?>? of$1<$E extends jni$_.JObject?>(
     $E? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer)
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -17272,9 +17636,10 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object,
     $E? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JList<$E?>?>();
   }
@@ -17310,10 +17675,11 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object1,
     $E? object2,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _of$3(_class.reference.pointer, _id_of$3.pointer, _$object.pointer,
+    return _of$3(_$$classRef.pointer, _id_of$3.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer)
         .object<JList<$E?>?>();
   }
@@ -17352,11 +17718,12 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object2,
     $E? object3,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
-    return _of$4(_class.reference.pointer, _id_of$4.pointer, _$object.pointer,
+    return _of$4(_$$classRef.pointer, _id_of$4.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer, _$object3.pointer)
         .object<JList<$E?>?>();
   }
@@ -17398,13 +17765,14 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object3,
     $E? object4,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     return _of$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$5.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -17454,6 +17822,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object4,
     $E? object5,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -17461,7 +17830,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     return _of$6(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$6.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -17515,6 +17884,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object5,
     $E? object6,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -17523,7 +17893,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     return _of$7(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$7.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -17581,6 +17951,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object6,
     $E? object7,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -17590,7 +17961,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     return _of$8(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$8.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -17652,6 +18023,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object7,
     $E? object8,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -17662,7 +18034,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     return _of$9(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$9.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -17728,6 +18100,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object8,
     $E? object9,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -17739,7 +18112,7 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     final _$object9 = object9?.reference ?? jni$_.jNullReference;
     return _of$10(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$10.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -17775,9 +18148,9 @@ extension type JArrayList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JList<$E?>? of$11<$E extends jni$_.JObject?>(
     jni$_.JArray<$E?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _of$11(
-            _class.reference.pointer, _id_of$11.pointer, _$objects.pointer)
+    return _of$11(_$$classRef.pointer, _id_of$11.pointer, _$objects.pointer)
         .object<JList<$E?>?>();
   }
 }
@@ -17803,8 +18176,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool add(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _add(reference.pointer, _id_add.pointer, _$object.pointer).boolean;
+    return _add(_$$selfRef.pointer, _id_add.pointer, _$object.pointer).boolean;
   }
 
   static final _id_add$1 = JArrayList._class.instanceMethodId(
@@ -17829,8 +18203,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
     core$_.int i,
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _add$1(reference.pointer, _id_add$1.pointer, i, _$object.pointer).check();
+    _add$1(_$$selfRef.pointer, _id_add$1.pointer, i, _$object.pointer).check();
   }
 
   static final _id_addAll = JArrayList._class.instanceMethodId(
@@ -17855,9 +18230,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
     core$_.int i,
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _addAll(
-            reference.pointer, _id_addAll.pointer, i, _$collection.pointer)
+            _$$selfRef.pointer, _id_addAll.pointer, i, _$collection.pointer)
         .boolean;
   }
 
@@ -17881,9 +18257,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool addAll$1(
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _addAll$1(
-            reference.pointer, _id_addAll$1.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_addAll$1.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -17907,8 +18284,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   void addFirst(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _addFirst(reference.pointer, _id_addFirst.pointer, _$object.pointer)
+    _addFirst(_$$selfRef.pointer, _id_addFirst.pointer, _$object.pointer)
         .check();
   }
 
@@ -17932,8 +18310,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   void addLast(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _addLast(reference.pointer, _id_addLast.pointer, _$object.pointer).check();
+    _addLast(_$$selfRef.pointer, _id_addLast.pointer, _$object.pointer).check();
   }
 
   static final _id_clear = JArrayList._class.instanceMethodId(
@@ -17955,7 +18334,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
 
   /// from: `public void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_clone = JArrayList._class.instanceMethodId(
@@ -17978,7 +18358,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.lang.Object clone()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? clone() {
-    return _clone(reference.pointer, _id_clone.pointer)
+    final _$$selfRef = reference;
+    return _clone(_$$selfRef.pointer, _id_clone.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -18002,8 +18383,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool contains(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _contains(reference.pointer, _id_contains.pointer, _$object.pointer)
+    return _contains(_$$selfRef.pointer, _id_contains.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -18026,7 +18408,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   void ensureCapacity(
     core$_.int i,
   ) {
-    _ensureCapacity(reference.pointer, _id_ensureCapacity.pointer, i).check();
+    final _$$selfRef = reference;
+    _ensureCapacity(_$$selfRef.pointer, _id_ensureCapacity.pointer, i).check();
   }
 
   static final _id_equals = JArrayList._class.instanceMethodId(
@@ -18049,8 +18432,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -18074,8 +18458,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   void forEach(
     jni$_.JObject? consumer,
   ) {
+    final _$$selfRef = reference;
     final _$consumer = consumer?.reference ?? jni$_.jNullReference;
-    _forEach(reference.pointer, _id_forEach.pointer, _$consumer.pointer)
+    _forEach(_$$selfRef.pointer, _id_forEach.pointer, _$consumer.pointer)
         .check();
   }
 
@@ -18099,7 +18484,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   $E? get(
     core$_.int i,
   ) {
-    return _get(reference.pointer, _id_get.pointer, i).object<$E?>();
+    final _$$selfRef = reference;
+    return _get(_$$selfRef.pointer, _id_get.pointer, i).object<$E?>();
   }
 
   static final _id_get$first = JArrayList._class.instanceMethodId(
@@ -18122,7 +18508,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public E getFirst()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? get first {
-    return _get$first(reference.pointer, _id_get$first.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _get$first(_$$selfRef.pointer, _id_get$first.pointer).object<$E?>();
   }
 
   static final _id_get$last = JArrayList._class.instanceMethodId(
@@ -18145,7 +18532,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public E getLast()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? get last {
-    return _get$last(reference.pointer, _id_get$last.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _get$last(_$$selfRef.pointer, _id_get$last.pointer).object<$E?>();
   }
 
   static final _id_hashCode$1 = JArrayList._class.instanceMethodId(
@@ -18167,7 +18555,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_indexOf = JArrayList._class.instanceMethodId(
@@ -18190,8 +18579,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.int indexOf(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _indexOf(reference.pointer, _id_indexOf.pointer, _$object.pointer)
+    return _indexOf(_$$selfRef.pointer, _id_indexOf.pointer, _$object.pointer)
         .integer;
   }
 
@@ -18214,7 +18604,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
 
   /// from: `public boolean isEmpty()`
   core$_.bool get isEmpty {
-    return _get$isEmpty(reference.pointer, _id_get$isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isEmpty(_$$selfRef.pointer, _id_get$isEmpty.pointer).boolean;
   }
 
   static final _id_iterator = JArrayList._class.instanceMethodId(
@@ -18237,7 +18628,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.util.Iterator<E> iterator()`
   /// The returned object must be released after use, by calling the [release] method.
   JIterator<$E?>? iterator() {
-    return _iterator(reference.pointer, _id_iterator.pointer)
+    final _$$selfRef = reference;
+    return _iterator(_$$selfRef.pointer, _id_iterator.pointer)
         .object<JIterator<$E?>?>();
   }
 
@@ -18261,9 +18653,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.int lastIndexOf(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _lastIndexOf(
-            reference.pointer, _id_lastIndexOf.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_lastIndexOf.pointer, _$object.pointer)
         .integer;
   }
 
@@ -18287,7 +18680,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.util.ListIterator<E> listIterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? listIterator() {
-    return _listIterator(reference.pointer, _id_listIterator.pointer)
+    final _$$selfRef = reference;
+    return _listIterator(_$$selfRef.pointer, _id_listIterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -18311,7 +18705,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   jni$_.JObject? listIterator$1(
     core$_.int i,
   ) {
-    return _listIterator$1(reference.pointer, _id_listIterator$1.pointer, i)
+    final _$$selfRef = reference;
+    return _listIterator$1(_$$selfRef.pointer, _id_listIterator$1.pointer, i)
         .object<jni$_.JObject?>();
   }
 
@@ -18335,7 +18730,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   $E? remove(
     core$_.int i,
   ) {
-    return _remove(reference.pointer, _id_remove.pointer, i).object<$E?>();
+    final _$$selfRef = reference;
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, i).object<$E?>();
   }
 
   static final _id_remove$1 = JArrayList._class.instanceMethodId(
@@ -18358,8 +18754,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool remove$1(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove$1(reference.pointer, _id_remove$1.pointer, _$object.pointer)
+    return _remove$1(_$$selfRef.pointer, _id_remove$1.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -18383,9 +18780,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool removeAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _removeAll(
-            reference.pointer, _id_removeAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_removeAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -18409,7 +18807,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public E removeFirst()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? removeFirst() {
-    return _removeFirst(reference.pointer, _id_removeFirst.pointer)
+    final _$$selfRef = reference;
+    return _removeFirst(_$$selfRef.pointer, _id_removeFirst.pointer)
         .object<$E?>();
   }
 
@@ -18433,9 +18832,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool removeIf(
     jni$_.JObject? predicate,
   ) {
+    final _$$selfRef = reference;
     final _$predicate = predicate?.reference ?? jni$_.jNullReference;
     return _removeIf(
-            reference.pointer, _id_removeIf.pointer, _$predicate.pointer)
+            _$$selfRef.pointer, _id_removeIf.pointer, _$predicate.pointer)
         .boolean;
   }
 
@@ -18459,7 +18859,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public E removeLast()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? removeLast() {
-    return _removeLast(reference.pointer, _id_removeLast.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _removeLast(_$$selfRef.pointer, _id_removeLast.pointer)
+        .object<$E?>();
   }
 
   static final _id_replaceAll = JArrayList._class.instanceMethodId(
@@ -18482,9 +18884,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   void replaceAll(
     jni$_.JObject? unaryOperator,
   ) {
+    final _$$selfRef = reference;
     final _$unaryOperator = unaryOperator?.reference ?? jni$_.jNullReference;
     _replaceAll(
-            reference.pointer, _id_replaceAll.pointer, _$unaryOperator.pointer)
+            _$$selfRef.pointer, _id_replaceAll.pointer, _$unaryOperator.pointer)
         .check();
   }
 
@@ -18508,9 +18911,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool retainAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _retainAll(
-            reference.pointer, _id_retainAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_retainAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -18537,8 +18941,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
     core$_.int i,
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _set(reference.pointer, _id_set.pointer, i, _$object.pointer)
+    return _set(_$$selfRef.pointer, _id_set.pointer, i, _$object.pointer)
         .object<$E?>();
   }
 
@@ -18561,7 +18966,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
 
   /// from: `public int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_sort = JArrayList._class.instanceMethodId(
@@ -18584,8 +18990,9 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   void sort(
     jni$_.JObject? comparator,
   ) {
+    final _$$selfRef = reference;
     final _$comparator = comparator?.reference ?? jni$_.jNullReference;
-    _sort(reference.pointer, _id_sort.pointer, _$comparator.pointer).check();
+    _sort(_$$selfRef.pointer, _id_sort.pointer, _$comparator.pointer).check();
   }
 
   static final _id_spliterator = JArrayList._class.instanceMethodId(
@@ -18608,7 +19015,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.util.Spliterator<E> spliterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? spliterator() {
-    return _spliterator(reference.pointer, _id_spliterator.pointer)
+    final _$$selfRef = reference;
+    return _spliterator(_$$selfRef.pointer, _id_spliterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -18634,7 +19042,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _subList(reference.pointer, _id_subList.pointer, i, i1)
+    final _$$selfRef = reference;
+    return _subList(_$$selfRef.pointer, _id_subList.pointer, i, i1)
         .object<JList<$E?>?>();
   }
 
@@ -18658,7 +19067,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.lang.Object[] toArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JObject?>? toArray() {
-    return _toArray(reference.pointer, _id_toArray.pointer)
+    final _$$selfRef = reference;
+    return _toArray(_$$selfRef.pointer, _id_toArray.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -18683,9 +19093,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   jni$_.JArray<$T?>? toArray$1<$T extends jni$_.JObject?>(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _toArray$1(
-            reference.pointer, _id_toArray$1.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_toArray$1.pointer, _$objects.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 
@@ -18708,7 +19119,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
 
   /// from: `public void trimToSize()`
   void trimToSize() {
-    _trimToSize(reference.pointer, _id_trimToSize.pointer).check();
+    final _$$selfRef = reference;
+    _trimToSize(_$$selfRef.pointer, _id_trimToSize.pointer).check();
   }
 
   static final _id_containsAll = JArrayList._class.instanceMethodId(
@@ -18731,9 +19143,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   core$_.bool containsAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _containsAll(
-            reference.pointer, _id_containsAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_containsAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -18757,7 +19170,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.util.List<E> reversed()`
   /// The returned object must be released after use, by calling the [release] method.
   JList<$E?>? reversed() {
-    return _reversed(reference.pointer, _id_reversed.pointer)
+    final _$$selfRef = reference;
+    return _reversed(_$$selfRef.pointer, _id_reversed.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -18781,7 +19195,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.util.stream.Stream<E> parallelStream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? parallelStream() {
-    return _parallelStream(reference.pointer, _id_parallelStream.pointer)
+    final _$$selfRef = reference;
+    return _parallelStream(_$$selfRef.pointer, _id_parallelStream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -18805,7 +19220,8 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   /// from: `public java.util.stream.Stream<E> stream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? stream() {
-    return _stream(reference.pointer, _id_stream.pointer)
+    final _$$selfRef = reference;
+    return _stream(_$$selfRef.pointer, _id_stream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -18830,9 +19246,10 @@ extension JArrayList$$Methods<$E extends jni$_.JObject?> on JArrayList<$E> {
   jni$_.JArray<$T?>? toArray$2<$T extends jni$_.JObject?>(
     jni$_.JObject? intFunction,
   ) {
+    final _$$selfRef = reference;
     final _$intFunction = intFunction?.reference ?? jni$_.jNullReference;
     return _toArray$2(
-            reference.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
+            _$$selfRef.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 }
@@ -19078,8 +19495,9 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool add(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _add(reference.pointer, _id_add.pointer, _$object.pointer).boolean;
+    return _add(_$$selfRef.pointer, _id_add.pointer, _$object.pointer).boolean;
   }
 
   static final _id_addAll = JCollection._class.instanceMethodId(
@@ -19102,8 +19520,9 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool addAll(
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
-    return _addAll(reference.pointer, _id_addAll.pointer, _$collection.pointer)
+    return _addAll(_$$selfRef.pointer, _id_addAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -19126,7 +19545,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
 
   /// from: `public abstract void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_contains = JCollection._class.instanceMethodId(
@@ -19149,8 +19569,9 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool contains(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _contains(reference.pointer, _id_contains.pointer, _$object.pointer)
+    return _contains(_$$selfRef.pointer, _id_contains.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -19174,9 +19595,10 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool containsAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _containsAll(
-            reference.pointer, _id_containsAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_containsAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -19200,8 +19622,9 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -19224,7 +19647,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_isEmpty = JCollection._class.instanceMethodId(
@@ -19246,7 +19670,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
 
   /// from: `public abstract boolean isEmpty()`
   core$_.bool isEmpty() {
-    return _isEmpty(reference.pointer, _id_isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _isEmpty(_$$selfRef.pointer, _id_isEmpty.pointer).boolean;
   }
 
   static final _id_iterator = JCollection._class.instanceMethodId(
@@ -19269,7 +19694,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   /// from: `public abstract java.util.Iterator<E> iterator()`
   /// The returned object must be released after use, by calling the [release] method.
   JIterator<$E?>? iterator() {
-    return _iterator(reference.pointer, _id_iterator.pointer)
+    final _$$selfRef = reference;
+    return _iterator(_$$selfRef.pointer, _id_iterator.pointer)
         .object<JIterator<$E?>?>();
   }
 
@@ -19293,7 +19719,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   /// from: `public java.util.stream.Stream<E> parallelStream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? parallelStream() {
-    return _parallelStream(reference.pointer, _id_parallelStream.pointer)
+    final _$$selfRef = reference;
+    return _parallelStream(_$$selfRef.pointer, _id_parallelStream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -19317,8 +19744,9 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool remove(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove(reference.pointer, _id_remove.pointer, _$object.pointer)
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -19342,9 +19770,10 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool removeAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _removeAll(
-            reference.pointer, _id_removeAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_removeAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -19368,9 +19797,10 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool removeIf(
     jni$_.JObject? predicate,
   ) {
+    final _$$selfRef = reference;
     final _$predicate = predicate?.reference ?? jni$_.jNullReference;
     return _removeIf(
-            reference.pointer, _id_removeIf.pointer, _$predicate.pointer)
+            _$$selfRef.pointer, _id_removeIf.pointer, _$predicate.pointer)
         .boolean;
   }
 
@@ -19394,9 +19824,10 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   core$_.bool retainAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _retainAll(
-            reference.pointer, _id_retainAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_retainAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -19419,7 +19850,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
 
   /// from: `public abstract int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_spliterator = JCollection._class.instanceMethodId(
@@ -19442,7 +19874,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   /// from: `public java.util.Spliterator<E> spliterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? spliterator() {
-    return _spliterator(reference.pointer, _id_spliterator.pointer)
+    final _$$selfRef = reference;
+    return _spliterator(_$$selfRef.pointer, _id_spliterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -19466,7 +19899,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   /// from: `public java.util.stream.Stream<E> stream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? stream() {
-    return _stream(reference.pointer, _id_stream.pointer)
+    final _$$selfRef = reference;
+    return _stream(_$$selfRef.pointer, _id_stream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -19490,7 +19924,8 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   /// from: `public abstract java.lang.Object[] toArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JObject?>? toArray() {
-    return _toArray(reference.pointer, _id_toArray.pointer)
+    final _$$selfRef = reference;
+    return _toArray(_$$selfRef.pointer, _id_toArray.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -19515,9 +19950,10 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   jni$_.JArray<$T?>? toArray$1<$T extends jni$_.JObject?>(
     jni$_.JObject? intFunction,
   ) {
+    final _$$selfRef = reference;
     final _$intFunction = intFunction?.reference ?? jni$_.jNullReference;
     return _toArray$1(
-            reference.pointer, _id_toArray$1.pointer, _$intFunction.pointer)
+            _$$selfRef.pointer, _id_toArray$1.pointer, _$intFunction.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 
@@ -19542,9 +19978,10 @@ extension JCollection$$Methods<$E extends jni$_.JObject?> on JCollection<$E> {
   jni$_.JArray<$T?>? toArray$2<$T extends jni$_.JObject?>(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _toArray$2(
-            reference.pointer, _id_toArray$2.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_toArray$2.pointer, _$objects.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 }
@@ -19800,7 +20237,8 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory JHashMap() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<JHashMap<$K, $V>>();
   }
 
@@ -19823,7 +20261,8 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   factory JHashMap.new$1(
     core$_.int i,
   ) {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, i)
         .object<JHashMap<$K, $V>>();
   }
 
@@ -19848,7 +20287,8 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     core$_.int i,
     core$_.double f,
   ) {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, i, f)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, i, f)
         .object<JHashMap<$K, $V>>();
   }
 
@@ -19872,8 +20312,9 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   factory JHashMap.new$3(
     JMap<$K?, $V?>? map,
   ) {
+    final _$$classRef = _class.reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _new$3(_class.reference.pointer, _id_new$3.pointer, _$map.pointer)
+    return _new$3(_$$classRef.pointer, _id_new$3.pointer, _$map.pointer)
         .object<JHashMap<$K, $V>>();
   }
 
@@ -19897,7 +20338,8 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
       newHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     core$_.int i,
   ) {
-    return _newHashMap(_class.reference.pointer, _id_newHashMap.pointer, i)
+    final _$$classRef = _class.reference;
+    return _newHashMap(_$$classRef.pointer, _id_newHashMap.pointer, i)
         .object<JHashMap<$K?, $V?>?>();
   }
 
@@ -19923,8 +20365,9 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
       copyOf<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     JMap<$K?, $V?>? map,
   ) {
+    final _$$classRef = _class.reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _copyOf(_class.reference.pointer, _id_copyOf.pointer, _$map.pointer)
+    return _copyOf(_$$classRef.pointer, _id_copyOf.pointer, _$map.pointer)
         .object<JMap<$K?, $V?>?>();
   }
 
@@ -19957,9 +20400,10 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object,
     $V? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _entry(_class.reference.pointer, _id_entry.pointer, _$object.pointer,
+    return _entry(_$$classRef.pointer, _id_entry.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JMap$JEntry<$K?, $V?>?>();
   }
@@ -19985,8 +20429,8 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   /// The returned object must be released after use, by calling the [release] method.
   static JMap<$K?, $V?>?
       of<$K extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer)
-        .object<JMap<$K?, $V?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<JMap<$K?, $V?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -20018,9 +20462,10 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object,
     $V? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer,
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JMap<$K?, $V?>?>();
   }
@@ -20060,11 +20505,12 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object2,
     $V? object3,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer, _$object3.pointer)
         .object<JMap<$K?, $V?>?>();
   }
@@ -20110,6 +20556,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object4,
     $V? object5,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20117,7 +20564,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     return _of$3(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$3.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20175,6 +20622,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object6,
     $V? object7,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20184,7 +20632,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     return _of$4(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$4.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20250,6 +20698,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object8,
     $V? object9,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20261,7 +20710,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     final _$object9 = object9?.reference ?? jni$_.jNullReference;
     return _of$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$5.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20335,6 +20784,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object10,
     $V? object11,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20348,7 +20798,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object10 = object10?.reference ?? jni$_.jNullReference;
     final _$object11 = object11?.reference ?? jni$_.jNullReference;
     return _of$6(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$6.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20430,6 +20880,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object12,
     $V? object13,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20445,7 +20896,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object12 = object12?.reference ?? jni$_.jNullReference;
     final _$object13 = object13?.reference ?? jni$_.jNullReference;
     return _of$7(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$7.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20535,6 +20986,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object14,
     $V? object15,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20552,7 +21004,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object14 = object14?.reference ?? jni$_.jNullReference;
     final _$object15 = object15?.reference ?? jni$_.jNullReference;
     return _of$8(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$8.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20650,6 +21102,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object16,
     $V? object17,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20669,7 +21122,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object16 = object16?.reference ?? jni$_.jNullReference;
     final _$object17 = object17?.reference ?? jni$_.jNullReference;
     return _of$9(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$9.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20775,6 +21228,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object18,
     $V? object19,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -20796,7 +21250,7 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object18 = object18?.reference ?? jni$_.jNullReference;
     final _$object19 = object19?.reference ?? jni$_.jNullReference;
     return _of$10(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$10.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -20843,9 +21297,10 @@ extension type JHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
       ofEntries<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JArray<JMap$JEntry<$K?, $V?>?>? entrys,
   ) {
+    final _$$classRef = _class.reference;
     final _$entrys = entrys?.reference ?? jni$_.jNullReference;
     return _ofEntries(
-            _class.reference.pointer, _id_ofEntries.pointer, _$entrys.pointer)
+            _$$classRef.pointer, _id_ofEntries.pointer, _$entrys.pointer)
         .object<JMap<$K?, $V?>?>();
   }
 }
@@ -20871,7 +21326,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
 
   /// from: `public void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_clone = JHashMap._class.instanceMethodId(
@@ -20894,7 +21350,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   /// from: `public java.lang.Object clone()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? clone() {
-    return _clone(reference.pointer, _id_clone.pointer)
+    final _$$selfRef = reference;
+    return _clone(_$$selfRef.pointer, _id_clone.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -20926,9 +21383,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $K? object,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _compute(reference.pointer, _id_compute.pointer, _$object.pointer,
+    return _compute(_$$selfRef.pointer, _id_compute.pointer, _$object.pointer,
             _$biFunction.pointer)
         .object<$V?>();
   }
@@ -20961,9 +21419,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $K? object,
     jni$_.JObject? function,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$function = function?.reference ?? jni$_.jNullReference;
-    return _computeIfAbsent(reference.pointer, _id_computeIfAbsent.pointer,
+    return _computeIfAbsent(_$$selfRef.pointer, _id_computeIfAbsent.pointer,
             _$object.pointer, _$function.pointer)
         .object<$V?>();
   }
@@ -20996,9 +21455,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $K? object,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _computeIfPresent(reference.pointer, _id_computeIfPresent.pointer,
+    return _computeIfPresent(_$$selfRef.pointer, _id_computeIfPresent.pointer,
             _$object.pointer, _$biFunction.pointer)
         .object<$V?>();
   }
@@ -21023,9 +21483,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   core$_.bool containsKey(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _containsKey(
-            reference.pointer, _id_containsKey.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_containsKey.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -21049,9 +21510,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   core$_.bool containsValue(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _containsValue(
-            reference.pointer, _id_containsValue.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_containsValue.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -21075,7 +21537,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   /// from: `public java.util.Set<java.util.Map$Entry<K, V>> entrySet()`
   /// The returned object must be released after use, by calling the [release] method.
   JSet<JMap$JEntry<$K?, $V?>?>? entrySet() {
-    return _entrySet(reference.pointer, _id_entrySet.pointer)
+    final _$$selfRef = reference;
+    return _entrySet(_$$selfRef.pointer, _id_entrySet.pointer)
         .object<JSet<JMap$JEntry<$K?, $V?>?>?>();
   }
 
@@ -21099,8 +21562,9 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   void forEach(
     jni$_.JObject? biConsumer,
   ) {
+    final _$$selfRef = reference;
     final _$biConsumer = biConsumer?.reference ?? jni$_.jNullReference;
-    _forEach(reference.pointer, _id_forEach.pointer, _$biConsumer.pointer)
+    _forEach(_$$selfRef.pointer, _id_forEach.pointer, _$biConsumer.pointer)
         .check();
   }
 
@@ -21125,8 +21589,9 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   $V? get(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _get(reference.pointer, _id_get.pointer, _$object.pointer)
+    return _get(_$$selfRef.pointer, _id_get.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -21158,9 +21623,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     jni$_.JObject? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _getOrDefault(reference.pointer, _id_getOrDefault.pointer,
+    return _getOrDefault(_$$selfRef.pointer, _id_getOrDefault.pointer,
             _$object.pointer, _$object1.pointer)
         .object<$V?>();
   }
@@ -21184,7 +21650,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
 
   /// from: `public boolean isEmpty()`
   core$_.bool get isEmpty {
-    return _get$isEmpty(reference.pointer, _id_get$isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isEmpty(_$$selfRef.pointer, _id_get$isEmpty.pointer).boolean;
   }
 
   static final _id_keySet = JHashMap._class.instanceMethodId(
@@ -21207,7 +21674,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   /// from: `public java.util.Set<K> keySet()`
   /// The returned object must be released after use, by calling the [release] method.
   JSet<$K?>? keySet() {
-    return _keySet(reference.pointer, _id_keySet.pointer).object<JSet<$K?>?>();
+    final _$$selfRef = reference;
+    return _keySet(_$$selfRef.pointer, _id_keySet.pointer).object<JSet<$K?>?>();
   }
 
   static final _id_merge = JHashMap._class.instanceMethodId(
@@ -21241,10 +21709,11 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $V? object1,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _merge(reference.pointer, _id_merge.pointer, _$object.pointer,
+    return _merge(_$$selfRef.pointer, _id_merge.pointer, _$object.pointer,
             _$object1.pointer, _$biFunction.pointer)
         .object<$V?>();
   }
@@ -21277,9 +21746,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _put(reference.pointer, _id_put.pointer, _$object.pointer,
+    return _put(_$$selfRef.pointer, _id_put.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -21304,8 +21774,9 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   void putAll(
     JMap<$K?, $V?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    _putAll(reference.pointer, _id_putAll.pointer, _$map.pointer).check();
+    _putAll(_$$selfRef.pointer, _id_putAll.pointer, _$map.pointer).check();
   }
 
   static final _id_putIfAbsent = JHashMap._class.instanceMethodId(
@@ -21336,9 +21807,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _putIfAbsent(reference.pointer, _id_putIfAbsent.pointer,
+    return _putIfAbsent(_$$selfRef.pointer, _id_putIfAbsent.pointer,
             _$object.pointer, _$object1.pointer)
         .object<$V?>();
   }
@@ -21364,8 +21836,9 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   $V? remove(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove(reference.pointer, _id_remove.pointer, _$object.pointer)
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -21396,9 +21869,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     jni$_.JObject? object,
     jni$_.JObject? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _remove$1(reference.pointer, _id_remove$1.pointer, _$object.pointer,
+    return _remove$1(_$$selfRef.pointer, _id_remove$1.pointer, _$object.pointer,
             _$object1.pointer)
         .boolean;
   }
@@ -21431,9 +21905,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _replace(reference.pointer, _id_replace.pointer, _$object.pointer,
+    return _replace(_$$selfRef.pointer, _id_replace.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -21468,10 +21943,11 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
     $V? object1,
     $V? object2,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _replace$1(reference.pointer, _id_replace$1.pointer,
+    return _replace$1(_$$selfRef.pointer, _id_replace$1.pointer,
             _$object.pointer, _$object1.pointer, _$object2.pointer)
         .boolean;
   }
@@ -21496,8 +21972,10 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   void replaceAll(
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    _replaceAll(reference.pointer, _id_replaceAll.pointer, _$biFunction.pointer)
+    _replaceAll(
+            _$$selfRef.pointer, _id_replaceAll.pointer, _$biFunction.pointer)
         .check();
   }
 
@@ -21520,7 +21998,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
 
   /// from: `public int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_values = JHashMap._class.instanceMethodId(
@@ -21543,7 +22022,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   /// from: `public java.util.Collection<V> values()`
   /// The returned object must be released after use, by calling the [release] method.
   JCollection<$V?>? values() {
-    return _values(reference.pointer, _id_values.pointer)
+    final _$$selfRef = reference;
+    return _values(_$$selfRef.pointer, _id_values.pointer)
         .object<JCollection<$V?>?>();
   }
 
@@ -21567,8 +22047,9 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -21591,7 +22072,8 @@ extension JHashMap$$Methods<$K extends jni$_.JObject?,
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 }
 
@@ -21630,8 +22112,8 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory JHashSet() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<JHashSet<$E>>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<JHashSet<$E>>();
   }
 
   static final _id_new$1 = _class.constructorId(
@@ -21653,7 +22135,8 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   factory JHashSet.new$1(
     core$_.int i,
   ) {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, i)
         .object<JHashSet<$E>>();
   }
 
@@ -21678,7 +22161,8 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     core$_.int i,
     core$_.double f,
   ) {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, i, f)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, i, f)
         .object<JHashSet<$E>>();
   }
 
@@ -21702,9 +22186,9 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   factory JHashSet.new$3(
     JCollection<$E?>? collection,
   ) {
+    final _$$classRef = _class.reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
-    return _new$3(
-            _class.reference.pointer, _id_new$3.pointer, _$collection.pointer)
+    return _new$3(_$$classRef.pointer, _id_new$3.pointer, _$collection.pointer)
         .object<JHashSet<$E>>();
   }
 
@@ -21727,7 +22211,8 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JHashSet<$T?>? newHashSet<$T extends jni$_.JObject?>(
     core$_.int i,
   ) {
-    return _newHashSet(_class.reference.pointer, _id_newHashSet.pointer, i)
+    final _$$classRef = _class.reference;
+    return _newHashSet(_$$classRef.pointer, _id_newHashSet.pointer, i)
         .object<JHashSet<$T?>?>();
   }
 
@@ -21752,9 +22237,10 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JSet<$E?>? copyOf<$E extends jni$_.JObject?>(
     JCollection<$E?>? collection,
   ) {
+    final _$$classRef = _class.reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _copyOf(
-            _class.reference.pointer, _id_copyOf.pointer, _$collection.pointer)
+            _$$classRef.pointer, _id_copyOf.pointer, _$collection.pointer)
         .object<JSet<$E?>?>();
   }
 
@@ -21778,7 +22264,8 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `static public java.util.Set<E> of()`
   /// The returned object must be released after use, by calling the [release] method.
   static JSet<$E?>? of<$E extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer).object<JSet<$E?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<JSet<$E?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -21802,8 +22289,9 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JSet<$E?>? of$1<$E extends jni$_.JObject?>(
     $E? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer)
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer)
         .object<JSet<$E?>?>();
   }
 
@@ -21835,9 +22323,10 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object,
     $E? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JSet<$E?>?>();
   }
@@ -21873,10 +22362,11 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object1,
     $E? object2,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _of$3(_class.reference.pointer, _id_of$3.pointer, _$object.pointer,
+    return _of$3(_$$classRef.pointer, _id_of$3.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer)
         .object<JSet<$E?>?>();
   }
@@ -21915,11 +22405,12 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object2,
     $E? object3,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
-    return _of$4(_class.reference.pointer, _id_of$4.pointer, _$object.pointer,
+    return _of$4(_$$classRef.pointer, _id_of$4.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer, _$object3.pointer)
         .object<JSet<$E?>?>();
   }
@@ -21961,13 +22452,14 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object3,
     $E? object4,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     return _of$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$5.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -22017,6 +22509,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object4,
     $E? object5,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -22024,7 +22517,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     return _of$6(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$6.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -22078,6 +22571,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object5,
     $E? object6,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -22086,7 +22580,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     return _of$7(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$7.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -22144,6 +22638,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object6,
     $E? object7,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -22153,7 +22648,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     return _of$8(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$8.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -22215,6 +22710,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object7,
     $E? object8,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -22225,7 +22721,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     return _of$9(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$9.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -22291,6 +22787,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object8,
     $E? object9,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -22302,7 +22799,7 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     final _$object9 = object9?.reference ?? jni$_.jNullReference;
     return _of$10(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$10.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -22338,9 +22835,9 @@ extension type JHashSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JSet<$E?>? of$11<$E extends jni$_.JObject?>(
     jni$_.JArray<$E?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _of$11(
-            _class.reference.pointer, _id_of$11.pointer, _$objects.pointer)
+    return _of$11(_$$classRef.pointer, _id_of$11.pointer, _$objects.pointer)
         .object<JSet<$E?>?>();
   }
 }
@@ -22366,8 +22863,9 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool add(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _add(reference.pointer, _id_add.pointer, _$object.pointer).boolean;
+    return _add(_$$selfRef.pointer, _id_add.pointer, _$object.pointer).boolean;
   }
 
   static final _id_clear = JHashSet._class.instanceMethodId(
@@ -22389,7 +22887,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
 
   /// from: `public void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_clone = JHashSet._class.instanceMethodId(
@@ -22412,7 +22911,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   /// from: `public java.lang.Object clone()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? clone() {
-    return _clone(reference.pointer, _id_clone.pointer)
+    final _$$selfRef = reference;
+    return _clone(_$$selfRef.pointer, _id_clone.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -22436,8 +22936,9 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool contains(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _contains(reference.pointer, _id_contains.pointer, _$object.pointer)
+    return _contains(_$$selfRef.pointer, _id_contains.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -22460,7 +22961,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
 
   /// from: `public boolean isEmpty()`
   core$_.bool get isEmpty {
-    return _get$isEmpty(reference.pointer, _id_get$isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isEmpty(_$$selfRef.pointer, _id_get$isEmpty.pointer).boolean;
   }
 
   static final _id_iterator = JHashSet._class.instanceMethodId(
@@ -22483,7 +22985,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   /// from: `public java.util.Iterator<E> iterator()`
   /// The returned object must be released after use, by calling the [release] method.
   JIterator<$E?>? iterator() {
-    return _iterator(reference.pointer, _id_iterator.pointer)
+    final _$$selfRef = reference;
+    return _iterator(_$$selfRef.pointer, _id_iterator.pointer)
         .object<JIterator<$E?>?>();
   }
 
@@ -22507,8 +23010,9 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool remove(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove(reference.pointer, _id_remove.pointer, _$object.pointer)
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -22531,7 +23035,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
 
   /// from: `public int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_spliterator = JHashSet._class.instanceMethodId(
@@ -22554,7 +23059,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   /// from: `public java.util.Spliterator<E> spliterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? spliterator() {
-    return _spliterator(reference.pointer, _id_spliterator.pointer)
+    final _$$selfRef = reference;
+    return _spliterator(_$$selfRef.pointer, _id_spliterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -22578,7 +23084,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   /// from: `public java.lang.Object[] toArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JObject?>? toArray() {
-    return _toArray(reference.pointer, _id_toArray.pointer)
+    final _$$selfRef = reference;
+    return _toArray(_$$selfRef.pointer, _id_toArray.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -22603,9 +23110,10 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   jni$_.JArray<$T?>? toArray$1<$T extends jni$_.JObject?>(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _toArray$1(
-            reference.pointer, _id_toArray$1.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_toArray$1.pointer, _$objects.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 
@@ -22629,8 +23137,9 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool addAll(
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
-    return _addAll(reference.pointer, _id_addAll.pointer, _$collection.pointer)
+    return _addAll(_$$selfRef.pointer, _id_addAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -22654,9 +23163,10 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool containsAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _containsAll(
-            reference.pointer, _id_containsAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_containsAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -22680,8 +23190,9 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -22704,7 +23215,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_removeAll = JHashSet._class.instanceMethodId(
@@ -22727,9 +23239,10 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool removeAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _removeAll(
-            reference.pointer, _id_removeAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_removeAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -22753,9 +23266,10 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool retainAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _retainAll(
-            reference.pointer, _id_retainAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_retainAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -22779,7 +23293,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   /// from: `public java.util.stream.Stream<E> parallelStream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? parallelStream() {
-    return _parallelStream(reference.pointer, _id_parallelStream.pointer)
+    final _$$selfRef = reference;
+    return _parallelStream(_$$selfRef.pointer, _id_parallelStream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -22803,9 +23318,10 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   core$_.bool removeIf(
     jni$_.JObject? predicate,
   ) {
+    final _$$selfRef = reference;
     final _$predicate = predicate?.reference ?? jni$_.jNullReference;
     return _removeIf(
-            reference.pointer, _id_removeIf.pointer, _$predicate.pointer)
+            _$$selfRef.pointer, _id_removeIf.pointer, _$predicate.pointer)
         .boolean;
   }
 
@@ -22829,7 +23345,8 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   /// from: `public java.util.stream.Stream<E> stream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? stream() {
-    return _stream(reference.pointer, _id_stream.pointer)
+    final _$$selfRef = reference;
+    return _stream(_$$selfRef.pointer, _id_stream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -22854,9 +23371,10 @@ extension JHashSet$$Methods<$E extends jni$_.JObject?> on JHashSet<$E> {
   jni$_.JArray<$T?>? toArray$2<$T extends jni$_.JObject?>(
     jni$_.JObject? intFunction,
   ) {
+    final _$$selfRef = reference;
     final _$intFunction = intFunction?.reference ?? jni$_.jNullReference;
     return _toArray$2(
-            reference.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
+            _$$selfRef.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 }
@@ -22995,9 +23513,10 @@ extension JIterator$$Methods<$E extends jni$_.JObject?> on JIterator<$E> {
   void forEachRemaining(
     jni$_.JObject? consumer,
   ) {
+    final _$$selfRef = reference;
     final _$consumer = consumer?.reference ?? jni$_.jNullReference;
-    _forEachRemaining(
-            reference.pointer, _id_forEachRemaining.pointer, _$consumer.pointer)
+    _forEachRemaining(_$$selfRef.pointer, _id_forEachRemaining.pointer,
+            _$consumer.pointer)
         .check();
   }
 
@@ -23020,7 +23539,8 @@ extension JIterator$$Methods<$E extends jni$_.JObject?> on JIterator<$E> {
 
   /// from: `public abstract boolean hasNext()`
   core$_.bool hasNext() {
-    return _hasNext(reference.pointer, _id_hasNext.pointer).boolean;
+    final _$$selfRef = reference;
+    return _hasNext(_$$selfRef.pointer, _id_hasNext.pointer).boolean;
   }
 
   static final _id_next = JIterator._class.instanceMethodId(
@@ -23043,7 +23563,8 @@ extension JIterator$$Methods<$E extends jni$_.JObject?> on JIterator<$E> {
   /// from: `public abstract E next()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? next() {
-    return _next(reference.pointer, _id_next.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _next(_$$selfRef.pointer, _id_next.pointer).object<$E?>();
   }
 
   static final _id_remove = JIterator._class.instanceMethodId(
@@ -23065,7 +23586,8 @@ extension JIterator$$Methods<$E extends jni$_.JObject?> on JIterator<$E> {
 
   /// from: `public void remove()`
   void remove() {
-    _remove(reference.pointer, _id_remove.pointer).check();
+    final _$$selfRef = reference;
+    _remove(_$$selfRef.pointer, _id_remove.pointer).check();
   }
 }
 
@@ -23161,9 +23683,10 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JList<$E?>? copyOf<$E extends jni$_.JObject?>(
     JCollection<$E?>? collection,
   ) {
+    final _$$classRef = _class.reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _copyOf(
-            _class.reference.pointer, _id_copyOf.pointer, _$collection.pointer)
+            _$$classRef.pointer, _id_copyOf.pointer, _$collection.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -23187,7 +23710,8 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `static public java.util.List<E> of()`
   /// The returned object must be released after use, by calling the [release] method.
   static JList<$E?>? of<$E extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer).object<JList<$E?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<JList<$E?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -23211,8 +23735,9 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JList<$E?>? of$1<$E extends jni$_.JObject?>(
     $E? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer)
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -23244,9 +23769,10 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object,
     $E? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JList<$E?>?>();
   }
@@ -23282,10 +23808,11 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object1,
     $E? object2,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _of$3(_class.reference.pointer, _id_of$3.pointer, _$object.pointer,
+    return _of$3(_$$classRef.pointer, _id_of$3.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer)
         .object<JList<$E?>?>();
   }
@@ -23324,11 +23851,12 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object2,
     $E? object3,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
-    return _of$4(_class.reference.pointer, _id_of$4.pointer, _$object.pointer,
+    return _of$4(_$$classRef.pointer, _id_of$4.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer, _$object3.pointer)
         .object<JList<$E?>?>();
   }
@@ -23370,13 +23898,14 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object3,
     $E? object4,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     return _of$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$5.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -23426,6 +23955,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object4,
     $E? object5,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -23433,7 +23963,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     return _of$6(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$6.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -23487,6 +24017,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object5,
     $E? object6,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -23495,7 +24026,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     return _of$7(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$7.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -23553,6 +24084,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object6,
     $E? object7,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -23562,7 +24094,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     return _of$8(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$8.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -23624,6 +24156,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object7,
     $E? object8,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -23634,7 +24167,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     return _of$9(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$9.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -23700,6 +24233,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object8,
     $E? object9,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -23711,7 +24245,7 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     final _$object9 = object9?.reference ?? jni$_.jNullReference;
     return _of$10(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$10.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -23747,9 +24281,9 @@ extension type JList<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JList<$E?>? of$11<$E extends jni$_.JObject?>(
     jni$_.JArray<$E?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _of$11(
-            _class.reference.pointer, _id_of$11.pointer, _$objects.pointer)
+    return _of$11(_$$classRef.pointer, _id_of$11.pointer, _$objects.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -24314,8 +24848,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool add(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _add(reference.pointer, _id_add.pointer, _$object.pointer).boolean;
+    return _add(_$$selfRef.pointer, _id_add.pointer, _$object.pointer).boolean;
   }
 
   static final _id_add$1 = JList._class.instanceMethodId(
@@ -24340,8 +24875,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
     core$_.int i,
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _add$1(reference.pointer, _id_add$1.pointer, i, _$object.pointer).check();
+    _add$1(_$$selfRef.pointer, _id_add$1.pointer, i, _$object.pointer).check();
   }
 
   static final _id_addAll = JList._class.instanceMethodId(
@@ -24366,9 +24902,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
     core$_.int i,
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _addAll(
-            reference.pointer, _id_addAll.pointer, i, _$collection.pointer)
+            _$$selfRef.pointer, _id_addAll.pointer, i, _$collection.pointer)
         .boolean;
   }
 
@@ -24392,9 +24929,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool addAll$1(
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _addAll$1(
-            reference.pointer, _id_addAll$1.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_addAll$1.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -24418,8 +24956,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   void addFirst(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _addFirst(reference.pointer, _id_addFirst.pointer, _$object.pointer)
+    _addFirst(_$$selfRef.pointer, _id_addFirst.pointer, _$object.pointer)
         .check();
   }
 
@@ -24443,8 +24982,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   void addLast(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _addLast(reference.pointer, _id_addLast.pointer, _$object.pointer).check();
+    _addLast(_$$selfRef.pointer, _id_addLast.pointer, _$object.pointer).check();
   }
 
   static final _id_clear = JList._class.instanceMethodId(
@@ -24466,7 +25006,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
 
   /// from: `public abstract void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_contains = JList._class.instanceMethodId(
@@ -24489,8 +25030,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool contains(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _contains(reference.pointer, _id_contains.pointer, _$object.pointer)
+    return _contains(_$$selfRef.pointer, _id_contains.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -24514,9 +25056,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool containsAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _containsAll(
-            reference.pointer, _id_containsAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_containsAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -24540,8 +25083,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -24565,7 +25109,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   $E? get(
     core$_.int i,
   ) {
-    return _get(reference.pointer, _id_get.pointer, i).object<$E?>();
+    final _$$selfRef = reference;
+    return _get(_$$selfRef.pointer, _id_get.pointer, i).object<$E?>();
   }
 
   static final _id_getFirst = JList._class.instanceMethodId(
@@ -24588,7 +25133,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public E getFirst()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? getFirst() {
-    return _getFirst(reference.pointer, _id_getFirst.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _getFirst(_$$selfRef.pointer, _id_getFirst.pointer).object<$E?>();
   }
 
   static final _id_getLast = JList._class.instanceMethodId(
@@ -24611,7 +25157,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public E getLast()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? getLast() {
-    return _getLast(reference.pointer, _id_getLast.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _getLast(_$$selfRef.pointer, _id_getLast.pointer).object<$E?>();
   }
 
   static final _id_hashCode$1 = JList._class.instanceMethodId(
@@ -24633,7 +25180,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_indexOf = JList._class.instanceMethodId(
@@ -24656,8 +25204,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.int indexOf(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _indexOf(reference.pointer, _id_indexOf.pointer, _$object.pointer)
+    return _indexOf(_$$selfRef.pointer, _id_indexOf.pointer, _$object.pointer)
         .integer;
   }
 
@@ -24680,7 +25229,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
 
   /// from: `public abstract boolean isEmpty()`
   core$_.bool isEmpty() {
-    return _isEmpty(reference.pointer, _id_isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _isEmpty(_$$selfRef.pointer, _id_isEmpty.pointer).boolean;
   }
 
   static final _id_iterator = JList._class.instanceMethodId(
@@ -24703,7 +25253,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public abstract java.util.Iterator<E> iterator()`
   /// The returned object must be released after use, by calling the [release] method.
   JIterator<$E?>? iterator() {
-    return _iterator(reference.pointer, _id_iterator.pointer)
+    final _$$selfRef = reference;
+    return _iterator(_$$selfRef.pointer, _id_iterator.pointer)
         .object<JIterator<$E?>?>();
   }
 
@@ -24727,9 +25278,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.int lastIndexOf(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _lastIndexOf(
-            reference.pointer, _id_lastIndexOf.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_lastIndexOf.pointer, _$object.pointer)
         .integer;
   }
 
@@ -24753,7 +25305,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public abstract java.util.ListIterator<E> listIterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? listIterator() {
-    return _listIterator(reference.pointer, _id_listIterator.pointer)
+    final _$$selfRef = reference;
+    return _listIterator(_$$selfRef.pointer, _id_listIterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -24777,7 +25330,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   jni$_.JObject? listIterator$1(
     core$_.int i,
   ) {
-    return _listIterator$1(reference.pointer, _id_listIterator$1.pointer, i)
+    final _$$selfRef = reference;
+    return _listIterator$1(_$$selfRef.pointer, _id_listIterator$1.pointer, i)
         .object<jni$_.JObject?>();
   }
 
@@ -24801,7 +25355,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   $E? remove(
     core$_.int i,
   ) {
-    return _remove(reference.pointer, _id_remove.pointer, i).object<$E?>();
+    final _$$selfRef = reference;
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, i).object<$E?>();
   }
 
   static final _id_remove$1 = JList._class.instanceMethodId(
@@ -24824,8 +25379,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool remove$1(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove$1(reference.pointer, _id_remove$1.pointer, _$object.pointer)
+    return _remove$1(_$$selfRef.pointer, _id_remove$1.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -24849,9 +25405,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool removeAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _removeAll(
-            reference.pointer, _id_removeAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_removeAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -24875,7 +25432,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public E removeFirst()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? removeFirst() {
-    return _removeFirst(reference.pointer, _id_removeFirst.pointer)
+    final _$$selfRef = reference;
+    return _removeFirst(_$$selfRef.pointer, _id_removeFirst.pointer)
         .object<$E?>();
   }
 
@@ -24899,7 +25457,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public E removeLast()`
   /// The returned object must be released after use, by calling the [release] method.
   $E? removeLast() {
-    return _removeLast(reference.pointer, _id_removeLast.pointer).object<$E?>();
+    final _$$selfRef = reference;
+    return _removeLast(_$$selfRef.pointer, _id_removeLast.pointer)
+        .object<$E?>();
   }
 
   static final _id_replaceAll = JList._class.instanceMethodId(
@@ -24922,9 +25482,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   void replaceAll(
     jni$_.JObject? unaryOperator,
   ) {
+    final _$$selfRef = reference;
     final _$unaryOperator = unaryOperator?.reference ?? jni$_.jNullReference;
     _replaceAll(
-            reference.pointer, _id_replaceAll.pointer, _$unaryOperator.pointer)
+            _$$selfRef.pointer, _id_replaceAll.pointer, _$unaryOperator.pointer)
         .check();
   }
 
@@ -24948,9 +25509,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool retainAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _retainAll(
-            reference.pointer, _id_retainAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_retainAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -24974,7 +25536,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public java.util.List<E> reversed()`
   /// The returned object must be released after use, by calling the [release] method.
   JList<$E?>? reversed() {
-    return _reversed(reference.pointer, _id_reversed.pointer)
+    final _$$selfRef = reference;
+    return _reversed(_$$selfRef.pointer, _id_reversed.pointer)
         .object<JList<$E?>?>();
   }
 
@@ -25001,8 +25564,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
     core$_.int i,
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _set(reference.pointer, _id_set.pointer, i, _$object.pointer)
+    return _set(_$$selfRef.pointer, _id_set.pointer, i, _$object.pointer)
         .object<$E?>();
   }
 
@@ -25025,7 +25589,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
 
   /// from: `public abstract int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_sort = JList._class.instanceMethodId(
@@ -25048,8 +25613,9 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   void sort(
     jni$_.JObject? comparator,
   ) {
+    final _$$selfRef = reference;
     final _$comparator = comparator?.reference ?? jni$_.jNullReference;
-    _sort(reference.pointer, _id_sort.pointer, _$comparator.pointer).check();
+    _sort(_$$selfRef.pointer, _id_sort.pointer, _$comparator.pointer).check();
   }
 
   static final _id_spliterator = JList._class.instanceMethodId(
@@ -25072,7 +25638,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public java.util.Spliterator<E> spliterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? spliterator() {
-    return _spliterator(reference.pointer, _id_spliterator.pointer)
+    final _$$selfRef = reference;
+    return _spliterator(_$$selfRef.pointer, _id_spliterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -25098,7 +25665,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _subList(reference.pointer, _id_subList.pointer, i, i1)
+    final _$$selfRef = reference;
+    return _subList(_$$selfRef.pointer, _id_subList.pointer, i, i1)
         .object<JList<$E?>?>();
   }
 
@@ -25122,7 +25690,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public abstract java.lang.Object[] toArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JObject?>? toArray() {
-    return _toArray(reference.pointer, _id_toArray.pointer)
+    final _$$selfRef = reference;
+    return _toArray(_$$selfRef.pointer, _id_toArray.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -25147,9 +25716,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   jni$_.JArray<$T?>? toArray$1<$T extends jni$_.JObject?>(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _toArray$1(
-            reference.pointer, _id_toArray$1.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_toArray$1.pointer, _$objects.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 
@@ -25173,7 +25743,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public java.util.stream.Stream<E> parallelStream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? parallelStream() {
-    return _parallelStream(reference.pointer, _id_parallelStream.pointer)
+    final _$$selfRef = reference;
+    return _parallelStream(_$$selfRef.pointer, _id_parallelStream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -25197,9 +25768,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   core$_.bool removeIf(
     jni$_.JObject? predicate,
   ) {
+    final _$$selfRef = reference;
     final _$predicate = predicate?.reference ?? jni$_.jNullReference;
     return _removeIf(
-            reference.pointer, _id_removeIf.pointer, _$predicate.pointer)
+            _$$selfRef.pointer, _id_removeIf.pointer, _$predicate.pointer)
         .boolean;
   }
 
@@ -25223,7 +25795,8 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   /// from: `public java.util.stream.Stream<E> stream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? stream() {
-    return _stream(reference.pointer, _id_stream.pointer)
+    final _$$selfRef = reference;
+    return _stream(_$$selfRef.pointer, _id_stream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -25248,9 +25821,10 @@ extension JList$$Methods<$E extends jni$_.JObject?> on JList<$E> {
   jni$_.JArray<$T?>? toArray$2<$T extends jni$_.JObject?>(
     jni$_.JObject? intFunction,
   ) {
+    final _$$selfRef = reference;
     final _$intFunction = intFunction?.reference ?? jni$_.jNullReference;
     return _toArray$2(
-            reference.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
+            _$$selfRef.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 }
@@ -26095,7 +26669,8 @@ extension type JMap$JEntry<$K extends jni$_.JObject?,
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JObject?
       comparingByKey<$K extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _comparingByKey(_class.reference.pointer, _id_comparingByKey.pointer)
+    final _$$classRef = _class.reference;
+    return _comparingByKey(_$$classRef.pointer, _id_comparingByKey.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -26121,9 +26696,10 @@ extension type JMap$JEntry<$K extends jni$_.JObject?,
       comparingByKey$1<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JObject? comparator,
   ) {
+    final _$$classRef = _class.reference;
     final _$comparator = comparator?.reference ?? jni$_.jNullReference;
-    return _comparingByKey$1(_class.reference.pointer,
-            _id_comparingByKey$1.pointer, _$comparator.pointer)
+    return _comparingByKey$1(_$$classRef.pointer, _id_comparingByKey$1.pointer,
+            _$comparator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -26148,8 +26724,8 @@ extension type JMap$JEntry<$K extends jni$_.JObject?,
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JObject?
       comparingByValue<$K extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _comparingByValue(
-            _class.reference.pointer, _id_comparingByValue.pointer)
+    final _$$classRef = _class.reference;
+    return _comparingByValue(_$$classRef.pointer, _id_comparingByValue.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -26175,8 +26751,9 @@ extension type JMap$JEntry<$K extends jni$_.JObject?,
       comparingByValue$1<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JObject? comparator,
   ) {
+    final _$$classRef = _class.reference;
     final _$comparator = comparator?.reference ?? jni$_.jNullReference;
-    return _comparingByValue$1(_class.reference.pointer,
+    return _comparingByValue$1(_$$classRef.pointer,
             _id_comparingByValue$1.pointer, _$comparator.pointer)
         .object<jni$_.JObject?>();
   }
@@ -26203,9 +26780,9 @@ extension type JMap$JEntry<$K extends jni$_.JObject?,
       copyOf<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     JMap$JEntry<$K?, $V?>? entry,
   ) {
+    final _$$classRef = _class.reference;
     final _$entry = entry?.reference ?? jni$_.jNullReference;
-    return _copyOf(
-            _class.reference.pointer, _id_copyOf.pointer, _$entry.pointer)
+    return _copyOf(_$$classRef.pointer, _id_copyOf.pointer, _$entry.pointer)
         .object<JMap$JEntry<$K?, $V?>?>();
   }
 
@@ -26385,8 +26962,9 @@ extension JMap$JEntry$$Methods<$K extends jni$_.JObject?,
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -26410,7 +26988,8 @@ extension JMap$JEntry$$Methods<$K extends jni$_.JObject?,
   /// from: `public abstract K getKey()`
   /// The returned object must be released after use, by calling the [release] method.
   $K? getKey() {
-    return _getKey(reference.pointer, _id_getKey.pointer).object<$K?>();
+    final _$$selfRef = reference;
+    return _getKey(_$$selfRef.pointer, _id_getKey.pointer).object<$K?>();
   }
 
   static final _id_getValue = JMap$JEntry._class.instanceMethodId(
@@ -26433,7 +27012,8 @@ extension JMap$JEntry$$Methods<$K extends jni$_.JObject?,
   /// from: `public abstract V getValue()`
   /// The returned object must be released after use, by calling the [release] method.
   $V? getValue() {
-    return _getValue(reference.pointer, _id_getValue.pointer).object<$V?>();
+    final _$$selfRef = reference;
+    return _getValue(_$$selfRef.pointer, _id_getValue.pointer).object<$V?>();
   }
 
   static final _id_hashCode$1 = JMap$JEntry._class.instanceMethodId(
@@ -26455,7 +27035,8 @@ extension JMap$JEntry$$Methods<$K extends jni$_.JObject?,
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_setValue = JMap$JEntry._class.instanceMethodId(
@@ -26479,8 +27060,9 @@ extension JMap$JEntry$$Methods<$K extends jni$_.JObject?,
   $V? setValue(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _setValue(reference.pointer, _id_setValue.pointer, _$object.pointer)
+    return _setValue(_$$selfRef.pointer, _id_setValue.pointer, _$object.pointer)
         .object<$V?>();
   }
 }
@@ -26637,8 +27219,9 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
       copyOf<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     JMap<$K?, $V?>? map,
   ) {
+    final _$$classRef = _class.reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _copyOf(_class.reference.pointer, _id_copyOf.pointer, _$map.pointer)
+    return _copyOf(_$$classRef.pointer, _id_copyOf.pointer, _$map.pointer)
         .object<JMap<$K?, $V?>?>();
   }
 
@@ -26671,9 +27254,10 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object,
     $V? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _entry(_class.reference.pointer, _id_entry.pointer, _$object.pointer,
+    return _entry(_$$classRef.pointer, _id_entry.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JMap$JEntry<$K?, $V?>?>();
   }
@@ -26699,8 +27283,8 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   /// The returned object must be released after use, by calling the [release] method.
   static JMap<$K?, $V?>?
       of<$K extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer)
-        .object<JMap<$K?, $V?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<JMap<$K?, $V?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -26732,9 +27316,10 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object,
     $V? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer,
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JMap<$K?, $V?>?>();
   }
@@ -26774,11 +27359,12 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object2,
     $V? object3,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer, _$object3.pointer)
         .object<JMap<$K?, $V?>?>();
   }
@@ -26824,6 +27410,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object4,
     $V? object5,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -26831,7 +27418,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     return _of$3(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$3.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -26889,6 +27476,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object6,
     $V? object7,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -26898,7 +27486,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     return _of$4(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$4.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -26964,6 +27552,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object8,
     $V? object9,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -26975,7 +27564,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     final _$object9 = object9?.reference ?? jni$_.jNullReference;
     return _of$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$5.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -27049,6 +27638,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object10,
     $V? object11,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -27062,7 +27652,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object10 = object10?.reference ?? jni$_.jNullReference;
     final _$object11 = object11?.reference ?? jni$_.jNullReference;
     return _of$6(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$6.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -27144,6 +27734,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object12,
     $V? object13,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -27159,7 +27750,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object12 = object12?.reference ?? jni$_.jNullReference;
     final _$object13 = object13?.reference ?? jni$_.jNullReference;
     return _of$7(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$7.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -27249,6 +27840,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object14,
     $V? object15,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -27266,7 +27858,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object14 = object14?.reference ?? jni$_.jNullReference;
     final _$object15 = object15?.reference ?? jni$_.jNullReference;
     return _of$8(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$8.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -27364,6 +27956,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object16,
     $V? object17,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -27383,7 +27976,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object16 = object16?.reference ?? jni$_.jNullReference;
     final _$object17 = object17?.reference ?? jni$_.jNullReference;
     return _of$9(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$9.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -27489,6 +28082,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     $K? object18,
     $V? object19,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -27510,7 +28104,7 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     final _$object18 = object18?.reference ?? jni$_.jNullReference;
     final _$object19 = object19?.reference ?? jni$_.jNullReference;
     return _of$10(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$10.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -27557,9 +28151,10 @@ extension type JMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
       ofEntries<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JArray<JMap$JEntry<$K?, $V?>?>? entrys,
   ) {
+    final _$$classRef = _class.reference;
     final _$entrys = entrys?.reference ?? jni$_.jNullReference;
     return _ofEntries(
-            _class.reference.pointer, _id_ofEntries.pointer, _$entrys.pointer)
+            _$$classRef.pointer, _id_ofEntries.pointer, _$entrys.pointer)
         .object<JMap<$K?, $V?>?>();
   }
 
@@ -28118,7 +28713,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public abstract void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_compute = JMap._class.instanceMethodId(
@@ -28149,9 +28745,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _compute(reference.pointer, _id_compute.pointer, _$object.pointer,
+    return _compute(_$$selfRef.pointer, _id_compute.pointer, _$object.pointer,
             _$biFunction.pointer)
         .object<$V?>();
   }
@@ -28184,9 +28781,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     jni$_.JObject? function,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$function = function?.reference ?? jni$_.jNullReference;
-    return _computeIfAbsent(reference.pointer, _id_computeIfAbsent.pointer,
+    return _computeIfAbsent(_$$selfRef.pointer, _id_computeIfAbsent.pointer,
             _$object.pointer, _$function.pointer)
         .object<$V?>();
   }
@@ -28219,9 +28817,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _computeIfPresent(reference.pointer, _id_computeIfPresent.pointer,
+    return _computeIfPresent(_$$selfRef.pointer, _id_computeIfPresent.pointer,
             _$object.pointer, _$biFunction.pointer)
         .object<$V?>();
   }
@@ -28246,9 +28845,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   core$_.bool containsKey(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _containsKey(
-            reference.pointer, _id_containsKey.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_containsKey.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -28272,9 +28872,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   core$_.bool containsValue(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _containsValue(
-            reference.pointer, _id_containsValue.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_containsValue.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -28298,7 +28899,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public abstract java.util.Set<java.util.Map$Entry<K, V>> entrySet()`
   /// The returned object must be released after use, by calling the [release] method.
   JSet<JMap$JEntry<$K?, $V?>?>? entrySet() {
-    return _entrySet(reference.pointer, _id_entrySet.pointer)
+    final _$$selfRef = reference;
+    return _entrySet(_$$selfRef.pointer, _id_entrySet.pointer)
         .object<JSet<JMap$JEntry<$K?, $V?>?>?>();
   }
 
@@ -28322,8 +28924,9 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -28347,8 +28950,9 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   void forEach(
     jni$_.JObject? biConsumer,
   ) {
+    final _$$selfRef = reference;
     final _$biConsumer = biConsumer?.reference ?? jni$_.jNullReference;
-    _forEach(reference.pointer, _id_forEach.pointer, _$biConsumer.pointer)
+    _forEach(_$$selfRef.pointer, _id_forEach.pointer, _$biConsumer.pointer)
         .check();
   }
 
@@ -28373,8 +28977,9 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   $V? get(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _get(reference.pointer, _id_get.pointer, _$object.pointer)
+    return _get(_$$selfRef.pointer, _id_get.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -28406,9 +29011,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     jni$_.JObject? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _getOrDefault(reference.pointer, _id_getOrDefault.pointer,
+    return _getOrDefault(_$$selfRef.pointer, _id_getOrDefault.pointer,
             _$object.pointer, _$object1.pointer)
         .object<$V?>();
   }
@@ -28432,7 +29038,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_isEmpty = JMap._class.instanceMethodId(
@@ -28454,7 +29061,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public abstract boolean isEmpty()`
   core$_.bool isEmpty() {
-    return _isEmpty(reference.pointer, _id_isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _isEmpty(_$$selfRef.pointer, _id_isEmpty.pointer).boolean;
   }
 
   static final _id_keySet = JMap._class.instanceMethodId(
@@ -28477,7 +29085,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public abstract java.util.Set<K> keySet()`
   /// The returned object must be released after use, by calling the [release] method.
   JSet<$K?>? keySet() {
-    return _keySet(reference.pointer, _id_keySet.pointer).object<JSet<$K?>?>();
+    final _$$selfRef = reference;
+    return _keySet(_$$selfRef.pointer, _id_keySet.pointer).object<JSet<$K?>?>();
   }
 
   static final _id_merge = JMap._class.instanceMethodId(
@@ -28511,10 +29120,11 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $V? object1,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _merge(reference.pointer, _id_merge.pointer, _$object.pointer,
+    return _merge(_$$selfRef.pointer, _id_merge.pointer, _$object.pointer,
             _$object1.pointer, _$biFunction.pointer)
         .object<$V?>();
   }
@@ -28547,9 +29157,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _put(reference.pointer, _id_put.pointer, _$object.pointer,
+    return _put(_$$selfRef.pointer, _id_put.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -28574,8 +29185,9 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   void putAll(
     JMap<$K?, $V?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    _putAll(reference.pointer, _id_putAll.pointer, _$map.pointer).check();
+    _putAll(_$$selfRef.pointer, _id_putAll.pointer, _$map.pointer).check();
   }
 
   static final _id_putIfAbsent = JMap._class.instanceMethodId(
@@ -28606,9 +29218,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _putIfAbsent(reference.pointer, _id_putIfAbsent.pointer,
+    return _putIfAbsent(_$$selfRef.pointer, _id_putIfAbsent.pointer,
             _$object.pointer, _$object1.pointer)
         .object<$V?>();
   }
@@ -28634,8 +29247,9 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   $V? remove(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove(reference.pointer, _id_remove.pointer, _$object.pointer)
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -28666,9 +29280,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     jni$_.JObject? object,
     jni$_.JObject? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _remove$1(reference.pointer, _id_remove$1.pointer, _$object.pointer,
+    return _remove$1(_$$selfRef.pointer, _id_remove$1.pointer, _$object.pointer,
             _$object1.pointer)
         .boolean;
   }
@@ -28701,9 +29316,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _replace(reference.pointer, _id_replace.pointer, _$object.pointer,
+    return _replace(_$$selfRef.pointer, _id_replace.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -28738,10 +29354,11 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $V? object1,
     $V? object2,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _replace$1(reference.pointer, _id_replace$1.pointer,
+    return _replace$1(_$$selfRef.pointer, _id_replace$1.pointer,
             _$object.pointer, _$object1.pointer, _$object2.pointer)
         .boolean;
   }
@@ -28766,8 +29383,10 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   void replaceAll(
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    _replaceAll(reference.pointer, _id_replaceAll.pointer, _$biFunction.pointer)
+    _replaceAll(
+            _$$selfRef.pointer, _id_replaceAll.pointer, _$biFunction.pointer)
         .check();
   }
 
@@ -28790,7 +29409,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public abstract int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_values = JMap._class.instanceMethodId(
@@ -28813,7 +29433,8 @@ extension JMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public abstract java.util.Collection<V> values()`
   /// The returned object must be released after use, by calling the [release] method.
   JCollection<$V?>? values() {
-    return _values(reference.pointer, _id_values.pointer)
+    final _$$selfRef = reference;
+    return _values(_$$selfRef.pointer, _id_values.pointer)
         .object<JCollection<$V?>?>();
   }
 }
@@ -29913,9 +30534,10 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JSet<$E?>? copyOf<$E extends jni$_.JObject?>(
     JCollection<$E?>? collection,
   ) {
+    final _$$classRef = _class.reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _copyOf(
-            _class.reference.pointer, _id_copyOf.pointer, _$collection.pointer)
+            _$$classRef.pointer, _id_copyOf.pointer, _$collection.pointer)
         .object<JSet<$E?>?>();
   }
 
@@ -29939,7 +30561,8 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `static public java.util.Set<E> of()`
   /// The returned object must be released after use, by calling the [release] method.
   static JSet<$E?>? of<$E extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer).object<JSet<$E?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<JSet<$E?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -29963,8 +30586,9 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JSet<$E?>? of$1<$E extends jni$_.JObject?>(
     $E? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer)
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer)
         .object<JSet<$E?>?>();
   }
 
@@ -29996,9 +30620,10 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object,
     $E? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer)
         .object<JSet<$E?>?>();
   }
@@ -30034,10 +30659,11 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object1,
     $E? object2,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _of$3(_class.reference.pointer, _id_of$3.pointer, _$object.pointer,
+    return _of$3(_$$classRef.pointer, _id_of$3.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer)
         .object<JSet<$E?>?>();
   }
@@ -30076,11 +30702,12 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object2,
     $E? object3,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
-    return _of$4(_class.reference.pointer, _id_of$4.pointer, _$object.pointer,
+    return _of$4(_$$classRef.pointer, _id_of$4.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer, _$object3.pointer)
         .object<JSet<$E?>?>();
   }
@@ -30122,13 +30749,14 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object3,
     $E? object4,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
     final _$object3 = object3?.reference ?? jni$_.jNullReference;
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     return _of$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$5.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -30178,6 +30806,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object4,
     $E? object5,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -30185,7 +30814,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object4 = object4?.reference ?? jni$_.jNullReference;
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     return _of$6(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$6.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -30239,6 +30868,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object5,
     $E? object6,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -30247,7 +30877,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object5 = object5?.reference ?? jni$_.jNullReference;
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     return _of$7(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$7.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -30305,6 +30935,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object6,
     $E? object7,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -30314,7 +30945,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object6 = object6?.reference ?? jni$_.jNullReference;
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     return _of$8(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$8.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -30376,6 +31007,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object7,
     $E? object8,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -30386,7 +31018,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object7 = object7?.reference ?? jni$_.jNullReference;
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     return _of$9(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$9.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -30452,6 +31084,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     $E? object8,
     $E? object9,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
@@ -30463,7 +31096,7 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
     final _$object8 = object8?.reference ?? jni$_.jNullReference;
     final _$object9 = object9?.reference ?? jni$_.jNullReference;
     return _of$10(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_of$10.pointer,
             _$object.pointer,
             _$object1.pointer,
@@ -30499,9 +31132,9 @@ extension type JSet<$E extends jni$_.JObject?>._(jni$_.JObject _$this)
   static JSet<$E?>? of$11<$E extends jni$_.JObject?>(
     jni$_.JArray<$E?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _of$11(
-            _class.reference.pointer, _id_of$11.pointer, _$objects.pointer)
+    return _of$11(_$$classRef.pointer, _id_of$11.pointer, _$objects.pointer)
         .object<JSet<$E?>?>();
   }
 
@@ -30910,8 +31543,9 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool add(
     $E? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _add(reference.pointer, _id_add.pointer, _$object.pointer).boolean;
+    return _add(_$$selfRef.pointer, _id_add.pointer, _$object.pointer).boolean;
   }
 
   static final _id_addAll = JSet._class.instanceMethodId(
@@ -30934,8 +31568,9 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool addAll(
     JCollection<$E?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
-    return _addAll(reference.pointer, _id_addAll.pointer, _$collection.pointer)
+    return _addAll(_$$selfRef.pointer, _id_addAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -30958,7 +31593,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
 
   /// from: `public abstract void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_contains = JSet._class.instanceMethodId(
@@ -30981,8 +31617,9 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool contains(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _contains(reference.pointer, _id_contains.pointer, _$object.pointer)
+    return _contains(_$$selfRef.pointer, _id_contains.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -31006,9 +31643,10 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool containsAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _containsAll(
-            reference.pointer, _id_containsAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_containsAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -31032,8 +31670,9 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -31056,7 +31695,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
 
   /// from: `public abstract int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_isEmpty = JSet._class.instanceMethodId(
@@ -31078,7 +31718,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
 
   /// from: `public abstract boolean isEmpty()`
   core$_.bool isEmpty() {
-    return _isEmpty(reference.pointer, _id_isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _isEmpty(_$$selfRef.pointer, _id_isEmpty.pointer).boolean;
   }
 
   static final _id_iterator = JSet._class.instanceMethodId(
@@ -31101,7 +31742,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   /// from: `public abstract java.util.Iterator<E> iterator()`
   /// The returned object must be released after use, by calling the [release] method.
   JIterator<$E?>? iterator() {
-    return _iterator(reference.pointer, _id_iterator.pointer)
+    final _$$selfRef = reference;
+    return _iterator(_$$selfRef.pointer, _id_iterator.pointer)
         .object<JIterator<$E?>?>();
   }
 
@@ -31125,8 +31767,9 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool remove(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove(reference.pointer, _id_remove.pointer, _$object.pointer)
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -31150,9 +31793,10 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool removeAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _removeAll(
-            reference.pointer, _id_removeAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_removeAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -31176,9 +31820,10 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool retainAll(
     JCollection<jni$_.JObject?>? collection,
   ) {
+    final _$$selfRef = reference;
     final _$collection = collection?.reference ?? jni$_.jNullReference;
     return _retainAll(
-            reference.pointer, _id_retainAll.pointer, _$collection.pointer)
+            _$$selfRef.pointer, _id_retainAll.pointer, _$collection.pointer)
         .boolean;
   }
 
@@ -31201,7 +31846,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
 
   /// from: `public abstract int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_spliterator = JSet._class.instanceMethodId(
@@ -31224,7 +31870,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   /// from: `public java.util.Spliterator<E> spliterator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? spliterator() {
-    return _spliterator(reference.pointer, _id_spliterator.pointer)
+    final _$$selfRef = reference;
+    return _spliterator(_$$selfRef.pointer, _id_spliterator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -31248,7 +31895,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   /// from: `public abstract java.lang.Object[] toArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JObject?>? toArray() {
-    return _toArray(reference.pointer, _id_toArray.pointer)
+    final _$$selfRef = reference;
+    return _toArray(_$$selfRef.pointer, _id_toArray.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -31273,9 +31921,10 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   jni$_.JArray<$T?>? toArray$1<$T extends jni$_.JObject?>(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _toArray$1(
-            reference.pointer, _id_toArray$1.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_toArray$1.pointer, _$objects.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 
@@ -31299,7 +31948,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   /// from: `public java.util.stream.Stream<E> parallelStream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? parallelStream() {
-    return _parallelStream(reference.pointer, _id_parallelStream.pointer)
+    final _$$selfRef = reference;
+    return _parallelStream(_$$selfRef.pointer, _id_parallelStream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -31323,9 +31973,10 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   core$_.bool removeIf(
     jni$_.JObject? predicate,
   ) {
+    final _$$selfRef = reference;
     final _$predicate = predicate?.reference ?? jni$_.jNullReference;
     return _removeIf(
-            reference.pointer, _id_removeIf.pointer, _$predicate.pointer)
+            _$$selfRef.pointer, _id_removeIf.pointer, _$predicate.pointer)
         .boolean;
   }
 
@@ -31349,7 +32000,8 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   /// from: `public java.util.stream.Stream<E> stream()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? stream() {
-    return _stream(reference.pointer, _id_stream.pointer)
+    final _$$selfRef = reference;
+    return _stream(_$$selfRef.pointer, _id_stream.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -31374,9 +32026,10 @@ extension JSet$$Methods<$E extends jni$_.JObject?> on JSet<$E> {
   jni$_.JArray<$T?>? toArray$2<$T extends jni$_.JObject?>(
     jni$_.JObject? intFunction,
   ) {
+    final _$$selfRef = reference;
     final _$intFunction = intFunction?.reference ?? jni$_.jNullReference;
     return _toArray$2(
-            reference.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
+            _$$selfRef.pointer, _id_toArray$2.pointer, _$intFunction.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 }
diff --git a/pkgs/jni_flutter/lib/src/generated_plugin.dart b/pkgs/jni_flutter/lib/src/generated_plugin.dart
index 54f73032ab..0819af4103 100644
--- a/pkgs/jni_flutter/lib/src/generated_plugin.dart
+++ b/pkgs/jni_flutter/lib/src/generated_plugin.dart
@@ -70,7 +70,8 @@ extension type JniFlutterPlugin._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory JniFlutterPlugin() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<JniFlutterPlugin>();
   }
 
@@ -94,8 +95,9 @@ extension type JniFlutterPlugin._(jni$_.JObject _$this)
   /// from: `static public android.content.Context getApplicationContext()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JObject get applicationContext {
+    final _$$classRef = _class.reference;
     return _get$applicationContext(
-            _class.reference.pointer, _id_get$applicationContext.pointer)
+            _$$classRef.pointer, _id_get$applicationContext.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -118,7 +120,8 @@ extension type JniFlutterPlugin._(jni$_.JObject _$this)
   static jni$_.JObject? getActivity(
     core$_.int j,
   ) {
-    return _getActivity(_class.reference.pointer, _id_getActivity.pointer, j)
+    final _$$classRef = _class.reference;
+    return _getActivity(_$$classRef.pointer, _id_getActivity.pointer, j)
         .object<jni$_.JObject?>();
   }
 }
@@ -145,8 +148,9 @@ extension JniFlutterPlugin$$Methods on JniFlutterPlugin {
   void onAttachedToEngine(
     jni$_.JObject flutterPluginBinding,
   ) {
+    final _$$selfRef = reference;
     final _$flutterPluginBinding = flutterPluginBinding.reference;
-    _onAttachedToEngine(reference.pointer, _id_onAttachedToEngine.pointer,
+    _onAttachedToEngine(_$$selfRef.pointer, _id_onAttachedToEngine.pointer,
             _$flutterPluginBinding.pointer)
         .check();
   }
@@ -172,8 +176,9 @@ extension JniFlutterPlugin$$Methods on JniFlutterPlugin {
   void onDetachedFromEngine(
     jni$_.JObject flutterPluginBinding,
   ) {
+    final _$$selfRef = reference;
     final _$flutterPluginBinding = flutterPluginBinding.reference;
-    _onDetachedFromEngine(reference.pointer, _id_onDetachedFromEngine.pointer,
+    _onDetachedFromEngine(_$$selfRef.pointer, _id_onDetachedFromEngine.pointer,
             _$flutterPluginBinding.pointer)
         .check();
   }
@@ -199,8 +204,9 @@ extension JniFlutterPlugin$$Methods on JniFlutterPlugin {
   void onAttachedToActivity(
     jni$_.JObject activityPluginBinding,
   ) {
+    final _$$selfRef = reference;
     final _$activityPluginBinding = activityPluginBinding.reference;
-    _onAttachedToActivity(reference.pointer, _id_onAttachedToActivity.pointer,
+    _onAttachedToActivity(_$$selfRef.pointer, _id_onAttachedToActivity.pointer,
             _$activityPluginBinding.pointer)
         .check();
   }
@@ -226,7 +232,8 @@ extension JniFlutterPlugin$$Methods on JniFlutterPlugin {
 
   /// from: `public void onDetachedFromActivityForConfigChanges()`
   void onDetachedFromActivityForConfigChanges() {
-    _onDetachedFromActivityForConfigChanges(reference.pointer,
+    final _$$selfRef = reference;
+    _onDetachedFromActivityForConfigChanges(_$$selfRef.pointer,
             _id_onDetachedFromActivityForConfigChanges.pointer)
         .check();
   }
@@ -253,9 +260,10 @@ extension JniFlutterPlugin$$Methods on JniFlutterPlugin {
   void onReattachedToActivityForConfigChanges(
     jni$_.JObject activityPluginBinding,
   ) {
+    final _$$selfRef = reference;
     final _$activityPluginBinding = activityPluginBinding.reference;
     _onReattachedToActivityForConfigChanges(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_onReattachedToActivityForConfigChanges.pointer,
             _$activityPluginBinding.pointer)
         .check();
@@ -281,8 +289,9 @@ extension JniFlutterPlugin$$Methods on JniFlutterPlugin {
 
   /// from: `public void onDetachedFromActivity()`
   void onDetachedFromActivity() {
+    final _$$selfRef = reference;
     _onDetachedFromActivity(
-            reference.pointer, _id_onDetachedFromActivity.pointer)
+            _$$selfRef.pointer, _id_onDetachedFromActivity.pointer)
         .check();
   }
 }
diff --git a/pkgs/jnigen/example/in_app_java/lib/android_utils.g.dart b/pkgs/jnigen/example/in_app_java/lib/android_utils.g.dart
index 42b4c0521d..335065ed77 100644
--- a/pkgs/jnigen/example/in_app_java/lib/android_utils.g.dart
+++ b/pkgs/jnigen/example/in_app_java/lib/android_utils.g.dart
@@ -174,8 +174,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config registerInitCallback(
     EmojiCompat$InitCallback initCallback,
   ) {
+    final _$$selfRef = reference;
     final _$initCallback = initCallback.reference;
-    return _registerInitCallback(reference.pointer,
+    return _registerInitCallback(_$$selfRef.pointer,
             _id_registerInitCallback.pointer, _$initCallback.pointer)
         .object<EmojiCompat$Config>();
   }
@@ -202,8 +203,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config unregisterInitCallback(
     EmojiCompat$InitCallback initCallback,
   ) {
+    final _$$selfRef = reference;
     final _$initCallback = initCallback.reference;
-    return _unregisterInitCallback(reference.pointer,
+    return _unregisterInitCallback(_$$selfRef.pointer,
             _id_unregisterInitCallback.pointer, _$initCallback.pointer)
         .object<EmojiCompat$Config>();
   }
@@ -228,8 +230,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setReplaceAll(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _setReplaceAll(
-            reference.pointer, _id_setReplaceAll.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_setReplaceAll.pointer, z ? 1 : 0)
         .object<EmojiCompat$Config>();
   }
 
@@ -254,8 +257,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setUseEmojiAsDefaultStyle(
     core$_.bool z,
   ) {
-    return _setUseEmojiAsDefaultStyle(
-            reference.pointer, _id_setUseEmojiAsDefaultStyle.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _setUseEmojiAsDefaultStyle(_$$selfRef.pointer,
+            _id_setUseEmojiAsDefaultStyle.pointer, z ? 1 : 0)
         .object<EmojiCompat$Config>();
   }
 
@@ -286,8 +290,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
     core$_.bool z,
     jni$_.JList<jni$_.JInteger?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _setUseEmojiAsDefaultStyle$1(reference.pointer,
+    return _setUseEmojiAsDefaultStyle$1(_$$selfRef.pointer,
             _id_setUseEmojiAsDefaultStyle$1.pointer, z ? 1 : 0, _$list.pointer)
         .object<EmojiCompat$Config>();
   }
@@ -313,7 +318,8 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setEmojiSpanIndicatorEnabled(
     core$_.bool z,
   ) {
-    return _setEmojiSpanIndicatorEnabled(reference.pointer,
+    final _$$selfRef = reference;
+    return _setEmojiSpanIndicatorEnabled(_$$selfRef.pointer,
             _id_setEmojiSpanIndicatorEnabled.pointer, z ? 1 : 0)
         .object<EmojiCompat$Config>();
   }
@@ -339,8 +345,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setEmojiSpanIndicatorColor(
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     return _setEmojiSpanIndicatorColor(
-            reference.pointer, _id_setEmojiSpanIndicatorColor.pointer, i)
+            _$$selfRef.pointer, _id_setEmojiSpanIndicatorColor.pointer, i)
         .object<EmojiCompat$Config>();
   }
 
@@ -365,8 +372,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setMetadataLoadStrategy(
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     return _setMetadataLoadStrategy(
-            reference.pointer, _id_setMetadataLoadStrategy.pointer, i)
+            _$$selfRef.pointer, _id_setMetadataLoadStrategy.pointer, i)
         .object<EmojiCompat$Config>();
   }
 
@@ -391,8 +399,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setSpanFactory(
     EmojiCompat$SpanFactory spanFactory,
   ) {
+    final _$$selfRef = reference;
     final _$spanFactory = spanFactory.reference;
-    return _setSpanFactory(reference.pointer, _id_setSpanFactory.pointer,
+    return _setSpanFactory(_$$selfRef.pointer, _id_setSpanFactory.pointer,
             _$spanFactory.pointer)
         .object<EmojiCompat$Config>();
   }
@@ -418,8 +427,9 @@ extension EmojiCompat$Config$$Methods on EmojiCompat$Config {
   EmojiCompat$Config setGlyphChecker(
     EmojiCompat$GlyphChecker glyphChecker,
   ) {
+    final _$$selfRef = reference;
     final _$glyphChecker = glyphChecker.reference;
-    return _setGlyphChecker(reference.pointer, _id_setGlyphChecker.pointer,
+    return _setGlyphChecker(_$$selfRef.pointer, _id_setGlyphChecker.pointer,
             _$glyphChecker.pointer)
         .object<EmojiCompat$Config>();
   }
@@ -462,7 +472,8 @@ extension type EmojiCompat$DefaultSpanFactory._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory EmojiCompat$DefaultSpanFactory() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<EmojiCompat$DefaultSpanFactory>();
   }
 }
@@ -491,8 +502,9 @@ extension EmojiCompat$DefaultSpanFactory$$Methods
   jni$_.JObject createSpan(
     jni$_.JObject typefaceEmojiRasterizer,
   ) {
+    final _$$selfRef = reference;
     final _$typefaceEmojiRasterizer = typefaceEmojiRasterizer.reference;
-    return _createSpan(reference.pointer, _id_createSpan.pointer,
+    return _createSpan(_$$selfRef.pointer, _id_createSpan.pointer,
             _$typefaceEmojiRasterizer.pointer)
         .object<jni$_.JObject>();
   }
@@ -632,8 +644,9 @@ extension EmojiCompat$GlyphChecker$$Methods on EmojiCompat$GlyphChecker {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence.reference;
-    return _hasGlyph(reference.pointer, _id_hasGlyph.pointer,
+    return _hasGlyph(_$$selfRef.pointer, _id_hasGlyph.pointer,
             _$charSequence.pointer, i, i1, i2)
         .boolean;
   }
@@ -708,7 +721,8 @@ extension EmojiCompat$InitCallback$$Methods on EmojiCompat$InitCallback {
 
   /// from: `public void onInitialized()`
   void onInitialized() {
-    _onInitialized(reference.pointer, _id_onInitialized.pointer).check();
+    final _$$selfRef = reference;
+    _onInitialized(_$$selfRef.pointer, _id_onInitialized.pointer).check();
   }
 
   static final _id_onFailed = EmojiCompat$InitCallback._class.instanceMethodId(
@@ -731,8 +745,9 @@ extension EmojiCompat$InitCallback$$Methods on EmojiCompat$InitCallback {
   void onFailed(
     jni$_.JObject? throwable,
   ) {
+    final _$$selfRef = reference;
     final _$throwable = throwable?.reference ?? jni$_.jNullReference;
-    _onFailed(reference.pointer, _id_onFailed.pointer, _$throwable.pointer)
+    _onFailed(_$$selfRef.pointer, _id_onFailed.pointer, _$throwable.pointer)
         .check();
   }
 }
@@ -959,8 +974,9 @@ extension EmojiCompat$MetadataRepoLoader$$Methods
   void load(
     EmojiCompat$MetadataRepoLoaderCallback metadataRepoLoaderCallback,
   ) {
+    final _$$selfRef = reference;
     final _$metadataRepoLoaderCallback = metadataRepoLoaderCallback.reference;
-    _load(reference.pointer, _id_load.pointer,
+    _load(_$$selfRef.pointer, _id_load.pointer,
             _$metadataRepoLoaderCallback.pointer)
         .check();
   }
@@ -1041,8 +1057,9 @@ extension EmojiCompat$MetadataRepoLoaderCallback$$Methods
   void onLoaded(
     jni$_.JObject metadataRepo,
   ) {
+    final _$$selfRef = reference;
     final _$metadataRepo = metadataRepo.reference;
-    _onLoaded(reference.pointer, _id_onLoaded.pointer, _$metadataRepo.pointer)
+    _onLoaded(_$$selfRef.pointer, _id_onLoaded.pointer, _$metadataRepo.pointer)
         .check();
   }
 
@@ -1067,8 +1084,9 @@ extension EmojiCompat$MetadataRepoLoaderCallback$$Methods
   void onFailed(
     jni$_.JObject? throwable,
   ) {
+    final _$$selfRef = reference;
     final _$throwable = throwable?.reference ?? jni$_.jNullReference;
-    _onFailed(reference.pointer, _id_onFailed.pointer, _$throwable.pointer)
+    _onFailed(_$$selfRef.pointer, _id_onFailed.pointer, _$throwable.pointer)
         .check();
   }
 }
@@ -1296,8 +1314,9 @@ extension EmojiCompat$SpanFactory$$Methods on EmojiCompat$SpanFactory {
   jni$_.JObject createSpan(
     jni$_.JObject typefaceEmojiRasterizer,
   ) {
+    final _$$selfRef = reference;
     final _$typefaceEmojiRasterizer = typefaceEmojiRasterizer.reference;
-    return _createSpan(reference.pointer, _id_createSpan.pointer,
+    return _createSpan(_$$selfRef.pointer, _id_createSpan.pointer,
             _$typefaceEmojiRasterizer.pointer)
         .object<jni$_.JObject>();
   }
@@ -1421,8 +1440,9 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
   static EmojiCompat? init(
     jni$_.JObject context,
   ) {
+    final _$$classRef = _class.reference;
     final _$context = context.reference;
-    return _init(_class.reference.pointer, _id_init.pointer, _$context.pointer)
+    return _init(_$$classRef.pointer, _id_init.pointer, _$context.pointer)
         .object<EmojiCompat?>();
   }
 
@@ -1455,11 +1475,12 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
     DefaultEmojiCompatConfig$DefaultEmojiCompatConfigFactory?
         defaultEmojiCompatConfigFactory,
   ) {
+    final _$$classRef = _class.reference;
     final _$context = context.reference;
     final _$defaultEmojiCompatConfigFactory =
         defaultEmojiCompatConfigFactory?.reference ?? jni$_.jNullReference;
-    return _init$1(_class.reference.pointer, _id_init$1.pointer,
-            _$context.pointer, _$defaultEmojiCompatConfigFactory.pointer)
+    return _init$1(_$$classRef.pointer, _id_init$1.pointer, _$context.pointer,
+            _$defaultEmojiCompatConfigFactory.pointer)
         .object<EmojiCompat?>();
   }
 
@@ -1484,9 +1505,9 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
   static EmojiCompat init$2(
     EmojiCompat$Config config,
   ) {
+    final _$$classRef = _class.reference;
     final _$config = config.reference;
-    return _init$2(
-            _class.reference.pointer, _id_init$2.pointer, _$config.pointer)
+    return _init$2(_$$classRef.pointer, _id_init$2.pointer, _$config.pointer)
         .object<EmojiCompat>();
   }
 
@@ -1509,8 +1530,8 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public boolean isConfigured()`
   static core$_.bool get isConfigured {
-    return _get$isConfigured(
-            _class.reference.pointer, _id_get$isConfigured.pointer)
+    final _$$classRef = _class.reference;
+    return _get$isConfigured(_$$classRef.pointer, _id_get$isConfigured.pointer)
         .boolean;
   }
 
@@ -1535,8 +1556,9 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
   static EmojiCompat reset(
     EmojiCompat$Config config,
   ) {
+    final _$$classRef = _class.reference;
     final _$config = config.reference;
-    return _reset(_class.reference.pointer, _id_reset.pointer, _$config.pointer)
+    return _reset(_$$classRef.pointer, _id_reset.pointer, _$config.pointer)
         .object<EmojiCompat>();
   }
 
@@ -1561,9 +1583,10 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
   static EmojiCompat? reset$1(
     EmojiCompat? emojiCompat,
   ) {
+    final _$$classRef = _class.reference;
     final _$emojiCompat = emojiCompat?.reference ?? jni$_.jNullReference;
-    return _reset$1(_class.reference.pointer, _id_reset$1.pointer,
-            _$emojiCompat.pointer)
+    return _reset$1(
+            _$$classRef.pointer, _id_reset$1.pointer, _$emojiCompat.pointer)
         .object<EmojiCompat?>();
   }
 
@@ -1586,7 +1609,8 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
   static void skipDefaultConfigurationLookup(
     core$_.bool z,
   ) {
-    _skipDefaultConfigurationLookup(_class.reference.pointer,
+    final _$$classRef = _class.reference;
+    _skipDefaultConfigurationLookup(_$$classRef.pointer,
             _id_skipDefaultConfigurationLookup.pointer, z ? 1 : 0)
         .check();
   }
@@ -1611,8 +1635,8 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public androidx.emoji2.text.EmojiCompat get()`
   /// The returned object must be released after use, by calling the [release] method.
   static EmojiCompat get() {
-    return _get(_class.reference.pointer, _id_get.pointer)
-        .object<EmojiCompat>();
+    final _$$classRef = _class.reference;
+    return _get(_$$classRef.pointer, _id_get.pointer).object<EmojiCompat>();
   }
 
   static final _id_handleOnKeyDown = _class.staticMethodId(
@@ -1645,14 +1669,11 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     jni$_.JObject keyEvent,
   ) {
+    final _$$classRef = _class.reference;
     final _$editable = editable.reference;
     final _$keyEvent = keyEvent.reference;
-    return _handleOnKeyDown(
-            _class.reference.pointer,
-            _id_handleOnKeyDown.pointer,
-            _$editable.pointer,
-            i,
-            _$keyEvent.pointer)
+    return _handleOnKeyDown(_$$classRef.pointer, _id_handleOnKeyDown.pointer,
+            _$editable.pointer, i, _$keyEvent.pointer)
         .boolean;
   }
 
@@ -1693,10 +1714,11 @@ extension type EmojiCompat._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i1,
     core$_.bool z,
   ) {
+    final _$$classRef = _class.reference;
     final _$inputConnection = inputConnection.reference;
     final _$editable = editable.reference;
     return _handleDeleteSurroundingText(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_handleDeleteSurroundingText.pointer,
             _$inputConnection.pointer,
             _$editable.pointer,
@@ -1727,7 +1749,8 @@ extension EmojiCompat$$Methods on EmojiCompat {
 
   /// from: `public void load()`
   void load() {
-    _load(reference.pointer, _id_load.pointer).check();
+    final _$$selfRef = reference;
+    _load(_$$selfRef.pointer, _id_load.pointer).check();
   }
 
   static final _id_registerInitCallback = EmojiCompat._class.instanceMethodId(
@@ -1750,8 +1773,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
   void registerInitCallback(
     EmojiCompat$InitCallback initCallback,
   ) {
+    final _$$selfRef = reference;
     final _$initCallback = initCallback.reference;
-    _registerInitCallback(reference.pointer, _id_registerInitCallback.pointer,
+    _registerInitCallback(_$$selfRef.pointer, _id_registerInitCallback.pointer,
             _$initCallback.pointer)
         .check();
   }
@@ -1776,8 +1800,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
   void unregisterInitCallback(
     EmojiCompat$InitCallback initCallback,
   ) {
+    final _$$selfRef = reference;
     final _$initCallback = initCallback.reference;
-    _unregisterInitCallback(reference.pointer,
+    _unregisterInitCallback(_$$selfRef.pointer,
             _id_unregisterInitCallback.pointer, _$initCallback.pointer)
         .check();
   }
@@ -1801,7 +1826,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
 
   /// from: `public int getLoadState()`
   core$_.int get loadState {
-    return _get$loadState(reference.pointer, _id_get$loadState.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$loadState(_$$selfRef.pointer, _id_get$loadState.pointer)
+        .integer;
   }
 
   static final _id_get$isEmojiSpanIndicatorEnabled =
@@ -1825,8 +1852,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
 
   /// from: `public boolean isEmojiSpanIndicatorEnabled()`
   core$_.bool get isEmojiSpanIndicatorEnabled {
+    final _$$selfRef = reference;
     return _get$isEmojiSpanIndicatorEnabled(
-            reference.pointer, _id_get$isEmojiSpanIndicatorEnabled.pointer)
+            _$$selfRef.pointer, _id_get$isEmojiSpanIndicatorEnabled.pointer)
         .boolean;
   }
 
@@ -1851,8 +1879,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
 
   /// from: `public int getEmojiSpanIndicatorColor()`
   core$_.int get emojiSpanIndicatorColor {
+    final _$$selfRef = reference;
     return _get$emojiSpanIndicatorColor(
-            reference.pointer, _id_get$emojiSpanIndicatorColor.pointer)
+            _$$selfRef.pointer, _id_get$emojiSpanIndicatorColor.pointer)
         .integer;
   }
 
@@ -1878,8 +1907,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     jni$_.JObject charSequence,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence.reference;
-    return _getEmojiStart(reference.pointer, _id_getEmojiStart.pointer,
+    return _getEmojiStart(_$$selfRef.pointer, _id_getEmojiStart.pointer,
             _$charSequence.pointer, i)
         .integer;
   }
@@ -1906,8 +1936,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     jni$_.JObject charSequence,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence.reference;
-    return _getEmojiEnd(reference.pointer, _id_getEmojiEnd.pointer,
+    return _getEmojiEnd(_$$selfRef.pointer, _id_getEmojiEnd.pointer,
             _$charSequence.pointer, i)
         .integer;
   }
@@ -1932,8 +1963,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
   core$_.bool hasEmojiGlyph(
     jni$_.JObject charSequence,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence.reference;
-    return _hasEmojiGlyph(reference.pointer, _id_hasEmojiGlyph.pointer,
+    return _hasEmojiGlyph(_$$selfRef.pointer, _id_hasEmojiGlyph.pointer,
             _$charSequence.pointer)
         .boolean;
   }
@@ -1960,8 +1992,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     jni$_.JObject charSequence,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence.reference;
-    return _hasEmojiGlyph$1(reference.pointer, _id_hasEmojiGlyph$1.pointer,
+    return _hasEmojiGlyph$1(_$$selfRef.pointer, _id_hasEmojiGlyph$1.pointer,
             _$charSequence.pointer, i)
         .boolean;
   }
@@ -1988,8 +2021,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     jni$_.JObject charSequence,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence.reference;
-    return _getEmojiMatch(reference.pointer, _id_getEmojiMatch.pointer,
+    return _getEmojiMatch(_$$selfRef.pointer, _id_getEmojiMatch.pointer,
             _$charSequence.pointer, i)
         .integer;
   }
@@ -2015,9 +2049,10 @@ extension EmojiCompat$$Methods on EmojiCompat {
   jni$_.JObject? process(
     jni$_.JObject? charSequence,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     return _process(
-            reference.pointer, _id_process.pointer, _$charSequence.pointer)
+            _$$selfRef.pointer, _id_process.pointer, _$charSequence.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2052,8 +2087,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     core$_.int i,
     core$_.int i1,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _process$1(reference.pointer, _id_process$1.pointer,
+    return _process$1(_$$selfRef.pointer, _id_process$1.pointer,
             _$charSequence.pointer, i, i1)
         .object<jni$_.JObject?>();
   }
@@ -2092,8 +2128,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     core$_.int i1,
     core$_.int i2,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _process$2(reference.pointer, _id_process$2.pointer,
+    return _process$2(_$$selfRef.pointer, _id_process$2.pointer,
             _$charSequence.pointer, i, i1, i2)
         .object<jni$_.JObject?>();
   }
@@ -2135,8 +2172,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
     core$_.int i2,
     core$_.int i3,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
-    return _process$3(reference.pointer, _id_process$3.pointer,
+    return _process$3(_$$selfRef.pointer, _id_process$3.pointer,
             _$charSequence.pointer, i, i1, i2, i3)
         .object<jni$_.JObject?>();
   }
@@ -2161,8 +2199,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
   /// from: `public java.lang.String getAssetSignature()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString get assetSignature {
+    final _$$selfRef = reference;
     return _get$assetSignature(
-            reference.pointer, _id_get$assetSignature.pointer)
+            _$$selfRef.pointer, _id_get$assetSignature.pointer)
         .object<jni$_.JString>();
   }
 
@@ -2186,8 +2225,9 @@ extension EmojiCompat$$Methods on EmojiCompat {
   void updateEditorInfo(
     jni$_.JObject editorInfo,
   ) {
+    final _$$selfRef = reference;
     final _$editorInfo = editorInfo.reference;
-    _updateEditorInfo(reference.pointer, _id_updateEditorInfo.pointer,
+    _updateEditorInfo(_$$selfRef.pointer, _id_updateEditorInfo.pointer,
             _$editorInfo.pointer)
         .check();
   }
@@ -2233,9 +2273,10 @@ extension type DefaultEmojiCompatConfig$DefaultEmojiCompatConfigFactory._(
     DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper?
         defaultEmojiCompatConfigHelper,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultEmojiCompatConfigHelper =
         defaultEmojiCompatConfigHelper?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultEmojiCompatConfigHelper.pointer)
         .object<DefaultEmojiCompatConfig$DefaultEmojiCompatConfigFactory>();
   }
@@ -2266,8 +2307,9 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigFactory$$Methods
   EmojiCompat$Config? create(
     jni$_.JObject context,
   ) {
+    final _$$selfRef = reference;
     final _$context = context.reference;
-    return _create(reference.pointer, _id_create.pointer, _$context.pointer)
+    return _create(_$$selfRef.pointer, _id_create.pointer, _$context.pointer)
         .object<EmojiCompat$Config?>();
   }
 }
@@ -2313,7 +2355,8 @@ extension type DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper>();
   }
 }
@@ -2350,10 +2393,11 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper$$Methods
     jni$_.JObject packageManager,
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$packageManager = packageManager.reference;
     final _$string = string.reference;
     return _getSigningSignatures(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_getSigningSignatures.pointer,
             _$packageManager.pointer,
             _$string.pointer)
@@ -2394,10 +2438,11 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper$$Methods
     jni$_.JObject intent,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$packageManager = packageManager.reference;
     final _$intent = intent.reference;
     return _queryIntentContentProviders(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_queryIntentContentProviders.pointer,
             _$packageManager.pointer,
             _$intent.pointer,
@@ -2428,8 +2473,9 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper$$Methods
   jni$_.JObject? getProviderInfo(
     jni$_.JObject resolveInfo,
   ) {
+    final _$$selfRef = reference;
     final _$resolveInfo = resolveInfo.reference;
-    return _getProviderInfo(reference.pointer, _id_getProviderInfo.pointer,
+    return _getProviderInfo(_$$selfRef.pointer, _id_getProviderInfo.pointer,
             _$resolveInfo.pointer)
         .object<jni$_.JObject?>();
   }
@@ -2478,7 +2524,8 @@ extension type DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API19._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API19() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<
         DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API19>();
   }
 }
@@ -2519,10 +2566,11 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API19$$Methods
     jni$_.JObject intent,
     core$_.int i,
   ) {
+    final _$$selfRef = reference;
     final _$packageManager = packageManager.reference;
     final _$intent = intent.reference;
     return _queryIntentContentProviders(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_queryIntentContentProviders.pointer,
             _$packageManager.pointer,
             _$intent.pointer,
@@ -2553,8 +2601,9 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API19$$Methods
   jni$_.JObject? getProviderInfo(
     jni$_.JObject resolveInfo,
   ) {
+    final _$$selfRef = reference;
     final _$resolveInfo = resolveInfo.reference;
-    return _getProviderInfo(reference.pointer, _id_getProviderInfo.pointer,
+    return _getProviderInfo(_$$selfRef.pointer, _id_getProviderInfo.pointer,
             _$resolveInfo.pointer)
         .object<jni$_.JObject?>();
   }
@@ -2603,7 +2652,8 @@ extension type DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API28._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API28() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<
         DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API28>();
   }
 }
@@ -2640,10 +2690,11 @@ extension DefaultEmojiCompatConfig$DefaultEmojiCompatConfigHelper_API28$$Methods
     jni$_.JObject packageManager,
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$packageManager = packageManager.reference;
     final _$string = string.reference;
     return _getSigningSignatures$1(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_getSigningSignatures$1.pointer,
             _$packageManager.pointer,
             _$string.pointer)
@@ -2693,9 +2744,9 @@ extension type DefaultEmojiCompatConfig._(jni$_.JObject _$this)
   static jni$_.JObject? create(
     jni$_.JObject context,
   ) {
+    final _$$classRef = _class.reference;
     final _$context = context.reference;
-    return _create(
-            _class.reference.pointer, _id_create.pointer, _$context.pointer)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$context.pointer)
         .object<jni$_.JObject?>();
   }
 }
@@ -2750,8 +2801,9 @@ extension Build$Partition$$Methods on Build$Partition {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -2775,8 +2827,9 @@ extension Build$Partition$$Methods on Build$Partition {
 
   /// from: `public long getBuildTimeMillis()`
   core$_.int get buildTimeMillis {
+    final _$$selfRef = reference;
     return _get$buildTimeMillis(
-            reference.pointer, _id_get$buildTimeMillis.pointer)
+            _$$selfRef.pointer, _id_get$buildTimeMillis.pointer)
         .long;
   }
 
@@ -2800,7 +2853,8 @@ extension Build$Partition$$Methods on Build$Partition {
   /// from: `public java.lang.String getFingerprint()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? get fingerprint {
-    return _get$fingerprint(reference.pointer, _id_get$fingerprint.pointer)
+    final _$$selfRef = reference;
+    return _get$fingerprint(_$$selfRef.pointer, _id_get$fingerprint.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2824,7 +2878,8 @@ extension Build$Partition$$Methods on Build$Partition {
   /// from: `public java.lang.String getName()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? get name {
-    return _get$name(reference.pointer, _id_get$name.pointer)
+    final _$$selfRef = reference;
+    return _get$name(_$$selfRef.pointer, _id_get$name.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2847,7 +2902,8 @@ extension Build$Partition$$Methods on Build$Partition {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 }
 
@@ -3005,8 +3061,8 @@ extension type Build$VERSION._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Build$VERSION() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<Build$VERSION>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Build$VERSION>();
   }
 }
 
@@ -3157,7 +3213,8 @@ extension type Build$VERSION_CODES._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Build$VERSION_CODES() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<Build$VERSION_CODES>();
   }
 }
@@ -3613,7 +3670,8 @@ extension type Build._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Build() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Build>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Build>();
   }
 
   static final _id_get$fingerprintedPartitions = _class.staticMethodId(
@@ -3637,8 +3695,9 @@ extension type Build._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public java.util.List<android.os.Build$Partition> getFingerprintedPartitions()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JList<Build$Partition?>? get fingerprintedPartitions {
+    final _$$classRef = _class.reference;
     return _get$fingerprintedPartitions(
-            _class.reference.pointer, _id_get$fingerprintedPartitions.pointer)
+            _$$classRef.pointer, _id_get$fingerprintedPartitions.pointer)
         .object<jni$_.JList<Build$Partition?>?>();
   }
 
@@ -3660,8 +3719,9 @@ extension type Build._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getMajorSdkVersion(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _getMajorSdkVersion(
-            _class.reference.pointer, _id_getMajorSdkVersion.pointer, i)
+            _$$classRef.pointer, _id_getMajorSdkVersion.pointer, i)
         .integer;
   }
 
@@ -3683,8 +3743,9 @@ extension type Build._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int getMinorSdkVersion(
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     return _getMinorSdkVersion(
-            _class.reference.pointer, _id_getMinorSdkVersion.pointer, i)
+            _$$classRef.pointer, _id_getMinorSdkVersion.pointer, i)
         .integer;
   }
 
@@ -3708,8 +3769,8 @@ extension type Build._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public java.lang.String getRadioVersion()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JString? get radioVersion {
-    return _get$radioVersion(
-            _class.reference.pointer, _id_get$radioVersion.pointer)
+    final _$$classRef = _class.reference;
+    return _get$radioVersion(_$$classRef.pointer, _id_get$radioVersion.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -3733,7 +3794,8 @@ extension type Build._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public java.lang.String getSerial()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JString? get serial {
-    return _get$serial(_class.reference.pointer, _id_get$serial.pointer)
+    final _$$classRef = _class.reference;
+    return _get$serial(_$$classRef.pointer, _id_get$serial.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -3773,7 +3835,8 @@ extension type HashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory HashMap() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<HashMap<$K, $V>>();
   }
 
@@ -3796,7 +3859,8 @@ extension type HashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   factory HashMap.new$1(
     core$_.int i,
   ) {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, i)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, i)
         .object<HashMap<$K, $V>>();
   }
 
@@ -3821,7 +3885,8 @@ extension type HashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
     core$_.int i,
     core$_.double f,
   ) {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, i, f)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, i, f)
         .object<HashMap<$K, $V>>();
   }
 
@@ -3845,8 +3910,9 @@ extension type HashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   factory HashMap.new$3(
     jni$_.JMap<$K?, $V?>? map,
   ) {
+    final _$$classRef = _class.reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _new$3(_class.reference.pointer, _id_new$3.pointer, _$map.pointer)
+    return _new$3(_$$classRef.pointer, _id_new$3.pointer, _$map.pointer)
         .object<HashMap<$K, $V>>();
   }
 
@@ -3870,7 +3936,8 @@ extension type HashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
       newHashMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>(
     core$_.int i,
   ) {
-    return _newHashMap(_class.reference.pointer, _id_newHashMap.pointer, i)
+    final _$$classRef = _class.reference;
+    return _newHashMap(_$$classRef.pointer, _id_newHashMap.pointer, i)
         .object<HashMap<$K?, $V?>?>();
   }
 }
@@ -3896,7 +3963,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public void clear()`
   void clear() {
-    _clear(reference.pointer, _id_clear.pointer).check();
+    final _$$selfRef = reference;
+    _clear(_$$selfRef.pointer, _id_clear.pointer).check();
   }
 
   static final _id_clone = HashMap._class.instanceMethodId(
@@ -3919,7 +3987,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public java.lang.Object clone()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? clone() {
-    return _clone(reference.pointer, _id_clone.pointer)
+    final _$$selfRef = reference;
+    return _clone(_$$selfRef.pointer, _id_clone.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -3951,9 +4020,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _compute(reference.pointer, _id_compute.pointer, _$object.pointer,
+    return _compute(_$$selfRef.pointer, _id_compute.pointer, _$object.pointer,
             _$biFunction.pointer)
         .object<$V?>();
   }
@@ -3986,9 +4056,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     jni$_.JObject? function,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$function = function?.reference ?? jni$_.jNullReference;
-    return _computeIfAbsent(reference.pointer, _id_computeIfAbsent.pointer,
+    return _computeIfAbsent(_$$selfRef.pointer, _id_computeIfAbsent.pointer,
             _$object.pointer, _$function.pointer)
         .object<$V?>();
   }
@@ -4021,9 +4092,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _computeIfPresent(reference.pointer, _id_computeIfPresent.pointer,
+    return _computeIfPresent(_$$selfRef.pointer, _id_computeIfPresent.pointer,
             _$object.pointer, _$biFunction.pointer)
         .object<$V?>();
   }
@@ -4048,9 +4120,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   core$_.bool containsKey(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _containsKey(
-            reference.pointer, _id_containsKey.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_containsKey.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -4074,9 +4147,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   core$_.bool containsValue(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _containsValue(
-            reference.pointer, _id_containsValue.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_containsValue.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -4100,7 +4174,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public java.util.Set<java.util.Map$Entry<K, V>> entrySet()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JSet<jni$_.JObject?>? entrySet() {
-    return _entrySet(reference.pointer, _id_entrySet.pointer)
+    final _$$selfRef = reference;
+    return _entrySet(_$$selfRef.pointer, _id_entrySet.pointer)
         .object<jni$_.JSet<jni$_.JObject?>?>();
   }
 
@@ -4124,8 +4199,9 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   void forEach(
     jni$_.JObject? biConsumer,
   ) {
+    final _$$selfRef = reference;
     final _$biConsumer = biConsumer?.reference ?? jni$_.jNullReference;
-    _forEach(reference.pointer, _id_forEach.pointer, _$biConsumer.pointer)
+    _forEach(_$$selfRef.pointer, _id_forEach.pointer, _$biConsumer.pointer)
         .check();
   }
 
@@ -4150,8 +4226,9 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   $V? get(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _get(reference.pointer, _id_get.pointer, _$object.pointer)
+    return _get(_$$selfRef.pointer, _id_get.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -4183,9 +4260,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     jni$_.JObject? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _getOrDefault(reference.pointer, _id_getOrDefault.pointer,
+    return _getOrDefault(_$$selfRef.pointer, _id_getOrDefault.pointer,
             _$object.pointer, _$object1.pointer)
         .object<$V?>();
   }
@@ -4209,7 +4287,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public boolean isEmpty()`
   core$_.bool get isEmpty {
-    return _get$isEmpty(reference.pointer, _id_get$isEmpty.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isEmpty(_$$selfRef.pointer, _id_get$isEmpty.pointer).boolean;
   }
 
   static final _id_keySet = HashMap._class.instanceMethodId(
@@ -4232,7 +4311,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public java.util.Set<K> keySet()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JSet<$K?>? keySet() {
-    return _keySet(reference.pointer, _id_keySet.pointer)
+    final _$$selfRef = reference;
+    return _keySet(_$$selfRef.pointer, _id_keySet.pointer)
         .object<jni$_.JSet<$K?>?>();
   }
 
@@ -4267,10 +4347,11 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $V? object1,
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    return _merge(reference.pointer, _id_merge.pointer, _$object.pointer,
+    return _merge(_$$selfRef.pointer, _id_merge.pointer, _$object.pointer,
             _$object1.pointer, _$biFunction.pointer)
         .object<$V?>();
   }
@@ -4303,9 +4384,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _put(reference.pointer, _id_put.pointer, _$object.pointer,
+    return _put(_$$selfRef.pointer, _id_put.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -4330,8 +4412,9 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   void putAll(
     jni$_.JMap<$K?, $V?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    _putAll(reference.pointer, _id_putAll.pointer, _$map.pointer).check();
+    _putAll(_$$selfRef.pointer, _id_putAll.pointer, _$map.pointer).check();
   }
 
   static final _id_putIfAbsent = HashMap._class.instanceMethodId(
@@ -4362,9 +4445,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _putIfAbsent(reference.pointer, _id_putIfAbsent.pointer,
+    return _putIfAbsent(_$$selfRef.pointer, _id_putIfAbsent.pointer,
             _$object.pointer, _$object1.pointer)
         .object<$V?>();
   }
@@ -4390,8 +4474,9 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   $V? remove(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _remove(reference.pointer, _id_remove.pointer, _$object.pointer)
+    return _remove(_$$selfRef.pointer, _id_remove.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -4422,9 +4507,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     jni$_.JObject? object,
     jni$_.JObject? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _remove$1(reference.pointer, _id_remove$1.pointer, _$object.pointer,
+    return _remove$1(_$$selfRef.pointer, _id_remove$1.pointer, _$object.pointer,
             _$object1.pointer)
         .boolean;
   }
@@ -4457,9 +4543,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _replace(reference.pointer, _id_replace.pointer, _$object.pointer,
+    return _replace(_$$selfRef.pointer, _id_replace.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -4494,10 +4581,11 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $V? object1,
     $V? object2,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _replace$1(reference.pointer, _id_replace$1.pointer,
+    return _replace$1(_$$selfRef.pointer, _id_replace$1.pointer,
             _$object.pointer, _$object1.pointer, _$object2.pointer)
         .boolean;
   }
@@ -4522,8 +4610,10 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   void replaceAll(
     jni$_.JObject? biFunction,
   ) {
+    final _$$selfRef = reference;
     final _$biFunction = biFunction?.reference ?? jni$_.jNullReference;
-    _replaceAll(reference.pointer, _id_replaceAll.pointer, _$biFunction.pointer)
+    _replaceAll(
+            _$$selfRef.pointer, _id_replaceAll.pointer, _$biFunction.pointer)
         .check();
   }
 
@@ -4546,7 +4636,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
 
   /// from: `public int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 
   static final _id_values = HashMap._class.instanceMethodId(
@@ -4569,7 +4660,8 @@ extension HashMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public java.util.Collection<V> values()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? values() {
-    return _values(reference.pointer, _id_values.pointer)
+    final _$$selfRef = reference;
+    return _values(_$$selfRef.pointer, _id_values.pointer)
         .object<jni$_.JObject?>();
   }
 }
@@ -4620,9 +4712,10 @@ extension type AndroidUtils._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? text,
     core$_.int duration,
   ) {
+    final _$$classRef = _class.reference;
     final _$mainActivity = mainActivity?.reference ?? jni$_.jNullReference;
     final _$text = text?.reference ?? jni$_.jNullReference;
-    _showToast(_class.reference.pointer, _id_showToast.pointer,
+    _showToast(_$$classRef.pointer, _id_showToast.pointer,
             _$mainActivity.pointer, _$text.pointer, duration)
         .check();
   }
diff --git a/pkgs/jnigen/example/kotlin_plugin/lib/kotlin_bindings.dart b/pkgs/jnigen/example/kotlin_plugin/lib/kotlin_bindings.dart
index 0161c4b7be..4c291adca2 100644
--- a/pkgs/jnigen/example/kotlin_plugin/lib/kotlin_bindings.dart
+++ b/pkgs/jnigen/example/kotlin_plugin/lib/kotlin_bindings.dart
@@ -63,7 +63,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Example() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Example>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Example>();
   }
 }
 
@@ -89,8 +90,8 @@ extension Example$$Methods on Example {
   core$_.Future<jni$_.JString> thinkBeforeAnswering() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _thinkBeforeAnswering(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _thinkBeforeAnswering(_$$selfRef.pointer,
             _id_thinkBeforeAnswering.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
diff --git a/pkgs/jnigen/example/maven_libs/lib/maven_libs_bindings.dart b/pkgs/jnigen/example/maven_libs/lib/maven_libs_bindings.dart
index dbc15dec23..49d998c601 100644
--- a/pkgs/jnigen/example/maven_libs/lib/maven_libs_bindings.dart
+++ b/pkgs/jnigen/example/maven_libs/lib/maven_libs_bindings.dart
@@ -63,7 +63,8 @@ extension type Gson._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Gson() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Gson>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Gson>();
   }
 }
 
@@ -88,7 +89,8 @@ extension Gson$$Methods on Gson {
   /// from: `public com.google.gson.GsonBuilder newBuilder()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? newBuilder() {
-    return _newBuilder(reference.pointer, _id_newBuilder.pointer)
+    final _$$selfRef = reference;
+    return _newBuilder(_$$selfRef.pointer, _id_newBuilder.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -112,7 +114,8 @@ extension Gson$$Methods on Gson {
   /// from: `public com.google.gson.internal.Excluder excluder()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? excluder() {
-    return _excluder(reference.pointer, _id_excluder.pointer)
+    final _$$selfRef = reference;
+    return _excluder(_$$selfRef.pointer, _id_excluder.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -136,8 +139,9 @@ extension Gson$$Methods on Gson {
   /// from: `public com.google.gson.FieldNamingStrategy fieldNamingStrategy()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? fieldNamingStrategy() {
+    final _$$selfRef = reference;
     return _fieldNamingStrategy(
-            reference.pointer, _id_fieldNamingStrategy.pointer)
+            _$$selfRef.pointer, _id_fieldNamingStrategy.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -160,7 +164,8 @@ extension Gson$$Methods on Gson {
 
   /// from: `public boolean serializeNulls()`
   core$_.bool serializeNulls() {
-    return _serializeNulls(reference.pointer, _id_serializeNulls.pointer)
+    final _$$selfRef = reference;
+    return _serializeNulls(_$$selfRef.pointer, _id_serializeNulls.pointer)
         .boolean;
   }
 
@@ -183,7 +188,8 @@ extension Gson$$Methods on Gson {
 
   /// from: `public boolean htmlSafe()`
   core$_.bool htmlSafe() {
-    return _htmlSafe(reference.pointer, _id_htmlSafe.pointer).boolean;
+    final _$$selfRef = reference;
+    return _htmlSafe(_$$selfRef.pointer, _id_htmlSafe.pointer).boolean;
   }
 
   static final _id_getAdapter = Gson._class.instanceMethodId(
@@ -207,9 +213,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? getAdapter<$T extends jni$_.JObject?>(
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
     return _getAdapter(
-            reference.pointer, _id_getAdapter.pointer, _$typeToken.pointer)
+            _$$selfRef.pointer, _id_getAdapter.pointer, _$typeToken.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -241,11 +248,12 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? typeAdapterFactory,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$typeAdapterFactory =
         typeAdapterFactory?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
     return _getDelegateAdapter(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_getDelegateAdapter.pointer,
             _$typeAdapterFactory.pointer,
             _$typeToken.pointer)
@@ -273,9 +281,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? getAdapter$1<$T extends jni$_.JObject?>(
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
     return _getAdapter$1(
-            reference.pointer, _id_getAdapter$1.pointer, _$class$.pointer)
+            _$$selfRef.pointer, _id_getAdapter$1.pointer, _$class$.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -300,9 +309,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? toJsonTree(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _toJsonTree(
-            reference.pointer, _id_toJsonTree.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_toJsonTree.pointer, _$object.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -334,9 +344,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? object,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _toJsonTree$1(reference.pointer, _id_toJsonTree$1.pointer,
+    return _toJsonTree$1(_$$selfRef.pointer, _id_toJsonTree$1.pointer,
             _$object.pointer, _$type.pointer)
         .object<jni$_.JObject?>();
   }
@@ -362,8 +373,9 @@ extension Gson$$Methods on Gson {
   jni$_.JString? toJson(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _toJson(reference.pointer, _id_toJson.pointer, _$object.pointer)
+    return _toJson(_$$selfRef.pointer, _id_toJson.pointer, _$object.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -395,9 +407,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? object,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _toJson$1(reference.pointer, _id_toJson$1.pointer, _$object.pointer,
+    return _toJson$1(_$$selfRef.pointer, _id_toJson$1.pointer, _$object.pointer,
             _$type.pointer)
         .object<jni$_.JString?>();
   }
@@ -429,9 +442,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? object,
     jni$_.JObject? appendable,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$appendable = appendable?.reference ?? jni$_.jNullReference;
-    _toJson$2(reference.pointer, _id_toJson$2.pointer, _$object.pointer,
+    _toJson$2(_$$selfRef.pointer, _id_toJson$2.pointer, _$object.pointer,
             _$appendable.pointer)
         .check();
   }
@@ -466,10 +480,11 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? type,
     jni$_.JObject? appendable,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
     final _$appendable = appendable?.reference ?? jni$_.jNullReference;
-    _toJson$3(reference.pointer, _id_toJson$3.pointer, _$object.pointer,
+    _toJson$3(_$$selfRef.pointer, _id_toJson$3.pointer, _$object.pointer,
             _$type.pointer, _$appendable.pointer)
         .check();
   }
@@ -504,10 +519,11 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? type,
     jni$_.JObject? jsonWriter,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
     final _$jsonWriter = jsonWriter?.reference ?? jni$_.jNullReference;
-    _toJson$4(reference.pointer, _id_toJson$4.pointer, _$object.pointer,
+    _toJson$4(_$$selfRef.pointer, _id_toJson$4.pointer, _$object.pointer,
             _$type.pointer, _$jsonWriter.pointer)
         .check();
   }
@@ -533,9 +549,10 @@ extension Gson$$Methods on Gson {
   jni$_.JString? toJson$5(
     jni$_.JObject? jsonElement,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     return _toJson$5(
-            reference.pointer, _id_toJson$5.pointer, _$jsonElement.pointer)
+            _$$selfRef.pointer, _id_toJson$5.pointer, _$jsonElement.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -566,9 +583,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? appendable,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$appendable = appendable?.reference ?? jni$_.jNullReference;
-    _toJson$6(reference.pointer, _id_toJson$6.pointer, _$jsonElement.pointer,
+    _toJson$6(_$$selfRef.pointer, _id_toJson$6.pointer, _$jsonElement.pointer,
             _$appendable.pointer)
         .check();
   }
@@ -594,9 +612,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? newJsonWriter(
     jni$_.JObject? writer,
   ) {
+    final _$$selfRef = reference;
     final _$writer = writer?.reference ?? jni$_.jNullReference;
     return _newJsonWriter(
-            reference.pointer, _id_newJsonWriter.pointer, _$writer.pointer)
+            _$$selfRef.pointer, _id_newJsonWriter.pointer, _$writer.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -621,9 +640,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? newJsonReader(
     jni$_.JObject? reader,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     return _newJsonReader(
-            reference.pointer, _id_newJsonReader.pointer, _$reader.pointer)
+            _$$selfRef.pointer, _id_newJsonReader.pointer, _$reader.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -654,9 +674,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? jsonWriter,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$jsonWriter = jsonWriter?.reference ?? jni$_.jNullReference;
-    _toJson$7(reference.pointer, _id_toJson$7.pointer, _$jsonElement.pointer,
+    _toJson$7(_$$selfRef.pointer, _id_toJson$7.pointer, _$jsonElement.pointer,
             _$jsonWriter.pointer)
         .check();
   }
@@ -689,9 +710,10 @@ extension Gson$$Methods on Gson {
     jni$_.JString? string,
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
-    return _fromJson(reference.pointer, _id_fromJson.pointer, _$string.pointer,
+    return _fromJson(_$$selfRef.pointer, _id_fromJson.pointer, _$string.pointer,
             _$class$.pointer)
         .object<$T?>();
   }
@@ -724,9 +746,10 @@ extension Gson$$Methods on Gson {
     jni$_.JString? string,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$1(reference.pointer, _id_fromJson$1.pointer,
+    return _fromJson$1(_$$selfRef.pointer, _id_fromJson$1.pointer,
             _$string.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -759,9 +782,10 @@ extension Gson$$Methods on Gson {
     jni$_.JString? string,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$2(reference.pointer, _id_fromJson$2.pointer,
+    return _fromJson$2(_$$selfRef.pointer, _id_fromJson$2.pointer,
             _$string.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -794,9 +818,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? reader,
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
-    return _fromJson$3(reference.pointer, _id_fromJson$3.pointer,
+    return _fromJson$3(_$$selfRef.pointer, _id_fromJson$3.pointer,
             _$reader.pointer, _$class$.pointer)
         .object<$T?>();
   }
@@ -829,9 +854,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? reader,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$4(reference.pointer, _id_fromJson$4.pointer,
+    return _fromJson$4(_$$selfRef.pointer, _id_fromJson$4.pointer,
             _$reader.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -864,9 +890,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? reader,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$5(reference.pointer, _id_fromJson$5.pointer,
+    return _fromJson$5(_$$selfRef.pointer, _id_fromJson$5.pointer,
             _$reader.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -899,9 +926,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonReader,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$jsonReader = jsonReader?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$6(reference.pointer, _id_fromJson$6.pointer,
+    return _fromJson$6(_$$selfRef.pointer, _id_fromJson$6.pointer,
             _$jsonReader.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -934,9 +962,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonReader,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$jsonReader = jsonReader?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$7(reference.pointer, _id_fromJson$7.pointer,
+    return _fromJson$7(_$$selfRef.pointer, _id_fromJson$7.pointer,
             _$jsonReader.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -969,9 +998,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
-    return _fromJson$8(reference.pointer, _id_fromJson$8.pointer,
+    return _fromJson$8(_$$selfRef.pointer, _id_fromJson$8.pointer,
             _$jsonElement.pointer, _$class$.pointer)
         .object<$T?>();
   }
@@ -1004,9 +1034,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$9(reference.pointer, _id_fromJson$9.pointer,
+    return _fromJson$9(_$$selfRef.pointer, _id_fromJson$9.pointer,
             _$jsonElement.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -1039,9 +1070,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$10(reference.pointer, _id_fromJson$10.pointer,
+    return _fromJson$10(_$$selfRef.pointer, _id_fromJson$10.pointer,
             _$jsonElement.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -1066,7 +1098,8 @@ extension Gson$$Methods on Gson {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -1107,7 +1140,8 @@ extension type OkHttpClient$Builder._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory OkHttpClient$Builder() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1131,9 +1165,10 @@ extension type OkHttpClient$Builder._(jni$_.JObject _$this)
   factory OkHttpClient$Builder.new$1(
     OkHttpClient okHttpClient,
   ) {
+    final _$$classRef = _class.reference;
     final _$okHttpClient = okHttpClient.reference;
     return _new$1(
-            _class.reference.pointer, _id_new$1.pointer, _$okHttpClient.pointer)
+            _$$classRef.pointer, _id_new$1.pointer, _$okHttpClient.pointer)
         .object<OkHttpClient$Builder>();
   }
 }
@@ -1160,9 +1195,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder dispatcher(
     jni$_.JObject dispatcher,
   ) {
+    final _$$selfRef = reference;
     final _$dispatcher = dispatcher.reference;
     return _dispatcher(
-            reference.pointer, _id_dispatcher.pointer, _$dispatcher.pointer)
+            _$$selfRef.pointer, _id_dispatcher.pointer, _$dispatcher.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1188,8 +1224,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder connectionPool(
     jni$_.JObject connectionPool,
   ) {
+    final _$$selfRef = reference;
     final _$connectionPool = connectionPool.reference;
-    return _connectionPool(reference.pointer, _id_connectionPool.pointer,
+    return _connectionPool(_$$selfRef.pointer, _id_connectionPool.pointer,
             _$connectionPool.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1214,7 +1251,8 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   /// from: `public fun interceptors(): kotlin.collections.MutableList<okhttp3.Interceptor>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> interceptors() {
-    return _interceptors(reference.pointer, _id_interceptors.pointer)
+    final _$$selfRef = reference;
+    return _interceptors(_$$selfRef.pointer, _id_interceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -1240,8 +1278,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder addInterceptor(
     jni$_.JObject interceptor,
   ) {
+    final _$$selfRef = reference;
     final _$interceptor = interceptor.reference;
-    return _addInterceptor(reference.pointer, _id_addInterceptor.pointer,
+    return _addInterceptor(_$$selfRef.pointer, _id_addInterceptor.pointer,
             _$interceptor.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1267,8 +1306,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   /// from: `public fun networkInterceptors(): kotlin.collections.MutableList<okhttp3.Interceptor>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> networkInterceptors() {
+    final _$$selfRef = reference;
     return _networkInterceptors(
-            reference.pointer, _id_networkInterceptors.pointer)
+            _$$selfRef.pointer, _id_networkInterceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -1294,8 +1334,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder addNetworkInterceptor(
     jni$_.JObject interceptor,
   ) {
+    final _$$selfRef = reference;
     final _$interceptor = interceptor.reference;
-    return _addNetworkInterceptor(reference.pointer,
+    return _addNetworkInterceptor(_$$selfRef.pointer,
             _id_addNetworkInterceptor.pointer, _$interceptor.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1321,8 +1362,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder eventListener(
     jni$_.JObject eventListener,
   ) {
+    final _$$selfRef = reference;
     final _$eventListener = eventListener.reference;
-    return _eventListener(reference.pointer, _id_eventListener.pointer,
+    return _eventListener(_$$selfRef.pointer, _id_eventListener.pointer,
             _$eventListener.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1349,8 +1391,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder eventListenerFactory(
     jni$_.JObject factory,
   ) {
+    final _$$selfRef = reference;
     final _$factory = factory.reference;
-    return _eventListenerFactory(reference.pointer,
+    return _eventListenerFactory(_$$selfRef.pointer,
             _id_eventListenerFactory.pointer, _$factory.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1376,8 +1419,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder retryOnConnectionFailure(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _retryOnConnectionFailure(
-            reference.pointer, _id_retryOnConnectionFailure.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_retryOnConnectionFailure.pointer, z ? 1 : 0)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1402,8 +1446,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder authenticator(
     jni$_.JObject authenticator,
   ) {
+    final _$$selfRef = reference;
     final _$authenticator = authenticator.reference;
-    return _authenticator(reference.pointer, _id_authenticator.pointer,
+    return _authenticator(_$$selfRef.pointer, _id_authenticator.pointer,
             _$authenticator.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1429,8 +1474,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder followRedirects(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _followRedirects(
-            reference.pointer, _id_followRedirects.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_followRedirects.pointer, z ? 1 : 0)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1455,8 +1501,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder followSslRedirects(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _followSslRedirects(
-            reference.pointer, _id_followSslRedirects.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_followSslRedirects.pointer, z ? 1 : 0)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1481,9 +1528,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder cookieJar(
     jni$_.JObject cookieJar,
   ) {
+    final _$$selfRef = reference;
     final _$cookieJar = cookieJar.reference;
     return _cookieJar(
-            reference.pointer, _id_cookieJar.pointer, _$cookieJar.pointer)
+            _$$selfRef.pointer, _id_cookieJar.pointer, _$cookieJar.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1508,8 +1556,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder cache(
     jni$_.JObject? cache,
   ) {
+    final _$$selfRef = reference;
     final _$cache = cache?.reference ?? jni$_.jNullReference;
-    return _cache(reference.pointer, _id_cache.pointer, _$cache.pointer)
+    return _cache(_$$selfRef.pointer, _id_cache.pointer, _$cache.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1534,8 +1583,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder dns(
     jni$_.JObject dns,
   ) {
+    final _$$selfRef = reference;
     final _$dns = dns.reference;
-    return _dns(reference.pointer, _id_dns.pointer, _$dns.pointer)
+    return _dns(_$$selfRef.pointer, _id_dns.pointer, _$dns.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1560,8 +1610,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder proxy(
     jni$_.JObject? proxy,
   ) {
+    final _$$selfRef = reference;
     final _$proxy = proxy?.reference ?? jni$_.jNullReference;
-    return _proxy(reference.pointer, _id_proxy.pointer, _$proxy.pointer)
+    return _proxy(_$$selfRef.pointer, _id_proxy.pointer, _$proxy.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1586,8 +1637,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder proxySelector(
     jni$_.JObject proxySelector,
   ) {
+    final _$$selfRef = reference;
     final _$proxySelector = proxySelector.reference;
-    return _proxySelector(reference.pointer, _id_proxySelector.pointer,
+    return _proxySelector(_$$selfRef.pointer, _id_proxySelector.pointer,
             _$proxySelector.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1614,8 +1666,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder proxyAuthenticator(
     jni$_.JObject authenticator,
   ) {
+    final _$$selfRef = reference;
     final _$authenticator = authenticator.reference;
-    return _proxyAuthenticator(reference.pointer,
+    return _proxyAuthenticator(_$$selfRef.pointer,
             _id_proxyAuthenticator.pointer, _$authenticator.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1641,8 +1694,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder socketFactory(
     jni$_.JObject socketFactory,
   ) {
+    final _$$selfRef = reference;
     final _$socketFactory = socketFactory.reference;
-    return _socketFactory(reference.pointer, _id_socketFactory.pointer,
+    return _socketFactory(_$$selfRef.pointer, _id_socketFactory.pointer,
             _$socketFactory.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1669,8 +1723,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder sslSocketFactory(
     jni$_.JObject sSLSocketFactory,
   ) {
+    final _$$selfRef = reference;
     final _$sSLSocketFactory = sSLSocketFactory.reference;
-    return _sslSocketFactory(reference.pointer, _id_sslSocketFactory.pointer,
+    return _sslSocketFactory(_$$selfRef.pointer, _id_sslSocketFactory.pointer,
             _$sSLSocketFactory.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1704,10 +1759,11 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     jni$_.JObject sSLSocketFactory,
     jni$_.JObject x509TrustManager,
   ) {
+    final _$$selfRef = reference;
     final _$sSLSocketFactory = sSLSocketFactory.reference;
     final _$x509TrustManager = x509TrustManager.reference;
     return _sslSocketFactory$1(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sslSocketFactory$1.pointer,
             _$sSLSocketFactory.pointer,
             _$x509TrustManager.pointer)
@@ -1736,9 +1792,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder connectionSpecs(
     jni$_.JList<jni$_.JObject> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _connectionSpecs(
-            reference.pointer, _id_connectionSpecs.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_connectionSpecs.pointer, _$list.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1763,8 +1820,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder protocols(
     jni$_.JList<jni$_.JObject> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _protocols(reference.pointer, _id_protocols.pointer, _$list.pointer)
+    return _protocols(_$$selfRef.pointer, _id_protocols.pointer, _$list.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1790,8 +1848,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder hostnameVerifier(
     jni$_.JObject hostnameVerifier,
   ) {
+    final _$$selfRef = reference;
     final _$hostnameVerifier = hostnameVerifier.reference;
-    return _hostnameVerifier(reference.pointer, _id_hostnameVerifier.pointer,
+    return _hostnameVerifier(_$$selfRef.pointer, _id_hostnameVerifier.pointer,
             _$hostnameVerifier.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1818,8 +1877,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder certificatePinner(
     jni$_.JObject certificatePinner,
   ) {
+    final _$$selfRef = reference;
     final _$certificatePinner = certificatePinner.reference;
-    return _certificatePinner(reference.pointer, _id_certificatePinner.pointer,
+    return _certificatePinner(_$$selfRef.pointer, _id_certificatePinner.pointer,
             _$certificatePinner.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1847,9 +1907,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _callTimeout(
-            reference.pointer, _id_callTimeout.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_callTimeout.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1874,9 +1935,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder callTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _callTimeout$1(
-            reference.pointer, _id_callTimeout$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_callTimeout$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1904,8 +1966,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
-    return _connectTimeout(reference.pointer, _id_connectTimeout.pointer, j,
+    return _connectTimeout(_$$selfRef.pointer, _id_connectTimeout.pointer, j,
             _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1932,9 +1995,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder connectTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
-    return _connectTimeout$1(
-            reference.pointer, _id_connectTimeout$1.pointer, _$duration.pointer)
+    return _connectTimeout$1(_$$selfRef.pointer, _id_connectTimeout$1.pointer,
+            _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1961,9 +2025,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _readTimeout(
-            reference.pointer, _id_readTimeout.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_readTimeout.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1988,9 +2053,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder readTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _readTimeout$1(
-            reference.pointer, _id_readTimeout$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_readTimeout$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2017,9 +2083,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _writeTimeout(
-            reference.pointer, _id_writeTimeout.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_writeTimeout.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2045,9 +2112,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder writeTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _writeTimeout$1(
-            reference.pointer, _id_writeTimeout$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_writeTimeout$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2074,9 +2142,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _pingInterval(
-            reference.pointer, _id_pingInterval.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_pingInterval.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2102,9 +2171,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder pingInterval$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _pingInterval$1(
-            reference.pointer, _id_pingInterval$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_pingInterval$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2129,8 +2199,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder minWebSocketMessageToCompress(
     core$_.int j,
   ) {
+    final _$$selfRef = reference;
     return _minWebSocketMessageToCompress(
-            reference.pointer, _id_minWebSocketMessageToCompress.pointer, j)
+            _$$selfRef.pointer, _id_minWebSocketMessageToCompress.pointer, j)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2154,7 +2225,8 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   /// from: `public fun build(): okhttp3.OkHttpClient`
   /// The returned object must be released after use, by calling the [release] method.
   OkHttpClient build() {
-    return _build(reference.pointer, _id_build.pointer).object<OkHttpClient>();
+    final _$$selfRef = reference;
+    return _build(_$$selfRef.pointer, _id_build.pointer).object<OkHttpClient>();
   }
 }
 
@@ -2196,9 +2268,10 @@ extension type OkHttpClient$Companion._(jni$_.JObject _$this)
   factory OkHttpClient$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<OkHttpClient$Companion>();
   }
@@ -2251,8 +2324,9 @@ extension type OkHttpClient._(jni$_.JObject _$this) implements jni$_.JObject {
   factory OkHttpClient(
     OkHttpClient$Builder builder,
   ) {
+    final _$$classRef = _class.reference;
     final _$builder = builder.reference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$builder.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$builder.pointer)
         .object<OkHttpClient>();
   }
 
@@ -2275,7 +2349,8 @@ extension type OkHttpClient._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory OkHttpClient.new$1() {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer)
         .object<OkHttpClient>();
   }
 }
@@ -2301,7 +2376,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Dispatcher dispatcher()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject dispatcher() {
-    return _dispatcher(reference.pointer, _id_dispatcher.pointer)
+    final _$$selfRef = reference;
+    return _dispatcher(_$$selfRef.pointer, _id_dispatcher.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2325,7 +2401,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.ConnectionPool connectionPool()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject connectionPool() {
-    return _connectionPool(reference.pointer, _id_connectionPool.pointer)
+    final _$$selfRef = reference;
+    return _connectionPool(_$$selfRef.pointer, _id_connectionPool.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2349,7 +2426,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.Interceptor> interceptors()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> interceptors() {
-    return _interceptors(reference.pointer, _id_interceptors.pointer)
+    final _$$selfRef = reference;
+    return _interceptors(_$$selfRef.pointer, _id_interceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2373,8 +2451,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.Interceptor> networkInterceptors()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> networkInterceptors() {
+    final _$$selfRef = reference;
     return _networkInterceptors(
-            reference.pointer, _id_networkInterceptors.pointer)
+            _$$selfRef.pointer, _id_networkInterceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2398,8 +2477,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.EventListener$Factory eventListenerFactory()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject eventListenerFactory() {
+    final _$$selfRef = reference;
     return _eventListenerFactory(
-            reference.pointer, _id_eventListenerFactory.pointer)
+            _$$selfRef.pointer, _id_eventListenerFactory.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2423,8 +2503,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final boolean retryOnConnectionFailure()`
   core$_.bool retryOnConnectionFailure() {
+    final _$$selfRef = reference;
     return _retryOnConnectionFailure(
-            reference.pointer, _id_retryOnConnectionFailure.pointer)
+            _$$selfRef.pointer, _id_retryOnConnectionFailure.pointer)
         .boolean;
   }
 
@@ -2448,7 +2529,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Authenticator authenticator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject authenticator() {
-    return _authenticator(reference.pointer, _id_authenticator.pointer)
+    final _$$selfRef = reference;
+    return _authenticator(_$$selfRef.pointer, _id_authenticator.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2471,7 +2553,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final boolean followRedirects()`
   core$_.bool followRedirects() {
-    return _followRedirects(reference.pointer, _id_followRedirects.pointer)
+    final _$$selfRef = reference;
+    return _followRedirects(_$$selfRef.pointer, _id_followRedirects.pointer)
         .boolean;
   }
 
@@ -2494,8 +2577,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final boolean followSslRedirects()`
   core$_.bool followSslRedirects() {
+    final _$$selfRef = reference;
     return _followSslRedirects(
-            reference.pointer, _id_followSslRedirects.pointer)
+            _$$selfRef.pointer, _id_followSslRedirects.pointer)
         .boolean;
   }
 
@@ -2519,7 +2603,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.CookieJar cookieJar()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject cookieJar() {
-    return _cookieJar(reference.pointer, _id_cookieJar.pointer)
+    final _$$selfRef = reference;
+    return _cookieJar(_$$selfRef.pointer, _id_cookieJar.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2543,7 +2628,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Cache cache()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? cache() {
-    return _cache(reference.pointer, _id_cache.pointer)
+    final _$$selfRef = reference;
+    return _cache(_$$selfRef.pointer, _id_cache.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2567,7 +2653,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Dns dns()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject dns() {
-    return _dns(reference.pointer, _id_dns.pointer).object<jni$_.JObject>();
+    final _$$selfRef = reference;
+    return _dns(_$$selfRef.pointer, _id_dns.pointer).object<jni$_.JObject>();
   }
 
   static final _id_proxy = OkHttpClient._class.instanceMethodId(
@@ -2590,7 +2677,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.net.Proxy proxy()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? proxy() {
-    return _proxy(reference.pointer, _id_proxy.pointer)
+    final _$$selfRef = reference;
+    return _proxy(_$$selfRef.pointer, _id_proxy.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2614,7 +2702,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.net.ProxySelector proxySelector()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject proxySelector() {
-    return _proxySelector(reference.pointer, _id_proxySelector.pointer)
+    final _$$selfRef = reference;
+    return _proxySelector(_$$selfRef.pointer, _id_proxySelector.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2638,8 +2727,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Authenticator proxyAuthenticator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject proxyAuthenticator() {
+    final _$$selfRef = reference;
     return _proxyAuthenticator(
-            reference.pointer, _id_proxyAuthenticator.pointer)
+            _$$selfRef.pointer, _id_proxyAuthenticator.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2663,7 +2753,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.SocketFactory socketFactory()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject socketFactory() {
-    return _socketFactory(reference.pointer, _id_socketFactory.pointer)
+    final _$$selfRef = reference;
+    return _socketFactory(_$$selfRef.pointer, _id_socketFactory.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2687,7 +2778,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.ssl.SSLSocketFactory sslSocketFactory()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject sslSocketFactory() {
-    return _sslSocketFactory(reference.pointer, _id_sslSocketFactory.pointer)
+    final _$$selfRef = reference;
+    return _sslSocketFactory(_$$selfRef.pointer, _id_sslSocketFactory.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2711,7 +2803,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.ssl.X509TrustManager x509TrustManager()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? x509TrustManager() {
-    return _x509TrustManager(reference.pointer, _id_x509TrustManager.pointer)
+    final _$$selfRef = reference;
+    return _x509TrustManager(_$$selfRef.pointer, _id_x509TrustManager.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2735,7 +2828,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.ConnectionSpec> connectionSpecs()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> connectionSpecs() {
-    return _connectionSpecs(reference.pointer, _id_connectionSpecs.pointer)
+    final _$$selfRef = reference;
+    return _connectionSpecs(_$$selfRef.pointer, _id_connectionSpecs.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2759,7 +2853,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.Protocol> protocols()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> protocols() {
-    return _protocols(reference.pointer, _id_protocols.pointer)
+    final _$$selfRef = reference;
+    return _protocols(_$$selfRef.pointer, _id_protocols.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2783,7 +2878,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.ssl.HostnameVerifier hostnameVerifier()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject hostnameVerifier() {
-    return _hostnameVerifier(reference.pointer, _id_hostnameVerifier.pointer)
+    final _$$selfRef = reference;
+    return _hostnameVerifier(_$$selfRef.pointer, _id_hostnameVerifier.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2807,7 +2903,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.CertificatePinner certificatePinner()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject certificatePinner() {
-    return _certificatePinner(reference.pointer, _id_certificatePinner.pointer)
+    final _$$selfRef = reference;
+    return _certificatePinner(_$$selfRef.pointer, _id_certificatePinner.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2832,8 +2929,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.internal.tls.CertificateChainCleaner certificateChainCleaner()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? certificateChainCleaner() {
+    final _$$selfRef = reference;
     return _certificateChainCleaner(
-            reference.pointer, _id_certificateChainCleaner.pointer)
+            _$$selfRef.pointer, _id_certificateChainCleaner.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2856,7 +2954,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int callTimeoutMillis()`
   core$_.int callTimeoutMillis() {
-    return _callTimeoutMillis(reference.pointer, _id_callTimeoutMillis.pointer)
+    final _$$selfRef = reference;
+    return _callTimeoutMillis(_$$selfRef.pointer, _id_callTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2879,8 +2978,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int connectTimeoutMillis()`
   core$_.int connectTimeoutMillis() {
+    final _$$selfRef = reference;
     return _connectTimeoutMillis(
-            reference.pointer, _id_connectTimeoutMillis.pointer)
+            _$$selfRef.pointer, _id_connectTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2903,7 +3003,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int readTimeoutMillis()`
   core$_.int readTimeoutMillis() {
-    return _readTimeoutMillis(reference.pointer, _id_readTimeoutMillis.pointer)
+    final _$$selfRef = reference;
+    return _readTimeoutMillis(_$$selfRef.pointer, _id_readTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2926,8 +3027,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int writeTimeoutMillis()`
   core$_.int writeTimeoutMillis() {
+    final _$$selfRef = reference;
     return _writeTimeoutMillis(
-            reference.pointer, _id_writeTimeoutMillis.pointer)
+            _$$selfRef.pointer, _id_writeTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2950,8 +3052,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int pingIntervalMillis()`
   core$_.int pingIntervalMillis() {
+    final _$$selfRef = reference;
     return _pingIntervalMillis(
-            reference.pointer, _id_pingIntervalMillis.pointer)
+            _$$selfRef.pointer, _id_pingIntervalMillis.pointer)
         .integer;
   }
 
@@ -2976,8 +3079,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final long minWebSocketMessageToCompress()`
   core$_.int minWebSocketMessageToCompress() {
+    final _$$selfRef = reference;
     return _minWebSocketMessageToCompress(
-            reference.pointer, _id_minWebSocketMessageToCompress.pointer)
+            _$$selfRef.pointer, _id_minWebSocketMessageToCompress.pointer)
         .long;
   }
 
@@ -3001,7 +3105,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.internal.connection.RouteDatabase getRouteDatabase()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject get routeDatabase {
-    return _get$routeDatabase(reference.pointer, _id_get$routeDatabase.pointer)
+    final _$$selfRef = reference;
+    return _get$routeDatabase(_$$selfRef.pointer, _id_get$routeDatabase.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -3026,8 +3131,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   jni$_.JObject newCall(
     jni$_.JObject request,
   ) {
+    final _$$selfRef = reference;
     final _$request = request.reference;
-    return _newCall(reference.pointer, _id_newCall.pointer, _$request.pointer)
+    return _newCall(_$$selfRef.pointer, _id_newCall.pointer, _$request.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -3059,9 +3165,10 @@ extension OkHttpClient$$Methods on OkHttpClient {
     jni$_.JObject request,
     jni$_.JObject webSocketListener,
   ) {
+    final _$$selfRef = reference;
     final _$request = request.reference;
     final _$webSocketListener = webSocketListener.reference;
-    return _newWebSocket(reference.pointer, _id_newWebSocket.pointer,
+    return _newWebSocket(_$$selfRef.pointer, _id_newWebSocket.pointer,
             _$request.pointer, _$webSocketListener.pointer)
         .object<jni$_.JObject>();
   }
@@ -3086,7 +3193,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public fun newBuilder(): okhttp3.OkHttpClient.Builder`
   /// The returned object must be released after use, by calling the [release] method.
   OkHttpClient$Builder newBuilder() {
-    return _newBuilder(reference.pointer, _id_newBuilder.pointer)
+    final _$$selfRef = reference;
+    return _newBuilder(_$$selfRef.pointer, _id_newBuilder.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -3110,7 +3218,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public java.lang.Object clone()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject clone() {
-    return _clone(reference.pointer, _id_clone.pointer).object<jni$_.JObject>();
+    final _$$selfRef = reference;
+    return _clone(_$$selfRef.pointer, _id_clone.pointer)
+        .object<jni$_.JObject>();
   }
 }
 
diff --git a/pkgs/jnigen/example/maven_libs_groovy/lib/maven_libs_bindings.dart b/pkgs/jnigen/example/maven_libs_groovy/lib/maven_libs_bindings.dart
index dbc15dec23..49d998c601 100644
--- a/pkgs/jnigen/example/maven_libs_groovy/lib/maven_libs_bindings.dart
+++ b/pkgs/jnigen/example/maven_libs_groovy/lib/maven_libs_bindings.dart
@@ -63,7 +63,8 @@ extension type Gson._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Gson() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Gson>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Gson>();
   }
 }
 
@@ -88,7 +89,8 @@ extension Gson$$Methods on Gson {
   /// from: `public com.google.gson.GsonBuilder newBuilder()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? newBuilder() {
-    return _newBuilder(reference.pointer, _id_newBuilder.pointer)
+    final _$$selfRef = reference;
+    return _newBuilder(_$$selfRef.pointer, _id_newBuilder.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -112,7 +114,8 @@ extension Gson$$Methods on Gson {
   /// from: `public com.google.gson.internal.Excluder excluder()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? excluder() {
-    return _excluder(reference.pointer, _id_excluder.pointer)
+    final _$$selfRef = reference;
+    return _excluder(_$$selfRef.pointer, _id_excluder.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -136,8 +139,9 @@ extension Gson$$Methods on Gson {
   /// from: `public com.google.gson.FieldNamingStrategy fieldNamingStrategy()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? fieldNamingStrategy() {
+    final _$$selfRef = reference;
     return _fieldNamingStrategy(
-            reference.pointer, _id_fieldNamingStrategy.pointer)
+            _$$selfRef.pointer, _id_fieldNamingStrategy.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -160,7 +164,8 @@ extension Gson$$Methods on Gson {
 
   /// from: `public boolean serializeNulls()`
   core$_.bool serializeNulls() {
-    return _serializeNulls(reference.pointer, _id_serializeNulls.pointer)
+    final _$$selfRef = reference;
+    return _serializeNulls(_$$selfRef.pointer, _id_serializeNulls.pointer)
         .boolean;
   }
 
@@ -183,7 +188,8 @@ extension Gson$$Methods on Gson {
 
   /// from: `public boolean htmlSafe()`
   core$_.bool htmlSafe() {
-    return _htmlSafe(reference.pointer, _id_htmlSafe.pointer).boolean;
+    final _$$selfRef = reference;
+    return _htmlSafe(_$$selfRef.pointer, _id_htmlSafe.pointer).boolean;
   }
 
   static final _id_getAdapter = Gson._class.instanceMethodId(
@@ -207,9 +213,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? getAdapter<$T extends jni$_.JObject?>(
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
     return _getAdapter(
-            reference.pointer, _id_getAdapter.pointer, _$typeToken.pointer)
+            _$$selfRef.pointer, _id_getAdapter.pointer, _$typeToken.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -241,11 +248,12 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? typeAdapterFactory,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$typeAdapterFactory =
         typeAdapterFactory?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
     return _getDelegateAdapter(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_getDelegateAdapter.pointer,
             _$typeAdapterFactory.pointer,
             _$typeToken.pointer)
@@ -273,9 +281,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? getAdapter$1<$T extends jni$_.JObject?>(
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
     return _getAdapter$1(
-            reference.pointer, _id_getAdapter$1.pointer, _$class$.pointer)
+            _$$selfRef.pointer, _id_getAdapter$1.pointer, _$class$.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -300,9 +309,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? toJsonTree(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _toJsonTree(
-            reference.pointer, _id_toJsonTree.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_toJsonTree.pointer, _$object.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -334,9 +344,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? object,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _toJsonTree$1(reference.pointer, _id_toJsonTree$1.pointer,
+    return _toJsonTree$1(_$$selfRef.pointer, _id_toJsonTree$1.pointer,
             _$object.pointer, _$type.pointer)
         .object<jni$_.JObject?>();
   }
@@ -362,8 +373,9 @@ extension Gson$$Methods on Gson {
   jni$_.JString? toJson(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _toJson(reference.pointer, _id_toJson.pointer, _$object.pointer)
+    return _toJson(_$$selfRef.pointer, _id_toJson.pointer, _$object.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -395,9 +407,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? object,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _toJson$1(reference.pointer, _id_toJson$1.pointer, _$object.pointer,
+    return _toJson$1(_$$selfRef.pointer, _id_toJson$1.pointer, _$object.pointer,
             _$type.pointer)
         .object<jni$_.JString?>();
   }
@@ -429,9 +442,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? object,
     jni$_.JObject? appendable,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$appendable = appendable?.reference ?? jni$_.jNullReference;
-    _toJson$2(reference.pointer, _id_toJson$2.pointer, _$object.pointer,
+    _toJson$2(_$$selfRef.pointer, _id_toJson$2.pointer, _$object.pointer,
             _$appendable.pointer)
         .check();
   }
@@ -466,10 +480,11 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? type,
     jni$_.JObject? appendable,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
     final _$appendable = appendable?.reference ?? jni$_.jNullReference;
-    _toJson$3(reference.pointer, _id_toJson$3.pointer, _$object.pointer,
+    _toJson$3(_$$selfRef.pointer, _id_toJson$3.pointer, _$object.pointer,
             _$type.pointer, _$appendable.pointer)
         .check();
   }
@@ -504,10 +519,11 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? type,
     jni$_.JObject? jsonWriter,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
     final _$jsonWriter = jsonWriter?.reference ?? jni$_.jNullReference;
-    _toJson$4(reference.pointer, _id_toJson$4.pointer, _$object.pointer,
+    _toJson$4(_$$selfRef.pointer, _id_toJson$4.pointer, _$object.pointer,
             _$type.pointer, _$jsonWriter.pointer)
         .check();
   }
@@ -533,9 +549,10 @@ extension Gson$$Methods on Gson {
   jni$_.JString? toJson$5(
     jni$_.JObject? jsonElement,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     return _toJson$5(
-            reference.pointer, _id_toJson$5.pointer, _$jsonElement.pointer)
+            _$$selfRef.pointer, _id_toJson$5.pointer, _$jsonElement.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -566,9 +583,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? appendable,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$appendable = appendable?.reference ?? jni$_.jNullReference;
-    _toJson$6(reference.pointer, _id_toJson$6.pointer, _$jsonElement.pointer,
+    _toJson$6(_$$selfRef.pointer, _id_toJson$6.pointer, _$jsonElement.pointer,
             _$appendable.pointer)
         .check();
   }
@@ -594,9 +612,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? newJsonWriter(
     jni$_.JObject? writer,
   ) {
+    final _$$selfRef = reference;
     final _$writer = writer?.reference ?? jni$_.jNullReference;
     return _newJsonWriter(
-            reference.pointer, _id_newJsonWriter.pointer, _$writer.pointer)
+            _$$selfRef.pointer, _id_newJsonWriter.pointer, _$writer.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -621,9 +640,10 @@ extension Gson$$Methods on Gson {
   jni$_.JObject? newJsonReader(
     jni$_.JObject? reader,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     return _newJsonReader(
-            reference.pointer, _id_newJsonReader.pointer, _$reader.pointer)
+            _$$selfRef.pointer, _id_newJsonReader.pointer, _$reader.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -654,9 +674,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? jsonWriter,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$jsonWriter = jsonWriter?.reference ?? jni$_.jNullReference;
-    _toJson$7(reference.pointer, _id_toJson$7.pointer, _$jsonElement.pointer,
+    _toJson$7(_$$selfRef.pointer, _id_toJson$7.pointer, _$jsonElement.pointer,
             _$jsonWriter.pointer)
         .check();
   }
@@ -689,9 +710,10 @@ extension Gson$$Methods on Gson {
     jni$_.JString? string,
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
-    return _fromJson(reference.pointer, _id_fromJson.pointer, _$string.pointer,
+    return _fromJson(_$$selfRef.pointer, _id_fromJson.pointer, _$string.pointer,
             _$class$.pointer)
         .object<$T?>();
   }
@@ -724,9 +746,10 @@ extension Gson$$Methods on Gson {
     jni$_.JString? string,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$1(reference.pointer, _id_fromJson$1.pointer,
+    return _fromJson$1(_$$selfRef.pointer, _id_fromJson$1.pointer,
             _$string.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -759,9 +782,10 @@ extension Gson$$Methods on Gson {
     jni$_.JString? string,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$2(reference.pointer, _id_fromJson$2.pointer,
+    return _fromJson$2(_$$selfRef.pointer, _id_fromJson$2.pointer,
             _$string.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -794,9 +818,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? reader,
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
-    return _fromJson$3(reference.pointer, _id_fromJson$3.pointer,
+    return _fromJson$3(_$$selfRef.pointer, _id_fromJson$3.pointer,
             _$reader.pointer, _$class$.pointer)
         .object<$T?>();
   }
@@ -829,9 +854,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? reader,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$4(reference.pointer, _id_fromJson$4.pointer,
+    return _fromJson$4(_$$selfRef.pointer, _id_fromJson$4.pointer,
             _$reader.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -864,9 +890,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? reader,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$reader = reader?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$5(reference.pointer, _id_fromJson$5.pointer,
+    return _fromJson$5(_$$selfRef.pointer, _id_fromJson$5.pointer,
             _$reader.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -899,9 +926,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonReader,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$jsonReader = jsonReader?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$6(reference.pointer, _id_fromJson$6.pointer,
+    return _fromJson$6(_$$selfRef.pointer, _id_fromJson$6.pointer,
             _$jsonReader.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -934,9 +962,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonReader,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$jsonReader = jsonReader?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$7(reference.pointer, _id_fromJson$7.pointer,
+    return _fromJson$7(_$$selfRef.pointer, _id_fromJson$7.pointer,
             _$jsonReader.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -969,9 +998,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? class$,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$class$ = class$?.reference ?? jni$_.jNullReference;
-    return _fromJson$8(reference.pointer, _id_fromJson$8.pointer,
+    return _fromJson$8(_$$selfRef.pointer, _id_fromJson$8.pointer,
             _$jsonElement.pointer, _$class$.pointer)
         .object<$T?>();
   }
@@ -1004,9 +1034,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? type,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$type = type?.reference ?? jni$_.jNullReference;
-    return _fromJson$9(reference.pointer, _id_fromJson$9.pointer,
+    return _fromJson$9(_$$selfRef.pointer, _id_fromJson$9.pointer,
             _$jsonElement.pointer, _$type.pointer)
         .object<$T?>();
   }
@@ -1039,9 +1070,10 @@ extension Gson$$Methods on Gson {
     jni$_.JObject? jsonElement,
     jni$_.JObject? typeToken,
   ) {
+    final _$$selfRef = reference;
     final _$jsonElement = jsonElement?.reference ?? jni$_.jNullReference;
     final _$typeToken = typeToken?.reference ?? jni$_.jNullReference;
-    return _fromJson$10(reference.pointer, _id_fromJson$10.pointer,
+    return _fromJson$10(_$$selfRef.pointer, _id_fromJson$10.pointer,
             _$jsonElement.pointer, _$typeToken.pointer)
         .object<$T?>();
   }
@@ -1066,7 +1098,8 @@ extension Gson$$Methods on Gson {
   /// from: `public java.lang.String toString()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -1107,7 +1140,8 @@ extension type OkHttpClient$Builder._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory OkHttpClient$Builder() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1131,9 +1165,10 @@ extension type OkHttpClient$Builder._(jni$_.JObject _$this)
   factory OkHttpClient$Builder.new$1(
     OkHttpClient okHttpClient,
   ) {
+    final _$$classRef = _class.reference;
     final _$okHttpClient = okHttpClient.reference;
     return _new$1(
-            _class.reference.pointer, _id_new$1.pointer, _$okHttpClient.pointer)
+            _$$classRef.pointer, _id_new$1.pointer, _$okHttpClient.pointer)
         .object<OkHttpClient$Builder>();
   }
 }
@@ -1160,9 +1195,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder dispatcher(
     jni$_.JObject dispatcher,
   ) {
+    final _$$selfRef = reference;
     final _$dispatcher = dispatcher.reference;
     return _dispatcher(
-            reference.pointer, _id_dispatcher.pointer, _$dispatcher.pointer)
+            _$$selfRef.pointer, _id_dispatcher.pointer, _$dispatcher.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1188,8 +1224,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder connectionPool(
     jni$_.JObject connectionPool,
   ) {
+    final _$$selfRef = reference;
     final _$connectionPool = connectionPool.reference;
-    return _connectionPool(reference.pointer, _id_connectionPool.pointer,
+    return _connectionPool(_$$selfRef.pointer, _id_connectionPool.pointer,
             _$connectionPool.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1214,7 +1251,8 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   /// from: `public fun interceptors(): kotlin.collections.MutableList<okhttp3.Interceptor>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> interceptors() {
-    return _interceptors(reference.pointer, _id_interceptors.pointer)
+    final _$$selfRef = reference;
+    return _interceptors(_$$selfRef.pointer, _id_interceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -1240,8 +1278,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder addInterceptor(
     jni$_.JObject interceptor,
   ) {
+    final _$$selfRef = reference;
     final _$interceptor = interceptor.reference;
-    return _addInterceptor(reference.pointer, _id_addInterceptor.pointer,
+    return _addInterceptor(_$$selfRef.pointer, _id_addInterceptor.pointer,
             _$interceptor.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1267,8 +1306,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   /// from: `public fun networkInterceptors(): kotlin.collections.MutableList<okhttp3.Interceptor>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> networkInterceptors() {
+    final _$$selfRef = reference;
     return _networkInterceptors(
-            reference.pointer, _id_networkInterceptors.pointer)
+            _$$selfRef.pointer, _id_networkInterceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -1294,8 +1334,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder addNetworkInterceptor(
     jni$_.JObject interceptor,
   ) {
+    final _$$selfRef = reference;
     final _$interceptor = interceptor.reference;
-    return _addNetworkInterceptor(reference.pointer,
+    return _addNetworkInterceptor(_$$selfRef.pointer,
             _id_addNetworkInterceptor.pointer, _$interceptor.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1321,8 +1362,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder eventListener(
     jni$_.JObject eventListener,
   ) {
+    final _$$selfRef = reference;
     final _$eventListener = eventListener.reference;
-    return _eventListener(reference.pointer, _id_eventListener.pointer,
+    return _eventListener(_$$selfRef.pointer, _id_eventListener.pointer,
             _$eventListener.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1349,8 +1391,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder eventListenerFactory(
     jni$_.JObject factory,
   ) {
+    final _$$selfRef = reference;
     final _$factory = factory.reference;
-    return _eventListenerFactory(reference.pointer,
+    return _eventListenerFactory(_$$selfRef.pointer,
             _id_eventListenerFactory.pointer, _$factory.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1376,8 +1419,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder retryOnConnectionFailure(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _retryOnConnectionFailure(
-            reference.pointer, _id_retryOnConnectionFailure.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_retryOnConnectionFailure.pointer, z ? 1 : 0)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1402,8 +1446,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder authenticator(
     jni$_.JObject authenticator,
   ) {
+    final _$$selfRef = reference;
     final _$authenticator = authenticator.reference;
-    return _authenticator(reference.pointer, _id_authenticator.pointer,
+    return _authenticator(_$$selfRef.pointer, _id_authenticator.pointer,
             _$authenticator.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1429,8 +1474,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder followRedirects(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _followRedirects(
-            reference.pointer, _id_followRedirects.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_followRedirects.pointer, z ? 1 : 0)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1455,8 +1501,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder followSslRedirects(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _followSslRedirects(
-            reference.pointer, _id_followSslRedirects.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_followSslRedirects.pointer, z ? 1 : 0)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1481,9 +1528,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder cookieJar(
     jni$_.JObject cookieJar,
   ) {
+    final _$$selfRef = reference;
     final _$cookieJar = cookieJar.reference;
     return _cookieJar(
-            reference.pointer, _id_cookieJar.pointer, _$cookieJar.pointer)
+            _$$selfRef.pointer, _id_cookieJar.pointer, _$cookieJar.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1508,8 +1556,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder cache(
     jni$_.JObject? cache,
   ) {
+    final _$$selfRef = reference;
     final _$cache = cache?.reference ?? jni$_.jNullReference;
-    return _cache(reference.pointer, _id_cache.pointer, _$cache.pointer)
+    return _cache(_$$selfRef.pointer, _id_cache.pointer, _$cache.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1534,8 +1583,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder dns(
     jni$_.JObject dns,
   ) {
+    final _$$selfRef = reference;
     final _$dns = dns.reference;
-    return _dns(reference.pointer, _id_dns.pointer, _$dns.pointer)
+    return _dns(_$$selfRef.pointer, _id_dns.pointer, _$dns.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1560,8 +1610,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder proxy(
     jni$_.JObject? proxy,
   ) {
+    final _$$selfRef = reference;
     final _$proxy = proxy?.reference ?? jni$_.jNullReference;
-    return _proxy(reference.pointer, _id_proxy.pointer, _$proxy.pointer)
+    return _proxy(_$$selfRef.pointer, _id_proxy.pointer, _$proxy.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1586,8 +1637,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder proxySelector(
     jni$_.JObject proxySelector,
   ) {
+    final _$$selfRef = reference;
     final _$proxySelector = proxySelector.reference;
-    return _proxySelector(reference.pointer, _id_proxySelector.pointer,
+    return _proxySelector(_$$selfRef.pointer, _id_proxySelector.pointer,
             _$proxySelector.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1614,8 +1666,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder proxyAuthenticator(
     jni$_.JObject authenticator,
   ) {
+    final _$$selfRef = reference;
     final _$authenticator = authenticator.reference;
-    return _proxyAuthenticator(reference.pointer,
+    return _proxyAuthenticator(_$$selfRef.pointer,
             _id_proxyAuthenticator.pointer, _$authenticator.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1641,8 +1694,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder socketFactory(
     jni$_.JObject socketFactory,
   ) {
+    final _$$selfRef = reference;
     final _$socketFactory = socketFactory.reference;
-    return _socketFactory(reference.pointer, _id_socketFactory.pointer,
+    return _socketFactory(_$$selfRef.pointer, _id_socketFactory.pointer,
             _$socketFactory.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1669,8 +1723,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder sslSocketFactory(
     jni$_.JObject sSLSocketFactory,
   ) {
+    final _$$selfRef = reference;
     final _$sSLSocketFactory = sSLSocketFactory.reference;
-    return _sslSocketFactory(reference.pointer, _id_sslSocketFactory.pointer,
+    return _sslSocketFactory(_$$selfRef.pointer, _id_sslSocketFactory.pointer,
             _$sSLSocketFactory.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1704,10 +1759,11 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     jni$_.JObject sSLSocketFactory,
     jni$_.JObject x509TrustManager,
   ) {
+    final _$$selfRef = reference;
     final _$sSLSocketFactory = sSLSocketFactory.reference;
     final _$x509TrustManager = x509TrustManager.reference;
     return _sslSocketFactory$1(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sslSocketFactory$1.pointer,
             _$sSLSocketFactory.pointer,
             _$x509TrustManager.pointer)
@@ -1736,9 +1792,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder connectionSpecs(
     jni$_.JList<jni$_.JObject> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _connectionSpecs(
-            reference.pointer, _id_connectionSpecs.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_connectionSpecs.pointer, _$list.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1763,8 +1820,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder protocols(
     jni$_.JList<jni$_.JObject> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _protocols(reference.pointer, _id_protocols.pointer, _$list.pointer)
+    return _protocols(_$$selfRef.pointer, _id_protocols.pointer, _$list.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1790,8 +1848,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder hostnameVerifier(
     jni$_.JObject hostnameVerifier,
   ) {
+    final _$$selfRef = reference;
     final _$hostnameVerifier = hostnameVerifier.reference;
-    return _hostnameVerifier(reference.pointer, _id_hostnameVerifier.pointer,
+    return _hostnameVerifier(_$$selfRef.pointer, _id_hostnameVerifier.pointer,
             _$hostnameVerifier.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1818,8 +1877,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder certificatePinner(
     jni$_.JObject certificatePinner,
   ) {
+    final _$$selfRef = reference;
     final _$certificatePinner = certificatePinner.reference;
-    return _certificatePinner(reference.pointer, _id_certificatePinner.pointer,
+    return _certificatePinner(_$$selfRef.pointer, _id_certificatePinner.pointer,
             _$certificatePinner.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1847,9 +1907,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _callTimeout(
-            reference.pointer, _id_callTimeout.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_callTimeout.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1874,9 +1935,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder callTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _callTimeout$1(
-            reference.pointer, _id_callTimeout$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_callTimeout$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1904,8 +1966,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
-    return _connectTimeout(reference.pointer, _id_connectTimeout.pointer, j,
+    return _connectTimeout(_$$selfRef.pointer, _id_connectTimeout.pointer, j,
             _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
@@ -1932,9 +1995,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder connectTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
-    return _connectTimeout$1(
-            reference.pointer, _id_connectTimeout$1.pointer, _$duration.pointer)
+    return _connectTimeout$1(_$$selfRef.pointer, _id_connectTimeout$1.pointer,
+            _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1961,9 +2025,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _readTimeout(
-            reference.pointer, _id_readTimeout.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_readTimeout.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -1988,9 +2053,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder readTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _readTimeout$1(
-            reference.pointer, _id_readTimeout$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_readTimeout$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2017,9 +2083,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _writeTimeout(
-            reference.pointer, _id_writeTimeout.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_writeTimeout.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2045,9 +2112,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder writeTimeout$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _writeTimeout$1(
-            reference.pointer, _id_writeTimeout$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_writeTimeout$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2074,9 +2142,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
     core$_.int j,
     jni$_.JObject timeUnit,
   ) {
+    final _$$selfRef = reference;
     final _$timeUnit = timeUnit.reference;
     return _pingInterval(
-            reference.pointer, _id_pingInterval.pointer, j, _$timeUnit.pointer)
+            _$$selfRef.pointer, _id_pingInterval.pointer, j, _$timeUnit.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2102,9 +2171,10 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder pingInterval$1(
     jni$_.JObject duration,
   ) {
+    final _$$selfRef = reference;
     final _$duration = duration.reference;
     return _pingInterval$1(
-            reference.pointer, _id_pingInterval$1.pointer, _$duration.pointer)
+            _$$selfRef.pointer, _id_pingInterval$1.pointer, _$duration.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2129,8 +2199,9 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   OkHttpClient$Builder minWebSocketMessageToCompress(
     core$_.int j,
   ) {
+    final _$$selfRef = reference;
     return _minWebSocketMessageToCompress(
-            reference.pointer, _id_minWebSocketMessageToCompress.pointer, j)
+            _$$selfRef.pointer, _id_minWebSocketMessageToCompress.pointer, j)
         .object<OkHttpClient$Builder>();
   }
 
@@ -2154,7 +2225,8 @@ extension OkHttpClient$Builder$$Methods on OkHttpClient$Builder {
   /// from: `public fun build(): okhttp3.OkHttpClient`
   /// The returned object must be released after use, by calling the [release] method.
   OkHttpClient build() {
-    return _build(reference.pointer, _id_build.pointer).object<OkHttpClient>();
+    final _$$selfRef = reference;
+    return _build(_$$selfRef.pointer, _id_build.pointer).object<OkHttpClient>();
   }
 }
 
@@ -2196,9 +2268,10 @@ extension type OkHttpClient$Companion._(jni$_.JObject _$this)
   factory OkHttpClient$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<OkHttpClient$Companion>();
   }
@@ -2251,8 +2324,9 @@ extension type OkHttpClient._(jni$_.JObject _$this) implements jni$_.JObject {
   factory OkHttpClient(
     OkHttpClient$Builder builder,
   ) {
+    final _$$classRef = _class.reference;
     final _$builder = builder.reference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$builder.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$builder.pointer)
         .object<OkHttpClient>();
   }
 
@@ -2275,7 +2349,8 @@ extension type OkHttpClient._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory OkHttpClient.new$1() {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer)
         .object<OkHttpClient>();
   }
 }
@@ -2301,7 +2376,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Dispatcher dispatcher()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject dispatcher() {
-    return _dispatcher(reference.pointer, _id_dispatcher.pointer)
+    final _$$selfRef = reference;
+    return _dispatcher(_$$selfRef.pointer, _id_dispatcher.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2325,7 +2401,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.ConnectionPool connectionPool()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject connectionPool() {
-    return _connectionPool(reference.pointer, _id_connectionPool.pointer)
+    final _$$selfRef = reference;
+    return _connectionPool(_$$selfRef.pointer, _id_connectionPool.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2349,7 +2426,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.Interceptor> interceptors()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> interceptors() {
-    return _interceptors(reference.pointer, _id_interceptors.pointer)
+    final _$$selfRef = reference;
+    return _interceptors(_$$selfRef.pointer, _id_interceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2373,8 +2451,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.Interceptor> networkInterceptors()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> networkInterceptors() {
+    final _$$selfRef = reference;
     return _networkInterceptors(
-            reference.pointer, _id_networkInterceptors.pointer)
+            _$$selfRef.pointer, _id_networkInterceptors.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2398,8 +2477,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.EventListener$Factory eventListenerFactory()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject eventListenerFactory() {
+    final _$$selfRef = reference;
     return _eventListenerFactory(
-            reference.pointer, _id_eventListenerFactory.pointer)
+            _$$selfRef.pointer, _id_eventListenerFactory.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2423,8 +2503,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final boolean retryOnConnectionFailure()`
   core$_.bool retryOnConnectionFailure() {
+    final _$$selfRef = reference;
     return _retryOnConnectionFailure(
-            reference.pointer, _id_retryOnConnectionFailure.pointer)
+            _$$selfRef.pointer, _id_retryOnConnectionFailure.pointer)
         .boolean;
   }
 
@@ -2448,7 +2529,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Authenticator authenticator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject authenticator() {
-    return _authenticator(reference.pointer, _id_authenticator.pointer)
+    final _$$selfRef = reference;
+    return _authenticator(_$$selfRef.pointer, _id_authenticator.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2471,7 +2553,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final boolean followRedirects()`
   core$_.bool followRedirects() {
-    return _followRedirects(reference.pointer, _id_followRedirects.pointer)
+    final _$$selfRef = reference;
+    return _followRedirects(_$$selfRef.pointer, _id_followRedirects.pointer)
         .boolean;
   }
 
@@ -2494,8 +2577,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final boolean followSslRedirects()`
   core$_.bool followSslRedirects() {
+    final _$$selfRef = reference;
     return _followSslRedirects(
-            reference.pointer, _id_followSslRedirects.pointer)
+            _$$selfRef.pointer, _id_followSslRedirects.pointer)
         .boolean;
   }
 
@@ -2519,7 +2603,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.CookieJar cookieJar()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject cookieJar() {
-    return _cookieJar(reference.pointer, _id_cookieJar.pointer)
+    final _$$selfRef = reference;
+    return _cookieJar(_$$selfRef.pointer, _id_cookieJar.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2543,7 +2628,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Cache cache()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? cache() {
-    return _cache(reference.pointer, _id_cache.pointer)
+    final _$$selfRef = reference;
+    return _cache(_$$selfRef.pointer, _id_cache.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2567,7 +2653,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Dns dns()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject dns() {
-    return _dns(reference.pointer, _id_dns.pointer).object<jni$_.JObject>();
+    final _$$selfRef = reference;
+    return _dns(_$$selfRef.pointer, _id_dns.pointer).object<jni$_.JObject>();
   }
 
   static final _id_proxy = OkHttpClient._class.instanceMethodId(
@@ -2590,7 +2677,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.net.Proxy proxy()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? proxy() {
-    return _proxy(reference.pointer, _id_proxy.pointer)
+    final _$$selfRef = reference;
+    return _proxy(_$$selfRef.pointer, _id_proxy.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2614,7 +2702,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.net.ProxySelector proxySelector()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject proxySelector() {
-    return _proxySelector(reference.pointer, _id_proxySelector.pointer)
+    final _$$selfRef = reference;
+    return _proxySelector(_$$selfRef.pointer, _id_proxySelector.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2638,8 +2727,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.Authenticator proxyAuthenticator()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject proxyAuthenticator() {
+    final _$$selfRef = reference;
     return _proxyAuthenticator(
-            reference.pointer, _id_proxyAuthenticator.pointer)
+            _$$selfRef.pointer, _id_proxyAuthenticator.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2663,7 +2753,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.SocketFactory socketFactory()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject socketFactory() {
-    return _socketFactory(reference.pointer, _id_socketFactory.pointer)
+    final _$$selfRef = reference;
+    return _socketFactory(_$$selfRef.pointer, _id_socketFactory.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2687,7 +2778,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.ssl.SSLSocketFactory sslSocketFactory()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject sslSocketFactory() {
-    return _sslSocketFactory(reference.pointer, _id_sslSocketFactory.pointer)
+    final _$$selfRef = reference;
+    return _sslSocketFactory(_$$selfRef.pointer, _id_sslSocketFactory.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2711,7 +2803,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.ssl.X509TrustManager x509TrustManager()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? x509TrustManager() {
-    return _x509TrustManager(reference.pointer, _id_x509TrustManager.pointer)
+    final _$$selfRef = reference;
+    return _x509TrustManager(_$$selfRef.pointer, _id_x509TrustManager.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2735,7 +2828,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.ConnectionSpec> connectionSpecs()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> connectionSpecs() {
-    return _connectionSpecs(reference.pointer, _id_connectionSpecs.pointer)
+    final _$$selfRef = reference;
+    return _connectionSpecs(_$$selfRef.pointer, _id_connectionSpecs.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2759,7 +2853,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final java.util.List<okhttp3.Protocol> protocols()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> protocols() {
-    return _protocols(reference.pointer, _id_protocols.pointer)
+    final _$$selfRef = reference;
+    return _protocols(_$$selfRef.pointer, _id_protocols.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -2783,7 +2878,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final javax.net.ssl.HostnameVerifier hostnameVerifier()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject hostnameVerifier() {
-    return _hostnameVerifier(reference.pointer, _id_hostnameVerifier.pointer)
+    final _$$selfRef = reference;
+    return _hostnameVerifier(_$$selfRef.pointer, _id_hostnameVerifier.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2807,7 +2903,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.CertificatePinner certificatePinner()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject certificatePinner() {
-    return _certificatePinner(reference.pointer, _id_certificatePinner.pointer)
+    final _$$selfRef = reference;
+    return _certificatePinner(_$$selfRef.pointer, _id_certificatePinner.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -2832,8 +2929,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.internal.tls.CertificateChainCleaner certificateChainCleaner()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? certificateChainCleaner() {
+    final _$$selfRef = reference;
     return _certificateChainCleaner(
-            reference.pointer, _id_certificateChainCleaner.pointer)
+            _$$selfRef.pointer, _id_certificateChainCleaner.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2856,7 +2954,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int callTimeoutMillis()`
   core$_.int callTimeoutMillis() {
-    return _callTimeoutMillis(reference.pointer, _id_callTimeoutMillis.pointer)
+    final _$$selfRef = reference;
+    return _callTimeoutMillis(_$$selfRef.pointer, _id_callTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2879,8 +2978,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int connectTimeoutMillis()`
   core$_.int connectTimeoutMillis() {
+    final _$$selfRef = reference;
     return _connectTimeoutMillis(
-            reference.pointer, _id_connectTimeoutMillis.pointer)
+            _$$selfRef.pointer, _id_connectTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2903,7 +3003,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int readTimeoutMillis()`
   core$_.int readTimeoutMillis() {
-    return _readTimeoutMillis(reference.pointer, _id_readTimeoutMillis.pointer)
+    final _$$selfRef = reference;
+    return _readTimeoutMillis(_$$selfRef.pointer, _id_readTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2926,8 +3027,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int writeTimeoutMillis()`
   core$_.int writeTimeoutMillis() {
+    final _$$selfRef = reference;
     return _writeTimeoutMillis(
-            reference.pointer, _id_writeTimeoutMillis.pointer)
+            _$$selfRef.pointer, _id_writeTimeoutMillis.pointer)
         .integer;
   }
 
@@ -2950,8 +3052,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final int pingIntervalMillis()`
   core$_.int pingIntervalMillis() {
+    final _$$selfRef = reference;
     return _pingIntervalMillis(
-            reference.pointer, _id_pingIntervalMillis.pointer)
+            _$$selfRef.pointer, _id_pingIntervalMillis.pointer)
         .integer;
   }
 
@@ -2976,8 +3079,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
 
   /// from: `public final long minWebSocketMessageToCompress()`
   core$_.int minWebSocketMessageToCompress() {
+    final _$$selfRef = reference;
     return _minWebSocketMessageToCompress(
-            reference.pointer, _id_minWebSocketMessageToCompress.pointer)
+            _$$selfRef.pointer, _id_minWebSocketMessageToCompress.pointer)
         .long;
   }
 
@@ -3001,7 +3105,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public final okhttp3.internal.connection.RouteDatabase getRouteDatabase()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject get routeDatabase {
-    return _get$routeDatabase(reference.pointer, _id_get$routeDatabase.pointer)
+    final _$$selfRef = reference;
+    return _get$routeDatabase(_$$selfRef.pointer, _id_get$routeDatabase.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -3026,8 +3131,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   jni$_.JObject newCall(
     jni$_.JObject request,
   ) {
+    final _$$selfRef = reference;
     final _$request = request.reference;
-    return _newCall(reference.pointer, _id_newCall.pointer, _$request.pointer)
+    return _newCall(_$$selfRef.pointer, _id_newCall.pointer, _$request.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -3059,9 +3165,10 @@ extension OkHttpClient$$Methods on OkHttpClient {
     jni$_.JObject request,
     jni$_.JObject webSocketListener,
   ) {
+    final _$$selfRef = reference;
     final _$request = request.reference;
     final _$webSocketListener = webSocketListener.reference;
-    return _newWebSocket(reference.pointer, _id_newWebSocket.pointer,
+    return _newWebSocket(_$$selfRef.pointer, _id_newWebSocket.pointer,
             _$request.pointer, _$webSocketListener.pointer)
         .object<jni$_.JObject>();
   }
@@ -3086,7 +3193,8 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public fun newBuilder(): okhttp3.OkHttpClient.Builder`
   /// The returned object must be released after use, by calling the [release] method.
   OkHttpClient$Builder newBuilder() {
-    return _newBuilder(reference.pointer, _id_newBuilder.pointer)
+    final _$$selfRef = reference;
+    return _newBuilder(_$$selfRef.pointer, _id_newBuilder.pointer)
         .object<OkHttpClient$Builder>();
   }
 
@@ -3110,7 +3218,9 @@ extension OkHttpClient$$Methods on OkHttpClient {
   /// from: `public java.lang.Object clone()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject clone() {
-    return _clone(reference.pointer, _id_clone.pointer).object<jni$_.JObject>();
+    final _$$selfRef = reference;
+    return _clone(_$$selfRef.pointer, _id_clone.pointer)
+        .object<jni$_.JObject>();
   }
 }
 
diff --git a/pkgs/jnigen/example/notification_plugin/lib/notifications.dart b/pkgs/jnigen/example/notification_plugin/lib/notifications.dart
index 310d42f954..c421a0c9c5 100644
--- a/pkgs/jnigen/example/notification_plugin/lib/notifications.dart
+++ b/pkgs/jnigen/example/notification_plugin/lib/notifications.dart
@@ -68,8 +68,8 @@ extension type Notifications._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Notifications() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<Notifications>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Notifications>();
   }
 
   static final _id_showNotification = _class.staticMethodId(
@@ -105,10 +105,11 @@ extension type Notifications._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? title,
     jni$_.JString? text,
   ) {
+    final _$$classRef = _class.reference;
     final _$context = context?.reference ?? jni$_.jNullReference;
     final _$title = title?.reference ?? jni$_.jNullReference;
     final _$text = text?.reference ?? jni$_.jNullReference;
-    _showNotification(_class.reference.pointer, _id_showNotification.pointer,
+    _showNotification(_$$classRef.pointer, _id_showNotification.pointer,
             _$context.pointer, notificationID, _$title.pointer, _$text.pointer)
         .check();
   }
diff --git a/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocument.dart b/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocument.dart
index 463ec99ade..4c0e9bfe62 100644
--- a/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocument.dart
+++ b/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocument.dart
@@ -89,8 +89,8 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
   /// Creates an empty PDF document.
   /// You need to add at least one page for the document to be valid.
   factory PDDocument() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<PDDocument>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<PDDocument>();
   }
 
   static final _id_new$1 = _class.constructorId(
@@ -117,10 +117,11 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
   factory PDDocument.new$1(
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
-    return _new$1(_class.reference.pointer, _id_new$1.pointer,
-            _$memUsageSetting.pointer)
+    return _new$1(
+            _$$classRef.pointer, _id_new$1.pointer, _$memUsageSetting.pointer)
         .object<PDDocument>();
   }
 
@@ -147,8 +148,9 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
   factory PDDocument.new$2(
     jni$_.JObject? doc,
   ) {
+    final _$$classRef = _class.reference;
     final _$doc = doc?.reference ?? jni$_.jNullReference;
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, _$doc.pointer)
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, _$doc.pointer)
         .object<PDDocument>();
   }
 
@@ -183,9 +185,10 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? doc,
     jni$_.JObject? source,
   ) {
+    final _$$classRef = _class.reference;
     final _$doc = doc?.reference ?? jni$_.jNullReference;
     final _$source = source?.reference ?? jni$_.jNullReference;
-    return _new$3(_class.reference.pointer, _id_new$3.pointer, _$doc.pointer,
+    return _new$3(_$$classRef.pointer, _id_new$3.pointer, _$doc.pointer,
             _$source.pointer)
         .object<PDDocument>();
   }
@@ -225,10 +228,11 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? source,
     jni$_.JObject? permission,
   ) {
+    final _$$classRef = _class.reference;
     final _$doc = doc?.reference ?? jni$_.jNullReference;
     final _$source = source?.reference ?? jni$_.jNullReference;
     final _$permission = permission?.reference ?? jni$_.jNullReference;
-    return _new$4(_class.reference.pointer, _id_new$4.pointer, _$doc.pointer,
+    return _new$4(_$$classRef.pointer, _id_new$4.pointer, _$doc.pointer,
             _$source.pointer, _$permission.pointer)
         .object<PDDocument>();
   }
@@ -260,8 +264,9 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
   static PDDocument? load(
     jni$_.JObject? file,
   ) {
+    final _$$classRef = _class.reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
-    return _load(_class.reference.pointer, _id_load.pointer, _$file.pointer)
+    return _load(_$$classRef.pointer, _id_load.pointer, _$file.pointer)
         .object<PDDocument?>();
   }
 
@@ -300,10 +305,11 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? file,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
-    return _load$1(_class.reference.pointer, _id_load$1.pointer, _$file.pointer,
+    return _load$1(_$$classRef.pointer, _id_load$1.pointer, _$file.pointer,
             _$memUsageSetting.pointer)
         .object<PDDocument?>();
   }
@@ -343,9 +349,10 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? file,
     jni$_.JString? password,
   ) {
+    final _$$classRef = _class.reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
-    return _load$2(_class.reference.pointer, _id_load$2.pointer, _$file.pointer,
+    return _load$2(_$$classRef.pointer, _id_load$2.pointer, _$file.pointer,
             _$password.pointer)
         .object<PDDocument?>();
   }
@@ -389,11 +396,12 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? password,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
-    return _load$3(_class.reference.pointer, _id_load$3.pointer, _$file.pointer,
+    return _load$3(_$$classRef.pointer, _id_load$3.pointer, _$file.pointer,
             _$password.pointer, _$memUsageSetting.pointer)
         .object<PDDocument?>();
   }
@@ -440,11 +448,12 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? keyStore,
     jni$_.JString? alias,
   ) {
+    final _$$classRef = _class.reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$keyStore = keyStore?.reference ?? jni$_.jNullReference;
     final _$alias = alias?.reference ?? jni$_.jNullReference;
-    return _load$4(_class.reference.pointer, _id_load$4.pointer, _$file.pointer,
+    return _load$4(_$$classRef.pointer, _id_load$4.pointer, _$file.pointer,
             _$password.pointer, _$keyStore.pointer, _$alias.pointer)
         .object<PDDocument?>();
   }
@@ -495,6 +504,7 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? alias,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$keyStore = keyStore?.reference ?? jni$_.jNullReference;
@@ -502,7 +512,7 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
     return _load$5(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_load$5.pointer,
             _$file.pointer,
             _$password.pointer,
@@ -540,9 +550,9 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
   static PDDocument? load$6(
     jni$_.JObject? input,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
-    return _load$6(
-            _class.reference.pointer, _id_load$6.pointer, _$input.pointer)
+    return _load$6(_$$classRef.pointer, _id_load$6.pointer, _$input.pointer)
         .object<PDDocument?>();
   }
 
@@ -582,11 +592,12 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? input,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
-    return _load$7(_class.reference.pointer, _id_load$7.pointer,
-            _$input.pointer, _$memUsageSetting.pointer)
+    return _load$7(_$$classRef.pointer, _id_load$7.pointer, _$input.pointer,
+            _$memUsageSetting.pointer)
         .object<PDDocument?>();
   }
 
@@ -626,10 +637,11 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? input,
     jni$_.JString? password,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
-    return _load$8(_class.reference.pointer, _id_load$8.pointer,
-            _$input.pointer, _$password.pointer)
+    return _load$8(_$$classRef.pointer, _id_load$8.pointer, _$input.pointer,
+            _$password.pointer)
         .object<PDDocument?>();
   }
 
@@ -676,17 +688,13 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? keyStore,
     jni$_.JString? alias,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$keyStore = keyStore?.reference ?? jni$_.jNullReference;
     final _$alias = alias?.reference ?? jni$_.jNullReference;
-    return _load$9(
-            _class.reference.pointer,
-            _id_load$9.pointer,
-            _$input.pointer,
-            _$password.pointer,
-            _$keyStore.pointer,
-            _$alias.pointer)
+    return _load$9(_$$classRef.pointer, _id_load$9.pointer, _$input.pointer,
+            _$password.pointer, _$keyStore.pointer, _$alias.pointer)
         .object<PDDocument?>();
   }
 
@@ -730,12 +738,13 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? password,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
-    return _load$10(_class.reference.pointer, _id_load$10.pointer,
-            _$input.pointer, _$password.pointer, _$memUsageSetting.pointer)
+    return _load$10(_$$classRef.pointer, _id_load$10.pointer, _$input.pointer,
+            _$password.pointer, _$memUsageSetting.pointer)
         .object<PDDocument?>();
   }
 
@@ -787,6 +796,7 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? alias,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$keyStore = keyStore?.reference ?? jni$_.jNullReference;
@@ -794,7 +804,7 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
     return _load$11(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_load$11.pointer,
             _$input.pointer,
             _$password.pointer,
@@ -831,9 +841,9 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
   static PDDocument? load$12(
     jni$_.JByteArray? input,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
-    return _load$12(
-            _class.reference.pointer, _id_load$12.pointer, _$input.pointer)
+    return _load$12(_$$classRef.pointer, _id_load$12.pointer, _$input.pointer)
         .object<PDDocument?>();
   }
 
@@ -872,10 +882,11 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JByteArray? input,
     jni$_.JString? password,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
-    return _load$13(_class.reference.pointer, _id_load$13.pointer,
-            _$input.pointer, _$password.pointer)
+    return _load$13(_$$classRef.pointer, _id_load$13.pointer, _$input.pointer,
+            _$password.pointer)
         .object<PDDocument?>();
   }
 
@@ -922,17 +933,13 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JObject? keyStore,
     jni$_.JString? alias,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$keyStore = keyStore?.reference ?? jni$_.jNullReference;
     final _$alias = alias?.reference ?? jni$_.jNullReference;
-    return _load$14(
-            _class.reference.pointer,
-            _id_load$14.pointer,
-            _$input.pointer,
-            _$password.pointer,
-            _$keyStore.pointer,
-            _$alias.pointer)
+    return _load$14(_$$classRef.pointer, _id_load$14.pointer, _$input.pointer,
+            _$password.pointer, _$keyStore.pointer, _$alias.pointer)
         .object<PDDocument?>();
   }
 
@@ -983,6 +990,7 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? alias,
     jni$_.JObject? memUsageSetting,
   ) {
+    final _$$classRef = _class.reference;
     final _$input = input?.reference ?? jni$_.jNullReference;
     final _$password = password?.reference ?? jni$_.jNullReference;
     final _$keyStore = keyStore?.reference ?? jni$_.jNullReference;
@@ -990,7 +998,7 @@ extension type PDDocument._(jni$_.JObject _$this) implements jni$_.JObject {
     final _$memUsageSetting =
         memUsageSetting?.reference ?? jni$_.jNullReference;
     return _load$15(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_load$15.pointer,
             _$input.pointer,
             _$password.pointer,
@@ -1026,8 +1034,9 @@ extension PDDocument$$Methods on PDDocument {
   void addPage(
     jni$_.JObject? page,
   ) {
+    final _$$selfRef = reference;
     final _$page = page?.reference ?? jni$_.jNullReference;
-    _addPage(reference.pointer, _id_addPage.pointer, _$page.pointer).check();
+    _addPage(_$$selfRef.pointer, _id_addPage.pointer, _$page.pointer).check();
   }
 
   static final _id_addSignature = PDDocument._class.instanceMethodId(
@@ -1061,9 +1070,10 @@ extension PDDocument$$Methods on PDDocument {
   void addSignature(
     jni$_.JObject? sigObject,
   ) {
+    final _$$selfRef = reference;
     final _$sigObject = sigObject?.reference ?? jni$_.jNullReference;
     _addSignature(
-            reference.pointer, _id_addSignature.pointer, _$sigObject.pointer)
+            _$$selfRef.pointer, _id_addSignature.pointer, _$sigObject.pointer)
         .check();
   }
 
@@ -1106,9 +1116,10 @@ extension PDDocument$$Methods on PDDocument {
     jni$_.JObject? sigObject,
     jni$_.JObject? options,
   ) {
+    final _$$selfRef = reference;
     final _$sigObject = sigObject?.reference ?? jni$_.jNullReference;
     final _$options = options?.reference ?? jni$_.jNullReference;
-    _addSignature$1(reference.pointer, _id_addSignature$1.pointer,
+    _addSignature$1(_$$selfRef.pointer, _id_addSignature$1.pointer,
             _$sigObject.pointer, _$options.pointer)
         .check();
   }
@@ -1151,10 +1162,11 @@ extension PDDocument$$Methods on PDDocument {
     jni$_.JObject? sigObject,
     jni$_.JObject? signatureInterface,
   ) {
+    final _$$selfRef = reference;
     final _$sigObject = sigObject?.reference ?? jni$_.jNullReference;
     final _$signatureInterface =
         signatureInterface?.reference ?? jni$_.jNullReference;
-    _addSignature$2(reference.pointer, _id_addSignature$2.pointer,
+    _addSignature$2(_$$selfRef.pointer, _id_addSignature$2.pointer,
             _$sigObject.pointer, _$signatureInterface.pointer)
         .check();
   }
@@ -1203,12 +1215,13 @@ extension PDDocument$$Methods on PDDocument {
     jni$_.JObject? signatureInterface,
     jni$_.JObject? options,
   ) {
+    final _$$selfRef = reference;
     final _$sigObject = sigObject?.reference ?? jni$_.jNullReference;
     final _$signatureInterface =
         signatureInterface?.reference ?? jni$_.jNullReference;
     final _$options = options?.reference ?? jni$_.jNullReference;
     _addSignature$3(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_addSignature$3.pointer,
             _$sigObject.pointer,
             _$signatureInterface.pointer,
@@ -1255,12 +1268,13 @@ extension PDDocument$$Methods on PDDocument {
     jni$_.JObject? signatureInterface,
     jni$_.JObject? options,
   ) {
+    final _$$selfRef = reference;
     final _$sigFields = sigFields?.reference ?? jni$_.jNullReference;
     final _$signatureInterface =
         signatureInterface?.reference ?? jni$_.jNullReference;
     final _$options = options?.reference ?? jni$_.jNullReference;
     _addSignatureField(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_addSignatureField.pointer,
             _$sigFields.pointer,
             _$signatureInterface.pointer,
@@ -1291,8 +1305,9 @@ extension PDDocument$$Methods on PDDocument {
   void removePage(
     jni$_.JObject? page,
   ) {
+    final _$$selfRef = reference;
     final _$page = page?.reference ?? jni$_.jNullReference;
-    _removePage(reference.pointer, _id_removePage.pointer, _$page.pointer)
+    _removePage(_$$selfRef.pointer, _id_removePage.pointer, _$page.pointer)
         .check();
   }
 
@@ -1318,7 +1333,8 @@ extension PDDocument$$Methods on PDDocument {
   void removePage$1(
     core$_.int pageNumber,
   ) {
-    _removePage$1(reference.pointer, _id_removePage$1.pointer, pageNumber)
+    final _$$selfRef = reference;
+    _removePage$1(_$$selfRef.pointer, _id_removePage$1.pointer, pageNumber)
         .check();
   }
 
@@ -1365,9 +1381,10 @@ extension PDDocument$$Methods on PDDocument {
   jni$_.JObject? importPage(
     jni$_.JObject? page,
   ) {
+    final _$$selfRef = reference;
     final _$page = page?.reference ?? jni$_.jNullReference;
     return _importPage(
-            reference.pointer, _id_importPage.pointer, _$page.pointer)
+            _$$selfRef.pointer, _id_importPage.pointer, _$page.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1394,7 +1411,8 @@ extension PDDocument$$Methods on PDDocument {
   /// This will get the low level document.
   ///@return The document that this layer sits on top of.
   jni$_.JObject? get document {
-    return _get$document(reference.pointer, _id_get$document.pointer)
+    final _$$selfRef = reference;
+    return _get$document(_$$selfRef.pointer, _id_get$document.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1426,8 +1444,9 @@ extension PDDocument$$Methods on PDDocument {
   /// PDDocumentCatalog\#getMetadata().
   ///@return The documents /Info dictionary, never null.
   pddocumentinformation$_.PDDocumentInformation? get documentInformation {
+    final _$$selfRef = reference;
     return _get$documentInformation(
-            reference.pointer, _id_get$documentInformation.pointer)
+            _$$selfRef.pointer, _id_get$documentInformation.pointer)
         .object<pddocumentinformation$_.PDDocumentInformation?>();
   }
 
@@ -1456,8 +1475,9 @@ extension PDDocument$$Methods on PDDocument {
   /// PDDocumentCatalog\#setMetadata(org.apache.pdfbox.pdmodel.common.PDMetadata) PDDocumentCatalog\#setMetadata(PDMetadata).
   ///@param info The updated document information.
   set documentInformation(pddocumentinformation$_.PDDocumentInformation? info) {
+    final _$$selfRef = reference;
     final _$info = info?.reference ?? jni$_.jNullReference;
-    _set$documentInformation(reference.pointer,
+    _set$documentInformation(_$$selfRef.pointer,
             _id_set$documentInformation.pointer, _$info.pointer)
         .check();
   }
@@ -1485,8 +1505,9 @@ extension PDDocument$$Methods on PDDocument {
   /// This will get the document CATALOG. This is guaranteed to not return null.
   ///@return The documents /Root dictionary
   jni$_.JObject? get documentCatalog {
+    final _$$selfRef = reference;
     return _get$documentCatalog(
-            reference.pointer, _id_get$documentCatalog.pointer)
+            _$$selfRef.pointer, _id_get$documentCatalog.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1512,7 +1533,8 @@ extension PDDocument$$Methods on PDDocument {
   /// This will tell if this document is encrypted or not.
   ///@return true If this document is encrypted.
   core$_.bool get isEncrypted {
-    return _get$isEncrypted(reference.pointer, _id_get$isEncrypted.pointer)
+    final _$$selfRef = reference;
+    return _get$isEncrypted(_$$selfRef.pointer, _id_get$isEncrypted.pointer)
         .boolean;
   }
 
@@ -1542,7 +1564,8 @@ extension PDDocument$$Methods on PDDocument {
   /// PDStandardEncryption object.
   ///@return The encryption dictionary(most likely a PDStandardEncryption object)
   jni$_.JObject? get encryption {
-    return _get$encryption(reference.pointer, _id_get$encryption.pointer)
+    final _$$selfRef = reference;
+    return _get$encryption(_$$selfRef.pointer, _id_get$encryption.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1569,8 +1592,9 @@ extension PDDocument$$Methods on PDDocument {
   ///@param encryption The encryption dictionary(most likely a PDStandardEncryption object)
   ///@throws IOException If there is an error determining which security handler to use.
   set encryptionDictionary(jni$_.JObject? encryption) {
+    final _$$selfRef = reference;
     final _$encryption = encryption?.reference ?? jni$_.jNullReference;
-    _set$encryptionDictionary(reference.pointer,
+    _set$encryptionDictionary(_$$selfRef.pointer,
             _id_set$encryptionDictionary.pointer, _$encryption.pointer)
         .check();
   }
@@ -1602,8 +1626,9 @@ extension PDDocument$$Methods on PDDocument {
   ///@return the last signature as <code>PDSignatureField</code>.
   ///@throws IOException if no document catalog can be found.
   jni$_.JObject? get lastSignatureDictionary {
+    final _$$selfRef = reference;
     return _get$lastSignatureDictionary(
-            reference.pointer, _id_get$lastSignatureDictionary.pointer)
+            _$$selfRef.pointer, _id_get$lastSignatureDictionary.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1631,8 +1656,9 @@ extension PDDocument$$Methods on PDDocument {
   ///@return a <code>List</code> of <code>PDSignatureField</code>s
   ///@throws IOException if no document catalog can be found.
   jni$_.JList<jni$_.JObject?>? get signatureFields {
+    final _$$selfRef = reference;
     return _get$signatureFields(
-            reference.pointer, _id_get$signatureFields.pointer)
+            _$$selfRef.pointer, _id_get$signatureFields.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -1661,8 +1687,9 @@ extension PDDocument$$Methods on PDDocument {
   ///@return a <code>List</code> of <code>PDSignatureField</code>s
   ///@throws IOException if no document catalog can be found.
   jni$_.JList<jni$_.JObject?>? get signatureDictionaries {
+    final _$$selfRef = reference;
     return _get$signatureDictionaries(
-            reference.pointer, _id_get$signatureDictionaries.pointer)
+            _$$selfRef.pointer, _id_get$signatureDictionaries.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -1693,8 +1720,9 @@ extension PDDocument$$Methods on PDDocument {
   void registerTrueTypeFontForClosing(
     jni$_.JObject? ttf,
   ) {
+    final _$$selfRef = reference;
     final _$ttf = ttf?.reference ?? jni$_.jNullReference;
-    _registerTrueTypeFontForClosing(reference.pointer,
+    _registerTrueTypeFontForClosing(_$$selfRef.pointer,
             _id_registerTrueTypeFontForClosing.pointer, _$ttf.pointer)
         .check();
   }
@@ -1727,8 +1755,9 @@ extension PDDocument$$Methods on PDDocument {
   void save(
     jni$_.JString? fileName,
   ) {
+    final _$$selfRef = reference;
     final _$fileName = fileName?.reference ?? jni$_.jNullReference;
-    _save(reference.pointer, _id_save.pointer, _$fileName.pointer).check();
+    _save(_$$selfRef.pointer, _id_save.pointer, _$fileName.pointer).check();
   }
 
   static final _id_save$1 = PDDocument._class.instanceMethodId(
@@ -1759,8 +1788,9 @@ extension PDDocument$$Methods on PDDocument {
   void save$1(
     jni$_.JObject? file,
   ) {
+    final _$$selfRef = reference;
     final _$file = file?.reference ?? jni$_.jNullReference;
-    _save$1(reference.pointer, _id_save$1.pointer, _$file.pointer).check();
+    _save$1(_$$selfRef.pointer, _id_save$1.pointer, _$file.pointer).check();
   }
 
   static final _id_save$2 = PDDocument._class.instanceMethodId(
@@ -1792,8 +1822,9 @@ extension PDDocument$$Methods on PDDocument {
   void save$2(
     jni$_.JObject? output,
   ) {
+    final _$$selfRef = reference;
     final _$output = output?.reference ?? jni$_.jNullReference;
-    _save$2(reference.pointer, _id_save$2.pointer, _$output.pointer).check();
+    _save$2(_$$selfRef.pointer, _id_save$2.pointer, _$output.pointer).check();
   }
 
   static final _id_saveIncremental = PDDocument._class.instanceMethodId(
@@ -1830,9 +1861,10 @@ extension PDDocument$$Methods on PDDocument {
   void saveIncremental(
     jni$_.JObject? output,
   ) {
+    final _$$selfRef = reference;
     final _$output = output?.reference ?? jni$_.jNullReference;
     _saveIncremental(
-            reference.pointer, _id_saveIncremental.pointer, _$output.pointer)
+            _$$selfRef.pointer, _id_saveIncremental.pointer, _$output.pointer)
         .check();
   }
 
@@ -1882,9 +1914,10 @@ extension PDDocument$$Methods on PDDocument {
     jni$_.JObject? output,
     jni$_.JSet<jni$_.JObject?>? objectsToWrite,
   ) {
+    final _$$selfRef = reference;
     final _$output = output?.reference ?? jni$_.jNullReference;
     final _$objectsToWrite = objectsToWrite?.reference ?? jni$_.jNullReference;
-    _saveIncremental$1(reference.pointer, _id_saveIncremental$1.pointer,
+    _saveIncremental$1(_$$selfRef.pointer, _id_saveIncremental$1.pointer,
             _$output.pointer, _$objectsToWrite.pointer)
         .check();
   }
@@ -1950,8 +1983,9 @@ extension PDDocument$$Methods on PDDocument {
   jni$_.JObject? saveIncrementalForExternalSigning(
     jni$_.JObject? output,
   ) {
+    final _$$selfRef = reference;
     final _$output = output?.reference ?? jni$_.jNullReference;
-    return _saveIncrementalForExternalSigning(reference.pointer,
+    return _saveIncrementalForExternalSigning(_$$selfRef.pointer,
             _id_saveIncrementalForExternalSigning.pointer, _$output.pointer)
         .object<jni$_.JObject?>();
   }
@@ -1984,7 +2018,8 @@ extension PDDocument$$Methods on PDDocument {
   jni$_.JObject? getPage(
     core$_.int pageIndex,
   ) {
-    return _getPage(reference.pointer, _id_getPage.pointer, pageIndex)
+    final _$$selfRef = reference;
+    return _getPage(_$$selfRef.pointer, _id_getPage.pointer, pageIndex)
         .object<jni$_.JObject?>();
   }
 
@@ -2011,7 +2046,8 @@ extension PDDocument$$Methods on PDDocument {
   /// Returns the page tree.
   ///@return the page tree
   jni$_.JObject? get pages {
-    return _get$pages(reference.pointer, _id_get$pages.pointer)
+    final _$$selfRef = reference;
+    return _get$pages(_$$selfRef.pointer, _id_get$pages.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2037,7 +2073,8 @@ extension PDDocument$$Methods on PDDocument {
   /// This will return the total page count of the PDF document.
   ///@return The total number of pages in the PDF document.
   core$_.int get numberOfPages {
-    return _get$numberOfPages(reference.pointer, _id_get$numberOfPages.pointer)
+    final _$$selfRef = reference;
+    return _get$numberOfPages(_$$selfRef.pointer, _id_get$numberOfPages.pointer)
         .integer;
   }
 
@@ -2063,7 +2100,8 @@ extension PDDocument$$Methods on PDDocument {
   /// This will close the underlying COSDocument object.
   ///@throws IOException If there is an error releasing resources.
   void close() {
-    _close(reference.pointer, _id_close.pointer).check();
+    final _$$selfRef = reference;
+    _close(_$$selfRef.pointer, _id_close.pointer).check();
   }
 
   static final _id_protect = PDDocument._class.instanceMethodId(
@@ -2097,8 +2135,9 @@ extension PDDocument$$Methods on PDDocument {
   void protect(
     jni$_.JObject? policy,
   ) {
+    final _$$selfRef = reference;
     final _$policy = policy?.reference ?? jni$_.jNullReference;
-    _protect(reference.pointer, _id_protect.pointer, _$policy.pointer).check();
+    _protect(_$$selfRef.pointer, _id_protect.pointer, _$policy.pointer).check();
   }
 
   static final _id_get$currentAccessPermission =
@@ -2129,8 +2168,9 @@ extension PDDocument$$Methods on PDDocument {
   /// to verify if the current user is allowed to proceed.
   ///@return the access permissions for the current user on the document.
   jni$_.JObject? get currentAccessPermission {
+    final _$$selfRef = reference;
     return _get$currentAccessPermission(
-            reference.pointer, _id_get$currentAccessPermission.pointer)
+            _$$selfRef.pointer, _id_get$currentAccessPermission.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2158,8 +2198,9 @@ extension PDDocument$$Methods on PDDocument {
   /// Indicates if all security is removed or not when writing the pdf.
   ///@return returns true if all security shall be removed otherwise false
   core$_.bool get isAllSecurityToBeRemoved {
+    final _$$selfRef = reference;
     return _get$isAllSecurityToBeRemoved(
-            reference.pointer, _id_get$isAllSecurityToBeRemoved.pointer)
+            _$$selfRef.pointer, _id_get$isAllSecurityToBeRemoved.pointer)
         .boolean;
   }
 
@@ -2184,7 +2225,8 @@ extension PDDocument$$Methods on PDDocument {
   /// Activates/Deactivates the removal of all security when writing the pdf.
   ///@param removeAllSecurity remove all security if set to true
   set allSecurityToBeRemoved(core$_.bool removeAllSecurity) {
-    _set$allSecurityToBeRemoved(reference.pointer,
+    final _$$selfRef = reference;
+    _set$allSecurityToBeRemoved(_$$selfRef.pointer,
             _id_set$allSecurityToBeRemoved.pointer, removeAllSecurity ? 1 : 0)
         .check();
   }
@@ -2212,7 +2254,8 @@ extension PDDocument$$Methods on PDDocument {
   /// Provides the document ID.
   ///@return the document ID
   jni$_.JLong? get documentId {
-    return _get$documentId(reference.pointer, _id_get$documentId.pointer)
+    final _$$selfRef = reference;
+    return _get$documentId(_$$selfRef.pointer, _id_get$documentId.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -2237,9 +2280,10 @@ extension PDDocument$$Methods on PDDocument {
   /// Sets the document ID to the given value.
   ///@param docId the new document ID
   set documentId(jni$_.JLong? docId) {
+    final _$$selfRef = reference;
     final _$docId = docId?.reference ?? jni$_.jNullReference;
     _set$documentId(
-            reference.pointer, _id_set$documentId.pointer, _$docId.pointer)
+            _$$selfRef.pointer, _id_set$documentId.pointer, _$docId.pointer)
         .check();
   }
 
@@ -2265,7 +2309,8 @@ extension PDDocument$$Methods on PDDocument {
   /// Returns the PDF specification version this document conforms to.
   ///@return the PDF version (e.g. 1.4f)
   core$_.double get version {
-    return _get$version(reference.pointer, _id_get$version.pointer).float;
+    final _$$selfRef = reference;
+    return _get$version(_$$selfRef.pointer, _id_get$version.pointer).float;
   }
 
   static final _id_set$version = PDDocument._class.instanceMethodId(
@@ -2288,7 +2333,8 @@ extension PDDocument$$Methods on PDDocument {
   /// Sets the PDF specification version for this document.
   ///@param newVersion the new PDF version (e.g. 1.4f)
   set version(core$_.double newVersion) {
-    _set$version(reference.pointer, _id_set$version.pointer, newVersion)
+    final _$$selfRef = reference;
+    _set$version(_$$selfRef.pointer, _id_set$version.pointer, newVersion)
         .check();
   }
 
@@ -2315,7 +2361,8 @@ extension PDDocument$$Methods on PDDocument {
   /// Returns the resource cache associated with this document, or null if there is none.
   ///@return the resource cache or null.
   jni$_.JObject? get resourceCache {
-    return _get$resourceCache(reference.pointer, _id_get$resourceCache.pointer)
+    final _$$selfRef = reference;
+    return _get$resourceCache(_$$selfRef.pointer, _id_get$resourceCache.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2340,8 +2387,9 @@ extension PDDocument$$Methods on PDDocument {
   /// Sets the resource cache associated with this document.
   ///@param resourceCache A resource cache, or null.
   set resourceCache(jni$_.JObject? resourceCache) {
+    final _$$selfRef = reference;
     final _$resourceCache = resourceCache?.reference ?? jni$_.jNullReference;
-    _set$resourceCache(reference.pointer, _id_set$resourceCache.pointer,
+    _set$resourceCache(_$$selfRef.pointer, _id_set$resourceCache.pointer,
             _$resourceCache.pointer)
         .check();
   }
diff --git a/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocumentInformation.dart b/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocumentInformation.dart
index e7509f4f39..f650da1c6f 100644
--- a/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocumentInformation.dart
+++ b/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/pdmodel/PDDocumentInformation.dart
@@ -90,7 +90,8 @@ extension type PDDocumentInformation._(jni$_.JObject _$this)
   ///
   /// Default Constructor.
   factory PDDocumentInformation() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<PDDocumentInformation>();
   }
 
@@ -117,8 +118,9 @@ extension type PDDocumentInformation._(jni$_.JObject _$this)
   factory PDDocumentInformation.new$1(
     jni$_.JObject? dic,
   ) {
+    final _$$classRef = _class.reference;
     final _$dic = dic?.reference ?? jni$_.jNullReference;
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, _$dic.pointer)
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, _$dic.pointer)
         .object<PDDocumentInformation>();
   }
 }
@@ -148,7 +150,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the underlying dictionary that this object wraps.
   ///@return The underlying info dictionary.
   jni$_.JObject? get cOSObject {
-    return _get$cOSObject(reference.pointer, _id_get$cOSObject.pointer)
+    final _$$selfRef = reference;
+    return _get$cOSObject(_$$selfRef.pointer, _id_get$cOSObject.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -183,8 +186,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   jni$_.JObject? getPropertyStringValue(
     jni$_.JString? propertyKey,
   ) {
+    final _$$selfRef = reference;
     final _$propertyKey = propertyKey?.reference ?? jni$_.jNullReference;
-    return _getPropertyStringValue(reference.pointer,
+    return _getPropertyStringValue(_$$selfRef.pointer,
             _id_getPropertyStringValue.pointer, _$propertyKey.pointer)
         .object<jni$_.JObject?>();
   }
@@ -212,7 +216,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the title of the document.  This will return null if no title exists.
   ///@return The title of the document.
   jni$_.JString? get title {
-    return _get$title(reference.pointer, _id_get$title.pointer)
+    final _$$selfRef = reference;
+    return _get$title(_$$selfRef.pointer, _id_get$title.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -237,8 +242,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the title of the document.
   ///@param title The new title for the document.
   set title(jni$_.JString? title) {
+    final _$$selfRef = reference;
     final _$title = title?.reference ?? jni$_.jNullReference;
-    _set$title(reference.pointer, _id_set$title.pointer, _$title.pointer)
+    _set$title(_$$selfRef.pointer, _id_set$title.pointer, _$title.pointer)
         .check();
   }
 
@@ -265,7 +271,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the author of the document.  This will return null if no author exists.
   ///@return The author of the document.
   jni$_.JString? get author {
-    return _get$author(reference.pointer, _id_get$author.pointer)
+    final _$$selfRef = reference;
+    return _get$author(_$$selfRef.pointer, _id_get$author.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -290,8 +297,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the author of the document.
   ///@param author The new author for the document.
   set author(jni$_.JString? author) {
+    final _$$selfRef = reference;
     final _$author = author?.reference ?? jni$_.jNullReference;
-    _set$author(reference.pointer, _id_set$author.pointer, _$author.pointer)
+    _set$author(_$$selfRef.pointer, _id_set$author.pointer, _$author.pointer)
         .check();
   }
 
@@ -318,7 +326,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the subject of the document.  This will return null if no subject exists.
   ///@return The subject of the document.
   jni$_.JString? get subject {
-    return _get$subject(reference.pointer, _id_get$subject.pointer)
+    final _$$selfRef = reference;
+    return _get$subject(_$$selfRef.pointer, _id_get$subject.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -343,8 +352,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the subject of the document.
   ///@param subject The new subject for the document.
   set subject(jni$_.JString? subject) {
+    final _$$selfRef = reference;
     final _$subject = subject?.reference ?? jni$_.jNullReference;
-    _set$subject(reference.pointer, _id_set$subject.pointer, _$subject.pointer)
+    _set$subject(_$$selfRef.pointer, _id_set$subject.pointer, _$subject.pointer)
         .check();
   }
 
@@ -371,7 +381,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the keywords of the document.  This will return null if no keywords exists.
   ///@return The keywords of the document.
   jni$_.JString? get keywords {
-    return _get$keywords(reference.pointer, _id_get$keywords.pointer)
+    final _$$selfRef = reference;
+    return _get$keywords(_$$selfRef.pointer, _id_get$keywords.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -396,9 +407,10 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the keywords of the document.
   ///@param keywords The new keywords for the document.
   set keywords(jni$_.JString? keywords) {
+    final _$$selfRef = reference;
     final _$keywords = keywords?.reference ?? jni$_.jNullReference;
     _set$keywords(
-            reference.pointer, _id_set$keywords.pointer, _$keywords.pointer)
+            _$$selfRef.pointer, _id_set$keywords.pointer, _$keywords.pointer)
         .check();
   }
 
@@ -425,7 +437,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the creator of the document.  This will return null if no creator exists.
   ///@return The creator of the document.
   jni$_.JString? get creator {
-    return _get$creator(reference.pointer, _id_get$creator.pointer)
+    final _$$selfRef = reference;
+    return _get$creator(_$$selfRef.pointer, _id_get$creator.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -450,8 +463,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the creator of the document.
   ///@param creator The new creator for the document.
   set creator(jni$_.JString? creator) {
+    final _$$selfRef = reference;
     final _$creator = creator?.reference ?? jni$_.jNullReference;
-    _set$creator(reference.pointer, _id_set$creator.pointer, _$creator.pointer)
+    _set$creator(_$$selfRef.pointer, _id_set$creator.pointer, _$creator.pointer)
         .check();
   }
 
@@ -478,7 +492,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the producer of the document.  This will return null if no producer exists.
   ///@return The producer of the document.
   jni$_.JString? get producer {
-    return _get$producer(reference.pointer, _id_get$producer.pointer)
+    final _$$selfRef = reference;
+    return _get$producer(_$$selfRef.pointer, _id_get$producer.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -503,9 +518,10 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the producer of the document.
   ///@param producer The new producer for the document.
   set producer(jni$_.JString? producer) {
+    final _$$selfRef = reference;
     final _$producer = producer?.reference ?? jni$_.jNullReference;
     _set$producer(
-            reference.pointer, _id_set$producer.pointer, _$producer.pointer)
+            _$$selfRef.pointer, _id_set$producer.pointer, _$producer.pointer)
         .check();
   }
 
@@ -533,7 +549,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the creation date of the document.  This will return null if no creation date exists.
   ///@return The creation date of the document.
   jni$_.JObject? get creationDate {
-    return _get$creationDate(reference.pointer, _id_get$creationDate.pointer)
+    final _$$selfRef = reference;
+    return _get$creationDate(_$$selfRef.pointer, _id_get$creationDate.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -559,9 +576,10 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the creation date of the document.
   ///@param date The new creation date for the document.
   set creationDate(jni$_.JObject? date) {
+    final _$$selfRef = reference;
     final _$date = date?.reference ?? jni$_.jNullReference;
     _set$creationDate(
-            reference.pointer, _id_set$creationDate.pointer, _$date.pointer)
+            _$$selfRef.pointer, _id_set$creationDate.pointer, _$date.pointer)
         .check();
   }
 
@@ -589,8 +607,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will get the modification date of the document.  This will return null if no modification date exists.
   ///@return The modification date of the document.
   jni$_.JObject? get modificationDate {
+    final _$$selfRef = reference;
     return _get$modificationDate(
-            reference.pointer, _id_get$modificationDate.pointer)
+            _$$selfRef.pointer, _id_get$modificationDate.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -616,9 +635,10 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will set the modification date of the document.
   ///@param date The new modification date for the document.
   set modificationDate(jni$_.JObject? date) {
+    final _$$selfRef = reference;
     final _$date = date?.reference ?? jni$_.jNullReference;
-    _set$modificationDate(
-            reference.pointer, _id_set$modificationDate.pointer, _$date.pointer)
+    _set$modificationDate(_$$selfRef.pointer, _id_set$modificationDate.pointer,
+            _$date.pointer)
         .check();
   }
 
@@ -646,7 +666,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   /// This will return null if one is not found.
   ///@return The trapped value for the document.
   jni$_.JString? get trapped {
-    return _get$trapped(reference.pointer, _id_get$trapped.pointer)
+    final _$$selfRef = reference;
+    return _get$trapped(_$$selfRef.pointer, _id_get$trapped.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -675,7 +696,8 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   ///@return all metadata key strings.
   ///@since Apache PDFBox 1.3.0
   jni$_.JSet<jni$_.JString?>? get metadataKeys {
-    return _get$metadataKeys(reference.pointer, _id_get$metadataKeys.pointer)
+    final _$$selfRef = reference;
+    return _get$metadataKeys(_$$selfRef.pointer, _id_get$metadataKeys.pointer)
         .object<jni$_.JSet<jni$_.JString?>?>();
   }
 
@@ -706,8 +728,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   jni$_.JString? getCustomMetadataValue(
     jni$_.JString? fieldName,
   ) {
+    final _$$selfRef = reference;
     final _$fieldName = fieldName?.reference ?? jni$_.jNullReference;
-    return _getCustomMetadataValue(reference.pointer,
+    return _getCustomMetadataValue(_$$selfRef.pointer,
             _id_getCustomMetadataValue.pointer, _$fieldName.pointer)
         .object<jni$_.JString?>();
   }
@@ -744,10 +767,11 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
     jni$_.JString? fieldName,
     jni$_.JString? fieldValue,
   ) {
+    final _$$selfRef = reference;
     final _$fieldName = fieldName?.reference ?? jni$_.jNullReference;
     final _$fieldValue = fieldValue?.reference ?? jni$_.jNullReference;
     _setCustomMetadataValue(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_setCustomMetadataValue.pointer,
             _$fieldName.pointer,
             _$fieldValue.pointer)
@@ -777,8 +801,9 @@ extension PDDocumentInformation$$Methods on PDDocumentInformation {
   ///@param value The new trapped value for the document.
   ///@throws IllegalArgumentException if the parameter is invalid.
   set trapped(jni$_.JString? value) {
+    final _$$selfRef = reference;
     final _$value = value?.reference ?? jni$_.jNullReference;
-    _set$trapped(reference.pointer, _id_set$trapped.pointer, _$value.pointer)
+    _set$trapped(_$$selfRef.pointer, _id_set$trapped.pointer, _$value.pointer)
         .check();
   }
 }
diff --git a/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/text/PDFTextStripper.dart b/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/text/PDFTextStripper.dart
index b7241b5d42..93edd7e818 100644
--- a/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/text/PDFTextStripper.dart
+++ b/pkgs/jnigen/example/pdfbox_plugin/lib/src/third_party/org/apache/pdfbox/text/PDFTextStripper.dart
@@ -94,7 +94,8 @@ extension type PDFTextStripper._(jni$_.JObject _$this)
   /// Instantiate a new PDFTextStripper object.
   ///@throws IOException If there is an error loading the properties.
   factory PDFTextStripper() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<PDFTextStripper>();
   }
 }
@@ -132,8 +133,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   jni$_.JString? getText(
     pddocument$_.PDDocument? doc,
   ) {
+    final _$$selfRef = reference;
     final _$doc = doc?.reference ?? jni$_.jNullReference;
-    return _getText(reference.pointer, _id_getText.pointer, _$doc.pointer)
+    return _getText(_$$selfRef.pointer, _id_getText.pointer, _$doc.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -169,9 +171,10 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
     pddocument$_.PDDocument? doc,
     jni$_.JObject? outputStream,
   ) {
+    final _$$selfRef = reference;
     final _$doc = doc?.reference ?? jni$_.jNullReference;
     final _$outputStream = outputStream?.reference ?? jni$_.jNullReference;
-    _writeText(reference.pointer, _id_writeText.pointer, _$doc.pointer,
+    _writeText(_$$selfRef.pointer, _id_writeText.pointer, _$doc.pointer,
             _$outputStream.pointer)
         .check();
   }
@@ -200,8 +203,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   void processPage(
     jni$_.JObject? page,
   ) {
+    final _$$selfRef = reference;
     final _$page = page?.reference ?? jni$_.jNullReference;
-    _processPage(reference.pointer, _id_processPage.pointer, _$page.pointer)
+    _processPage(_$$selfRef.pointer, _id_processPage.pointer, _$page.pointer)
         .check();
   }
 
@@ -229,7 +233,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// be extracted. The default value is 1.
   ///@return Value of property startPage.
   core$_.int get startPage {
-    return _get$startPage(reference.pointer, _id_get$startPage.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$startPage(_$$selfRef.pointer, _id_get$startPage.pointer)
+        .integer;
   }
 
   static final _id_set$startPage = PDFTextStripper._class.instanceMethodId(
@@ -252,7 +258,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will set the first page to be extracted by this class.
   ///@param startPageValue New value of 1-based startPage property.
   set startPage(core$_.int startPageValue) {
-    _set$startPage(reference.pointer, _id_set$startPage.pointer, startPageValue)
+    final _$$selfRef = reference;
+    _set$startPage(
+            _$$selfRef.pointer, _id_set$startPage.pointer, startPageValue)
         .check();
   }
 
@@ -280,7 +288,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Integer.MAX_VALUE such that all pages of the pdf will be extracted.
   ///@return Value of property endPage.
   core$_.int get endPage {
-    return _get$endPage(reference.pointer, _id_get$endPage.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$endPage(_$$selfRef.pointer, _id_get$endPage.pointer).integer;
   }
 
   static final _id_set$endPage = PDFTextStripper._class.instanceMethodId(
@@ -303,7 +312,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will set the last page to be extracted by this class.
   ///@param endPageValue New value of 1-based endPage property.
   set endPage(core$_.int endPageValue) {
-    _set$endPage(reference.pointer, _id_set$endPage.pointer, endPageValue)
+    final _$$selfRef = reference;
+    _set$endPage(_$$selfRef.pointer, _id_set$endPage.pointer, endPageValue)
         .check();
   }
 
@@ -329,8 +339,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// preference is not set explicitly using this method.
   ///@param separator The desired line separator string.
   set lineSeparator(jni$_.JString? separator) {
+    final _$$selfRef = reference;
     final _$separator = separator?.reference ?? jni$_.jNullReference;
-    _set$lineSeparator(reference.pointer, _id_set$lineSeparator.pointer,
+    _set$lineSeparator(_$$selfRef.pointer, _id_set$lineSeparator.pointer,
             _$separator.pointer)
         .check();
   }
@@ -358,7 +369,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will get the line separator.
   ///@return The desired line separator string.
   jni$_.JString? get lineSeparator {
-    return _get$lineSeparator(reference.pointer, _id_get$lineSeparator.pointer)
+    final _$$selfRef = reference;
+    return _get$lineSeparator(_$$selfRef.pointer, _id_get$lineSeparator.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -385,7 +397,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will get the word separator.
   ///@return The desired word separator string.
   jni$_.JString? get wordSeparator {
-    return _get$wordSeparator(reference.pointer, _id_get$wordSeparator.pointer)
+    final _$$selfRef = reference;
+    return _get$wordSeparator(_$$selfRef.pointer, _id_get$wordSeparator.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -413,8 +426,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// the empty string.
   ///@param separator The desired page separator string.
   set wordSeparator(jni$_.JString? separator) {
+    final _$$selfRef = reference;
     final _$separator = separator?.reference ?? jni$_.jNullReference;
-    _set$wordSeparator(reference.pointer, _id_set$wordSeparator.pointer,
+    _set$wordSeparator(_$$selfRef.pointer, _id_set$wordSeparator.pointer,
             _$separator.pointer)
         .check();
   }
@@ -442,8 +456,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   ///
   /// @return Returns the suppressDuplicateOverlappingText.
   core$_.bool get suppressDuplicateOverlappingText {
-    return _get$suppressDuplicateOverlappingText(
-            reference.pointer, _id_get$suppressDuplicateOverlappingText.pointer)
+    final _$$selfRef = reference;
+    return _get$suppressDuplicateOverlappingText(_$$selfRef.pointer,
+            _id_get$suppressDuplicateOverlappingText.pointer)
         .boolean;
   }
 
@@ -471,8 +486,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   ///@param suppressDuplicateOverlappingTextValue The suppressDuplicateOverlappingText to set.
   set suppressDuplicateOverlappingText(
       core$_.bool suppressDuplicateOverlappingTextValue) {
+    final _$$selfRef = reference;
     _set$suppressDuplicateOverlappingText(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_set$suppressDuplicateOverlappingText.pointer,
             suppressDuplicateOverlappingTextValue ? 1 : 0)
         .check();
@@ -501,8 +517,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will tell if the text stripper should separate by beads.
   ///@return If the text will be grouped by beads.
   core$_.bool get separateByBeads {
+    final _$$selfRef = reference;
     return _get$separateByBeads(
-            reference.pointer, _id_get$separateByBeads.pointer)
+            _$$selfRef.pointer, _id_get$separateByBeads.pointer)
         .boolean;
   }
 
@@ -527,8 +544,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Set if the text stripper should group the text output by a list of beads. The default value is true!
   ///@param aShouldSeparateByBeads The new grouping of beads.
   set shouldSeparateByBeads(core$_.bool aShouldSeparateByBeads) {
+    final _$$selfRef = reference;
     _set$shouldSeparateByBeads(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_set$shouldSeparateByBeads.pointer,
             aShouldSeparateByBeads ? 1 : 0)
         .check();
@@ -557,7 +575,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Get the bookmark where text extraction should end, inclusive. Default is null.
   ///@return The ending bookmark.
   jni$_.JObject? get endBookmark {
-    return _get$endBookmark(reference.pointer, _id_get$endBookmark.pointer)
+    final _$$selfRef = reference;
+    return _get$endBookmark(_$$selfRef.pointer, _id_get$endBookmark.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -582,8 +601,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Set the bookmark where the text extraction should stop.
   ///@param aEndBookmark The ending bookmark.
   set endBookmark(jni$_.JObject? aEndBookmark) {
+    final _$$selfRef = reference;
     final _$aEndBookmark = aEndBookmark?.reference ?? jni$_.jNullReference;
-    _set$endBookmark(reference.pointer, _id_set$endBookmark.pointer,
+    _set$endBookmark(_$$selfRef.pointer, _id_set$endBookmark.pointer,
             _$aEndBookmark.pointer)
         .check();
   }
@@ -611,7 +631,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Get the bookmark where text extraction should start, inclusive. Default is null.
   ///@return The starting bookmark.
   jni$_.JObject? get startBookmark {
-    return _get$startBookmark(reference.pointer, _id_get$startBookmark.pointer)
+    final _$$selfRef = reference;
+    return _get$startBookmark(_$$selfRef.pointer, _id_get$startBookmark.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -636,8 +657,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Set the bookmark where text extraction should start, inclusive.
   ///@param aStartBookmark The starting bookmark.
   set startBookmark(jni$_.JObject? aStartBookmark) {
+    final _$$selfRef = reference;
     final _$aStartBookmark = aStartBookmark?.reference ?? jni$_.jNullReference;
-    _set$startBookmark(reference.pointer, _id_set$startBookmark.pointer,
+    _set$startBookmark(_$$selfRef.pointer, _id_set$startBookmark.pointer,
             _$aStartBookmark.pointer)
         .check();
   }
@@ -665,8 +687,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will tell if the text stripper should add some more text formatting.
   ///@return true if some more text formatting will be added
   core$_.bool get addMoreFormatting {
+    final _$$selfRef = reference;
     return _get$addMoreFormatting(
-            reference.pointer, _id_get$addMoreFormatting.pointer)
+            _$$selfRef.pointer, _id_get$addMoreFormatting.pointer)
         .boolean;
   }
 
@@ -691,8 +714,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// There will some additional text formatting be added if addMoreFormatting is set to true. Default is false.
   ///@param newAddMoreFormatting Tell PDFBox to add some more text formatting
   set addMoreFormatting(core$_.bool newAddMoreFormatting) {
-    _set$addMoreFormatting(reference.pointer, _id_set$addMoreFormatting.pointer,
-            newAddMoreFormatting ? 1 : 0)
+    final _$$selfRef = reference;
+    _set$addMoreFormatting(_$$selfRef.pointer,
+            _id_set$addMoreFormatting.pointer, newAddMoreFormatting ? 1 : 0)
         .check();
   }
 
@@ -718,8 +742,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// This will tell if the text stripper should sort the text tokens before writing to the stream.
   ///@return true If the text tokens will be sorted before being written.
   core$_.bool get sortByPosition {
+    final _$$selfRef = reference;
     return _get$sortByPosition(
-            reference.pointer, _id_get$sortByPosition.pointer)
+            _$$selfRef.pointer, _id_get$sortByPosition.pointer)
         .boolean;
   }
 
@@ -749,7 +774,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// the text tokens before processing them due to performance reasons.
   ///@param newSortByPosition Tell PDFBox to sort the text positions.
   set sortByPosition(core$_.bool newSortByPosition) {
-    _set$sortByPosition(reference.pointer, _id_set$sortByPosition.pointer,
+    final _$$selfRef = reference;
+    _set$sortByPosition(_$$selfRef.pointer, _id_set$sortByPosition.pointer,
             newSortByPosition ? 1 : 0)
         .check();
   }
@@ -778,8 +804,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// added. Note that the default value for this has been determined from trial and error.
   ///@return The current tolerance / scaling factor
   core$_.double get spacingTolerance {
+    final _$$selfRef = reference;
     return _get$spacingTolerance(
-            reference.pointer, _id_get$spacingTolerance.pointer)
+            _$$selfRef.pointer, _id_get$spacingTolerance.pointer)
         .float;
   }
 
@@ -806,7 +833,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// the number of spaces added.
   ///@param spacingToleranceValue tolerance / scaling factor to use
   set spacingTolerance(core$_.double spacingToleranceValue) {
-    _set$spacingTolerance(reference.pointer, _id_set$spacingTolerance.pointer,
+    final _$$selfRef = reference;
+    _set$spacingTolerance(_$$selfRef.pointer, _id_set$spacingTolerance.pointer,
             spacingToleranceValue)
         .check();
   }
@@ -835,8 +863,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// be added. Note that the default value for this has been determined from trial and error.
   ///@return The current tolerance / scaling factor
   core$_.double get averageCharTolerance {
+    final _$$selfRef = reference;
     return _get$averageCharTolerance(
-            reference.pointer, _id_get$averageCharTolerance.pointer)
+            _$$selfRef.pointer, _id_get$averageCharTolerance.pointer)
         .float;
   }
 
@@ -863,7 +892,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// the number of spaces added.
   ///@param averageCharToleranceValue average tolerance / scaling factor to use
   set averageCharTolerance(core$_.double averageCharToleranceValue) {
-    _set$averageCharTolerance(reference.pointer,
+    final _$$selfRef = reference;
+    _set$averageCharTolerance(_$$selfRef.pointer,
             _id_set$averageCharTolerance.pointer, averageCharToleranceValue)
         .check();
   }
@@ -892,8 +922,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// indented from the previous line start beyond which the current line start is considered to be a paragraph start.
   ///@return the number of whitespace character widths to use when detecting paragraph indents.
   core$_.double get indentThreshold {
+    final _$$selfRef = reference;
     return _get$indentThreshold(
-            reference.pointer, _id_get$indentThreshold.pointer)
+            _$$selfRef.pointer, _id_get$indentThreshold.pointer)
         .float;
   }
 
@@ -920,7 +951,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// The default value is 2.0.
   ///@param indentThresholdValue the number of whitespace character widths to use when detecting paragraph indents.
   set indentThreshold(core$_.double indentThresholdValue) {
-    _set$indentThreshold(reference.pointer, _id_set$indentThreshold.pointer,
+    final _$$selfRef = reference;
+    _set$indentThreshold(_$$selfRef.pointer, _id_set$indentThreshold.pointer,
             indentThresholdValue)
         .check();
   }
@@ -948,7 +980,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// start is considered to be a paragraph start.
   ///@return the character height multiple for max allowed whitespace between lines in the same paragraph.
   core$_.double get dropThreshold {
-    return _get$dropThreshold(reference.pointer, _id_get$dropThreshold.pointer)
+    final _$$selfRef = reference;
+    return _get$dropThreshold(_$$selfRef.pointer, _id_get$dropThreshold.pointer)
         .float;
   }
 
@@ -974,7 +1007,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   ///@param dropThresholdValue the character height multiple for max allowed whitespace between lines in the same
   /// paragraph.
   set dropThreshold(core$_.double dropThresholdValue) {
-    _set$dropThreshold(reference.pointer, _id_set$dropThreshold.pointer,
+    final _$$selfRef = reference;
+    _set$dropThreshold(_$$selfRef.pointer, _id_set$dropThreshold.pointer,
             dropThresholdValue)
         .check();
   }
@@ -1002,8 +1036,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Returns the string which will be used at the beginning of a paragraph.
   ///@return the paragraph start string
   jni$_.JString? get paragraphStart {
+    final _$$selfRef = reference;
     return _get$paragraphStart(
-            reference.pointer, _id_get$paragraphStart.pointer)
+            _$$selfRef.pointer, _id_get$paragraphStart.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1028,9 +1063,10 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Sets the string which will be used at the beginning of a paragraph.
   ///@param s the paragraph start string
   set paragraphStart(jni$_.JString? s) {
+    final _$$selfRef = reference;
     final _$s = s?.reference ?? jni$_.jNullReference;
     _set$paragraphStart(
-            reference.pointer, _id_set$paragraphStart.pointer, _$s.pointer)
+            _$$selfRef.pointer, _id_set$paragraphStart.pointer, _$s.pointer)
         .check();
   }
 
@@ -1057,7 +1093,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Returns the string which will be used at the end of a paragraph.
   ///@return the paragraph end string
   jni$_.JString? get paragraphEnd {
-    return _get$paragraphEnd(reference.pointer, _id_get$paragraphEnd.pointer)
+    final _$$selfRef = reference;
+    return _get$paragraphEnd(_$$selfRef.pointer, _id_get$paragraphEnd.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1082,9 +1119,10 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Sets the string which will be used at the end of a paragraph.
   ///@param s the paragraph end string
   set paragraphEnd(jni$_.JString? s) {
+    final _$$selfRef = reference;
     final _$s = s?.reference ?? jni$_.jNullReference;
     _set$paragraphEnd(
-            reference.pointer, _id_set$paragraphEnd.pointer, _$s.pointer)
+            _$$selfRef.pointer, _id_set$paragraphEnd.pointer, _$s.pointer)
         .check();
   }
 
@@ -1111,7 +1149,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Returns the string which will be used at the beginning of a page.
   ///@return the page start string
   jni$_.JString? get pageStart {
-    return _get$pageStart(reference.pointer, _id_get$pageStart.pointer)
+    final _$$selfRef = reference;
+    return _get$pageStart(_$$selfRef.pointer, _id_get$pageStart.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1136,8 +1175,9 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Sets the string which will be used at the beginning of a page.
   ///@param pageStartValue the page start string
   set pageStart(jni$_.JString? pageStartValue) {
+    final _$$selfRef = reference;
     final _$pageStartValue = pageStartValue?.reference ?? jni$_.jNullReference;
-    _set$pageStart(reference.pointer, _id_set$pageStart.pointer,
+    _set$pageStart(_$$selfRef.pointer, _id_set$pageStart.pointer,
             _$pageStartValue.pointer)
         .check();
   }
@@ -1165,7 +1205,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Returns the string which will be used at the end of a page.
   ///@return the page end string
   jni$_.JString? get pageEnd {
-    return _get$pageEnd(reference.pointer, _id_get$pageEnd.pointer)
+    final _$$selfRef = reference;
+    return _get$pageEnd(_$$selfRef.pointer, _id_get$pageEnd.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1190,9 +1231,10 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Sets the string which will be used at the end of a page.
   ///@param pageEndValue the page end string
   set pageEnd(jni$_.JString? pageEndValue) {
+    final _$$selfRef = reference;
     final _$pageEndValue = pageEndValue?.reference ?? jni$_.jNullReference;
     _set$pageEnd(
-            reference.pointer, _id_set$pageEnd.pointer, _$pageEndValue.pointer)
+            _$$selfRef.pointer, _id_set$pageEnd.pointer, _$pageEndValue.pointer)
         .check();
   }
 
@@ -1219,7 +1261,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Returns the string which will be used at the beginning of an article.
   ///@return the article start string
   jni$_.JString? get articleStart {
-    return _get$articleStart(reference.pointer, _id_get$articleStart.pointer)
+    final _$$selfRef = reference;
+    return _get$articleStart(_$$selfRef.pointer, _id_get$articleStart.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1244,9 +1287,10 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Sets the string which will be used at the beginning of an article.
   ///@param articleStartValue the article start string
   set articleStart(jni$_.JString? articleStartValue) {
+    final _$$selfRef = reference;
     final _$articleStartValue =
         articleStartValue?.reference ?? jni$_.jNullReference;
-    _set$articleStart(reference.pointer, _id_set$articleStart.pointer,
+    _set$articleStart(_$$selfRef.pointer, _id_set$articleStart.pointer,
             _$articleStartValue.pointer)
         .check();
   }
@@ -1274,7 +1318,8 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Returns the string which will be used at the end of an article.
   ///@return the article end string
   jni$_.JString? get articleEnd {
-    return _get$articleEnd(reference.pointer, _id_get$articleEnd.pointer)
+    final _$$selfRef = reference;
+    return _get$articleEnd(_$$selfRef.pointer, _id_get$articleEnd.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1299,9 +1344,10 @@ extension PDFTextStripper$$Methods on PDFTextStripper {
   /// Sets the string which will be used at the end of an article.
   ///@param articleEndValue the article end string
   set articleEnd(jni$_.JString? articleEndValue) {
+    final _$$selfRef = reference;
     final _$articleEndValue =
         articleEndValue?.reference ?? jni$_.jNullReference;
-    _set$articleEnd(reference.pointer, _id_set$articleEnd.pointer,
+    _set$articleEnd(_$$selfRef.pointer, _id_set$articleEnd.pointer,
             _$articleEndValue.pointer)
         .check();
   }
diff --git a/pkgs/jnigen/lib/src/bindings/dart_generator.dart b/pkgs/jnigen/lib/src/bindings/dart_generator.dart
index 62e59c0209..f8e89b0745 100644
--- a/pkgs/jnigen/lib/src/bindings/dart_generator.dart
+++ b/pkgs/jnigen/lib/src/bindings/dart_generator.dart
@@ -53,6 +53,10 @@ const _typeParamPrefix = '\$';
 /// Used for Dart-only bindings.
 const _self = 'this';
 
+// Local variable names for references.
+const _classRefVar = r'_$$classRef';
+const _selfRefVar = r'_$$selfRef';
+
 // Docs.
 const _releaseInstruction =
     '  /// The returned object must be released after use, '
@@ -1159,7 +1163,7 @@ ${modifier}final _$idName = $_protectedExtension
   String constructor(Method node) {
     final idName = _idName(node);
     final params = [
-      '$classRef.reference.pointer',
+      '$_classRefVar.pointer',
       '_id_$idName.pointer',
       ...node.params.accept(const _ParamCall()),
     ].join(', ');
@@ -1174,7 +1178,7 @@ ${modifier}final _$idName = $_protectedExtension
   String methodCall(Method node) {
     final idName = _idName(node);
     final params = [
-      node.isStatic ? '$classRef.reference.pointer' : 'reference.pointer',
+      node.isStatic ? '$_classRefVar.pointer' : '$_selfRefVar.pointer',
       '_id_$idName.pointer',
       ...node.params.accept(const _ParamCall()),
     ].join(', ');
@@ -1205,10 +1209,20 @@ ${modifier}final _$idName = $_protectedExtension
 
     // This is needed to keep the references alive in the scope while waiting
     // for the FFI call.
-    final localReferences = node.params
+    final paramsForReferences = node.isSuspendFun
+        ? node.params.sublist(0, node.params.length - 1)
+        : node.params;
+    final localReferences = paramsForReferences
         .accept(const _ParamReference())
         .where((ref) => ref.isNotEmpty)
         .toList();
+    // We store object.reference in a local variable to work around a limitation
+    // of Finalizable. See https://dartbug.com/63348 for context.
+    if (node.isStatic || node.isConstructor) {
+      localReferences.insert(0, 'final $_classRefVar = $classRef.reference;');
+    } else {
+      localReferences.insert(0, 'final $_selfRefVar = reference;');
+    }
     if (node.isConstructor && node.typeParams.isEmpty) {
       final className = node.classDecl.finalName;
       final name = node.finalName;
@@ -1245,7 +1259,6 @@ ${modifier}final _$idName = $_protectedExtension
     ].accept(const _TypeParamDef()).join(', ').encloseIfNotEmpty('<', '>');
     if (node.isSuspendFun) {
       defArgs.removeLast();
-      localReferences.removeLast();
     }
     final params = defArgs.delimited(', ');
     if (node.methodKind == MethodKind.getter) {
@@ -1645,7 +1658,8 @@ class _InterfaceMethodIf extends Visitor<Method, void> {
       node.params.last.accept(_InterfaceParamCast(resolver, contArg,
           paramIndex: node.params.length - 1));
       s.write('''
-          final \$r = $_jni.KotlinContinuation.fromReference($contArg.reference)
+          final _\$\$contRef = $contArg.reference;
+          final \$r = $_jni.KotlinContinuation.fromReference(_\$\$contRef)
               .$resume($result);
           return $returnValue;
 ''');
diff --git a/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonFactory.dart b/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonFactory.dart
index cfb6cf94d6..b27937f6a8 100644
--- a/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonFactory.dart
+++ b/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonFactory.dart
@@ -177,7 +177,8 @@ extension type JsonFactory$Feature._(jni$_.JObject _$this)
   /// from: `static public com.fasterxml.jackson.core.JsonFactory$Feature[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<JsonFactory$Feature?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<JsonFactory$Feature?>?>();
   }
 
@@ -202,9 +203,9 @@ extension type JsonFactory$Feature._(jni$_.JObject _$this)
   static JsonFactory$Feature? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<JsonFactory$Feature?>();
   }
 
@@ -231,8 +232,8 @@ extension type JsonFactory$Feature._(jni$_.JObject _$this)
   /// are enabled by default.
   ///@return Bit field of features enabled by default
   static core$_.int collectDefaults() {
-    return _collectDefaults(
-            _class.reference.pointer, _id_collectDefaults.pointer)
+    final _$$classRef = _class.reference;
+    return _collectDefaults(_$$classRef.pointer, _id_collectDefaults.pointer)
         .integer;
   }
 }
@@ -258,7 +259,8 @@ extension JsonFactory$Feature$$Methods on JsonFactory$Feature {
 
   /// from: `public boolean enabledByDefault()`
   core$_.bool enabledByDefault() {
-    return _enabledByDefault(reference.pointer, _id_enabledByDefault.pointer)
+    final _$$selfRef = reference;
+    return _enabledByDefault(_$$selfRef.pointer, _id_enabledByDefault.pointer)
         .boolean;
   }
 
@@ -282,7 +284,8 @@ extension JsonFactory$Feature$$Methods on JsonFactory$Feature {
   core$_.bool enabledIn(
     core$_.int flags,
   ) {
-    return _enabledIn(reference.pointer, _id_enabledIn.pointer, flags).boolean;
+    final _$$selfRef = reference;
+    return _enabledIn(_$$selfRef.pointer, _id_enabledIn.pointer, flags).boolean;
   }
 
   static final _id_get$mask = JsonFactory$Feature._class.instanceMethodId(
@@ -304,7 +307,8 @@ extension JsonFactory$Feature$$Methods on JsonFactory$Feature {
 
   /// from: `public int getMask()`
   core$_.int get mask {
-    return _get$mask(reference.pointer, _id_get$mask.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$mask(_$$selfRef.pointer, _id_get$mask.pointer).integer;
   }
 }
 
@@ -400,8 +404,8 @@ extension type JsonFactory._(jni$_.JObject _$this) implements jni$_.JObject {
   /// and this reuse only works within context of a single
   /// factory instance.
   factory JsonFactory() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<JsonFactory>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<JsonFactory>();
   }
 
   static final _id_new$1 = _class.constructorId(
@@ -424,8 +428,9 @@ extension type JsonFactory._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JsonFactory.new$1(
     jni$_.JObject? oc,
   ) {
+    final _$$classRef = _class.reference;
     final _$oc = oc?.reference ?? jni$_.jNullReference;
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, _$oc.pointer)
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, _$oc.pointer)
         .object<JsonFactory>();
   }
 
@@ -453,8 +458,9 @@ extension type JsonFactory._(jni$_.JObject _$this) implements jni$_.JObject {
   factory JsonFactory.new$2(
     jni$_.JObject? b,
   ) {
+    final _$$classRef = _class.reference;
     final _$b = b?.reference ?? jni$_.jNullReference;
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, _$b.pointer)
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, _$b.pointer)
         .object<JsonFactory>();
   }
 
@@ -487,7 +493,8 @@ extension type JsonFactory._(jni$_.JObject _$this) implements jni$_.JObject {
   /// will be fixed in 3.0.
   ///@return Builder instance to use
   static jni$_.JObject? builder() {
-    return _builder(_class.reference.pointer, _id_builder.pointer)
+    final _$$classRef = _class.reference;
+    return _builder(_$$classRef.pointer, _id_builder.pointer)
         .object<jni$_.JObject?>();
   }
 }
@@ -518,7 +525,8 @@ extension JsonFactory$$Methods on JsonFactory {
   ///@return Builder instance to use
   ///@since 2.10
   jni$_.JObject? rebuild() {
-    return _rebuild(reference.pointer, _id_rebuild.pointer)
+    final _$$selfRef = reference;
+    return _rebuild(_$$selfRef.pointer, _id_rebuild.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -555,7 +563,8 @@ extension JsonFactory$$Methods on JsonFactory {
   ///@return Copy of this factory instance
   ///@since 2.1
   JsonFactory? copy() {
-    return _copy(reference.pointer, _id_copy.pointer).object<JsonFactory?>();
+    final _$$selfRef = reference;
+    return _copy(_$$selfRef.pointer, _id_copy.pointer).object<JsonFactory?>();
   }
 
   static final _id_requiresPropertyOrdering =
@@ -593,8 +602,9 @@ extension JsonFactory$$Methods on JsonFactory {
   ///   requires Object properties to be ordered.
   ///@since 2.3
   core$_.bool requiresPropertyOrdering() {
+    final _$$selfRef = reference;
     return _requiresPropertyOrdering(
-            reference.pointer, _id_requiresPropertyOrdering.pointer)
+            _$$selfRef.pointer, _id_requiresPropertyOrdering.pointer)
         .boolean;
   }
 
@@ -630,8 +640,9 @@ extension JsonFactory$$Methods on JsonFactory {
   ///    supports native binary content
   ///@since 2.3
   core$_.bool canHandleBinaryNatively() {
+    final _$$selfRef = reference;
     return _canHandleBinaryNatively(
-            reference.pointer, _id_canHandleBinaryNatively.pointer)
+            _$$selfRef.pointer, _id_canHandleBinaryNatively.pointer)
         .boolean;
   }
 
@@ -666,7 +677,8 @@ extension JsonFactory$$Methods on JsonFactory {
   ///   accessed using parser method {@code getTextCharacters()}.
   ///@since 2.4
   core$_.bool canUseCharArrays() {
-    return _canUseCharArrays(reference.pointer, _id_canUseCharArrays.pointer)
+    final _$$selfRef = reference;
+    return _canUseCharArrays(_$$selfRef.pointer, _id_canUseCharArrays.pointer)
         .boolean;
   }
 
@@ -697,7 +709,9 @@ extension JsonFactory$$Methods on JsonFactory {
   ///    not (and consequently whether {@code createNonBlockingXxx()} method(s) work)
   ///@since 2.9
   core$_.bool canParseAsync() {
-    return _canParseAsync(reference.pointer, _id_canParseAsync.pointer).boolean;
+    final _$$selfRef = reference;
+    return _canParseAsync(_$$selfRef.pointer, _id_canParseAsync.pointer)
+        .boolean;
   }
 
   static final _id_get$formatReadFeatureType =
@@ -721,8 +735,9 @@ extension JsonFactory$$Methods on JsonFactory {
   /// from: `public java.lang.Class<? extends com.fasterxml.jackson.core.FormatFeature> getFormatReadFeatureType()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get formatReadFeatureType {
+    final _$$selfRef = reference;
     return _get$formatReadFeatureType(
-            reference.pointer, _id_get$formatReadFeatureType.pointer)
+            _$$selfRef.pointer, _id_get$formatReadFeatureType.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -748,8 +763,9 @@ extension JsonFactory$$Methods on JsonFactory {
   /// from: `public java.lang.Class<? extends com.fasterxml.jackson.core.FormatFeature> getFormatWriteFeatureType()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get formatWriteFeatureType {
+    final _$$selfRef = reference;
     return _get$formatWriteFeatureType(
-            reference.pointer, _id_get$formatWriteFeatureType.pointer)
+            _$$selfRef.pointer, _id_get$formatWriteFeatureType.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -783,9 +799,10 @@ extension JsonFactory$$Methods on JsonFactory {
   core$_.bool canUseSchema(
     jni$_.JObject? schema,
   ) {
+    final _$$selfRef = reference;
     final _$schema = schema?.reference ?? jni$_.jNullReference;
     return _canUseSchema(
-            reference.pointer, _id_canUseSchema.pointer, _$schema.pointer)
+            _$$selfRef.pointer, _id_canUseSchema.pointer, _$schema.pointer)
         .boolean;
   }
 
@@ -816,7 +833,8 @@ extension JsonFactory$$Methods on JsonFactory {
   /// implementation will return null for all sub-classes
   ///@return Name of the format handled by parsers, generators this factory creates
   jni$_.JString? get formatName {
-    return _get$formatName(reference.pointer, _id_get$formatName.pointer)
+    final _$$selfRef = reference;
+    return _get$formatName(_$$selfRef.pointer, _id_get$formatName.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -841,8 +859,9 @@ extension JsonFactory$$Methods on JsonFactory {
   jni$_.JObject? hasFormat(
     jni$_.JObject? acc,
   ) {
+    final _$$selfRef = reference;
     final _$acc = acc?.reference ?? jni$_.jNullReference;
-    return _hasFormat(reference.pointer, _id_hasFormat.pointer, _$acc.pointer)
+    return _hasFormat(_$$selfRef.pointer, _id_hasFormat.pointer, _$acc.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -875,8 +894,9 @@ extension JsonFactory$$Methods on JsonFactory {
   ///   ObjectCodec is enough
   ///@since 2.1
   core$_.bool requiresCustomCodec() {
+    final _$$selfRef = reference;
     return _requiresCustomCodec(
-            reference.pointer, _id_requiresCustomCodec.pointer)
+            _$$selfRef.pointer, _id_requiresCustomCodec.pointer)
         .boolean;
   }
 
@@ -900,7 +920,8 @@ extension JsonFactory$$Methods on JsonFactory {
   /// from: `public com.fasterxml.jackson.core.Version version()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? version() {
-    return _version(reference.pointer, _id_version.pointer)
+    final _$$selfRef = reference;
+    return _version(_$$selfRef.pointer, _id_version.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -934,8 +955,9 @@ extension JsonFactory$$Methods on JsonFactory {
     JsonFactory$Feature? f,
     core$_.bool state,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _configure(reference.pointer, _id_configure.pointer, _$f.pointer,
+    return _configure(_$$selfRef.pointer, _id_configure.pointer, _$f.pointer,
             state ? 1 : 0)
         .object<JsonFactory?>();
   }
@@ -967,8 +989,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? enable(
     JsonFactory$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _enable(reference.pointer, _id_enable.pointer, _$f.pointer)
+    return _enable(_$$selfRef.pointer, _id_enable.pointer, _$f.pointer)
         .object<JsonFactory?>();
   }
 
@@ -999,8 +1022,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? disable(
     JsonFactory$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _disable(reference.pointer, _id_disable.pointer, _$f.pointer)
+    return _disable(_$$selfRef.pointer, _id_disable.pointer, _$f.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1028,8 +1052,9 @@ extension JsonFactory$$Methods on JsonFactory {
   core$_.bool isEnabled(
     JsonFactory$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled(reference.pointer, _id_isEnabled.pointer, _$f.pointer)
+    return _isEnabled(_$$selfRef.pointer, _id_isEnabled.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1052,8 +1077,9 @@ extension JsonFactory$$Methods on JsonFactory {
 
   /// from: `public final int getParserFeatures()`
   core$_.int get parserFeatures {
+    final _$$selfRef = reference;
     return _get$parserFeatures(
-            reference.pointer, _id_get$parserFeatures.pointer)
+            _$$selfRef.pointer, _id_get$parserFeatures.pointer)
         .integer;
   }
 
@@ -1076,8 +1102,9 @@ extension JsonFactory$$Methods on JsonFactory {
 
   /// from: `public final int getGeneratorFeatures()`
   core$_.int get generatorFeatures {
+    final _$$selfRef = reference;
     return _get$generatorFeatures(
-            reference.pointer, _id_get$generatorFeatures.pointer)
+            _$$selfRef.pointer, _id_get$generatorFeatures.pointer)
         .integer;
   }
 
@@ -1101,8 +1128,9 @@ extension JsonFactory$$Methods on JsonFactory {
 
   /// from: `public int getFormatParserFeatures()`
   core$_.int get formatParserFeatures {
+    final _$$selfRef = reference;
     return _get$formatParserFeatures(
-            reference.pointer, _id_get$formatParserFeatures.pointer)
+            _$$selfRef.pointer, _id_get$formatParserFeatures.pointer)
         .integer;
   }
 
@@ -1127,8 +1155,9 @@ extension JsonFactory$$Methods on JsonFactory {
 
   /// from: `public int getFormatGeneratorFeatures()`
   core$_.int get formatGeneratorFeatures {
+    final _$$selfRef = reference;
     return _get$formatGeneratorFeatures(
-            reference.pointer, _id_get$formatGeneratorFeatures.pointer)
+            _$$selfRef.pointer, _id_get$formatGeneratorFeatures.pointer)
         .integer;
   }
 
@@ -1161,9 +1190,10 @@ extension JsonFactory$$Methods on JsonFactory {
     jsonparser$_.JsonParser$Feature? f,
     core$_.bool state,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _configure$1(reference.pointer, _id_configure$1.pointer, _$f.pointer,
-            state ? 1 : 0)
+    return _configure$1(_$$selfRef.pointer, _id_configure$1.pointer,
+            _$f.pointer, state ? 1 : 0)
         .object<JsonFactory?>();
   }
 
@@ -1193,8 +1223,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? enable$1(
     jsonparser$_.JsonParser$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _enable$1(reference.pointer, _id_enable$1.pointer, _$f.pointer)
+    return _enable$1(_$$selfRef.pointer, _id_enable$1.pointer, _$f.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1224,8 +1255,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? disable$1(
     jsonparser$_.JsonParser$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _disable$1(reference.pointer, _id_disable$1.pointer, _$f.pointer)
+    return _disable$1(_$$selfRef.pointer, _id_disable$1.pointer, _$f.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1253,8 +1285,10 @@ extension JsonFactory$$Methods on JsonFactory {
   core$_.bool isEnabled$1(
     jsonparser$_.JsonParser$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled$1(reference.pointer, _id_isEnabled$1.pointer, _$f.pointer)
+    return _isEnabled$1(
+            _$$selfRef.pointer, _id_isEnabled$1.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1283,8 +1317,10 @@ extension JsonFactory$$Methods on JsonFactory {
   core$_.bool isEnabled$2(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled$2(reference.pointer, _id_isEnabled$2.pointer, _$f.pointer)
+    return _isEnabled$2(
+            _$$selfRef.pointer, _id_isEnabled$2.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1312,8 +1348,9 @@ extension JsonFactory$$Methods on JsonFactory {
   /// there is no default decorator).
   ///@return InputDecorator configured, if any
   jni$_.JObject? get inputDecorator {
+    final _$$selfRef = reference;
     return _get$inputDecorator(
-            reference.pointer, _id_get$inputDecorator.pointer)
+            _$$selfRef.pointer, _id_get$inputDecorator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1343,9 +1380,10 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? setInputDecorator(
     jni$_.JObject? d,
   ) {
+    final _$$selfRef = reference;
     final _$d = d?.reference ?? jni$_.jNullReference;
     return _setInputDecorator(
-            reference.pointer, _id_setInputDecorator.pointer, _$d.pointer)
+            _$$selfRef.pointer, _id_setInputDecorator.pointer, _$d.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1378,9 +1416,10 @@ extension JsonFactory$$Methods on JsonFactory {
     jni$_.JObject? f,
     core$_.bool state,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _configure$2(reference.pointer, _id_configure$2.pointer, _$f.pointer,
-            state ? 1 : 0)
+    return _configure$2(_$$selfRef.pointer, _id_configure$2.pointer,
+            _$f.pointer, state ? 1 : 0)
         .object<JsonFactory?>();
   }
 
@@ -1410,8 +1449,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? enable$2(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _enable$2(reference.pointer, _id_enable$2.pointer, _$f.pointer)
+    return _enable$2(_$$selfRef.pointer, _id_enable$2.pointer, _$f.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1441,8 +1481,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? disable$2(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _disable$2(reference.pointer, _id_disable$2.pointer, _$f.pointer)
+    return _disable$2(_$$selfRef.pointer, _id_disable$2.pointer, _$f.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1470,8 +1511,10 @@ extension JsonFactory$$Methods on JsonFactory {
   core$_.bool isEnabled$3(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled$3(reference.pointer, _id_isEnabled$3.pointer, _$f.pointer)
+    return _isEnabled$3(
+            _$$selfRef.pointer, _id_isEnabled$3.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1500,8 +1543,10 @@ extension JsonFactory$$Methods on JsonFactory {
   core$_.bool isEnabled$4(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled$4(reference.pointer, _id_isEnabled$4.pointer, _$f.pointer)
+    return _isEnabled$4(
+            _$$selfRef.pointer, _id_isEnabled$4.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1529,8 +1574,9 @@ extension JsonFactory$$Methods on JsonFactory {
   /// it creates.
   ///@return Configured {@code CharacterEscapes}, if any; {@code null} if none
   jni$_.JObject? get characterEscapes {
+    final _$$selfRef = reference;
     return _get$characterEscapes(
-            reference.pointer, _id_get$characterEscapes.pointer)
+            _$$selfRef.pointer, _id_get$characterEscapes.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1560,9 +1606,10 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? setCharacterEscapes(
     jni$_.JObject? esc,
   ) {
+    final _$$selfRef = reference;
     final _$esc = esc?.reference ?? jni$_.jNullReference;
     return _setCharacterEscapes(
-            reference.pointer, _id_setCharacterEscapes.pointer, _$esc.pointer)
+            _$$selfRef.pointer, _id_setCharacterEscapes.pointer, _$esc.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1591,8 +1638,9 @@ extension JsonFactory$$Methods on JsonFactory {
   ///@return OutputDecorator configured for generators factory creates, if any;
   ///    {@code null} if none.
   jni$_.JObject? get outputDecorator {
+    final _$$selfRef = reference;
     return _get$outputDecorator(
-            reference.pointer, _id_get$outputDecorator.pointer)
+            _$$selfRef.pointer, _id_get$outputDecorator.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1622,9 +1670,10 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? setOutputDecorator(
     jni$_.JObject? d,
   ) {
+    final _$$selfRef = reference;
     final _$d = d?.reference ?? jni$_.jNullReference;
     return _setOutputDecorator(
-            reference.pointer, _id_setOutputDecorator.pointer, _$d.pointer)
+            _$$selfRef.pointer, _id_setOutputDecorator.pointer, _$d.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1655,9 +1704,10 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? setRootValueSeparator(
     jni$_.JString? sep,
   ) {
+    final _$$selfRef = reference;
     final _$sep = sep?.reference ?? jni$_.jNullReference;
-    return _setRootValueSeparator(
-            reference.pointer, _id_setRootValueSeparator.pointer, _$sep.pointer)
+    return _setRootValueSeparator(_$$selfRef.pointer,
+            _id_setRootValueSeparator.pointer, _$sep.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1683,8 +1733,9 @@ extension JsonFactory$$Methods on JsonFactory {
   ///
   /// @return Root value separator configured, if any
   jni$_.JString? get rootValueSeparator {
+    final _$$selfRef = reference;
     return _get$rootValueSeparator(
-            reference.pointer, _id_get$rootValueSeparator.pointer)
+            _$$selfRef.pointer, _id_get$rootValueSeparator.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -1717,8 +1768,9 @@ extension JsonFactory$$Methods on JsonFactory {
   JsonFactory? setCodec(
     jni$_.JObject? oc,
   ) {
+    final _$$selfRef = reference;
     final _$oc = oc?.reference ?? jni$_.jNullReference;
-    return _setCodec(reference.pointer, _id_setCodec.pointer, _$oc.pointer)
+    return _setCodec(_$$selfRef.pointer, _id_setCodec.pointer, _$oc.pointer)
         .object<JsonFactory?>();
   }
 
@@ -1742,7 +1794,8 @@ extension JsonFactory$$Methods on JsonFactory {
   /// from: `public com.fasterxml.jackson.core.ObjectCodec getCodec()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get codec {
-    return _get$codec(reference.pointer, _id_get$codec.pointer)
+    final _$$selfRef = reference;
+    return _get$codec(_$$selfRef.pointer, _id_get$codec.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1784,9 +1837,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
     return _createParser(
-            reference.pointer, _id_createParser.pointer, _$f.pointer)
+            _$$selfRef.pointer, _id_createParser.pointer, _$f.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -1826,9 +1880,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$1(
     jni$_.JObject? url,
   ) {
+    final _$$selfRef = reference;
     final _$url = url?.reference ?? jni$_.jNullReference;
     return _createParser$1(
-            reference.pointer, _id_createParser$1.pointer, _$url.pointer)
+            _$$selfRef.pointer, _id_createParser$1.pointer, _$url.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -1871,9 +1926,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$2(
     jni$_.JObject? in$,
   ) {
+    final _$$selfRef = reference;
     final _$in$ = in$?.reference ?? jni$_.jNullReference;
     return _createParser$2(
-            reference.pointer, _id_createParser$2.pointer, _$in$.pointer)
+            _$$selfRef.pointer, _id_createParser$2.pointer, _$in$.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -1909,9 +1965,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$3(
     jni$_.JObject? r,
   ) {
+    final _$$selfRef = reference;
     final _$r = r?.reference ?? jni$_.jNullReference;
     return _createParser$3(
-            reference.pointer, _id_createParser$3.pointer, _$r.pointer)
+            _$$selfRef.pointer, _id_createParser$3.pointer, _$r.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -1940,9 +1997,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$4(
     jni$_.JByteArray? data,
   ) {
+    final _$$selfRef = reference;
     final _$data = data?.reference ?? jni$_.jNullReference;
     return _createParser$4(
-            reference.pointer, _id_createParser$4.pointer, _$data.pointer)
+            _$$selfRef.pointer, _id_createParser$4.pointer, _$data.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -1984,8 +2042,9 @@ extension JsonFactory$$Methods on JsonFactory {
     core$_.int offset,
     core$_.int len,
   ) {
+    final _$$selfRef = reference;
     final _$data = data?.reference ?? jni$_.jNullReference;
-    return _createParser$5(reference.pointer, _id_createParser$5.pointer,
+    return _createParser$5(_$$selfRef.pointer, _id_createParser$5.pointer,
             _$data.pointer, offset, len)
         .object<jsonparser$_.JsonParser?>();
   }
@@ -2015,9 +2074,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$6(
     jni$_.JString? content,
   ) {
+    final _$$selfRef = reference;
     final _$content = content?.reference ?? jni$_.jNullReference;
     return _createParser$6(
-            reference.pointer, _id_createParser$6.pointer, _$content.pointer)
+            _$$selfRef.pointer, _id_createParser$6.pointer, _$content.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2046,9 +2106,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$7(
     jni$_.JCharArray? content,
   ) {
+    final _$$selfRef = reference;
     final _$content = content?.reference ?? jni$_.jNullReference;
     return _createParser$7(
-            reference.pointer, _id_createParser$7.pointer, _$content.pointer)
+            _$$selfRef.pointer, _id_createParser$7.pointer, _$content.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2086,8 +2147,9 @@ extension JsonFactory$$Methods on JsonFactory {
     core$_.int offset,
     core$_.int len,
   ) {
+    final _$$selfRef = reference;
     final _$content = content?.reference ?? jni$_.jNullReference;
-    return _createParser$8(reference.pointer, _id_createParser$8.pointer,
+    return _createParser$8(_$$selfRef.pointer, _id_createParser$8.pointer,
             _$content.pointer, offset, len)
         .object<jsonparser$_.JsonParser?>();
   }
@@ -2120,9 +2182,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createParser$9(
     jni$_.JObject? in$,
   ) {
+    final _$$selfRef = reference;
     final _$in$ = in$?.reference ?? jni$_.jNullReference;
     return _createParser$9(
-            reference.pointer, _id_createParser$9.pointer, _$in$.pointer)
+            _$$selfRef.pointer, _id_createParser$9.pointer, _$in$.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2162,8 +2225,9 @@ extension JsonFactory$$Methods on JsonFactory {
   /// at this point.
   ///@since 2.9
   jsonparser$_.JsonParser? createNonBlockingByteArrayParser() {
+    final _$$selfRef = reference;
     return _createNonBlockingByteArrayParser(
-            reference.pointer, _id_createNonBlockingByteArrayParser.pointer)
+            _$$selfRef.pointer, _id_createNonBlockingByteArrayParser.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2214,9 +2278,10 @@ extension JsonFactory$$Methods on JsonFactory {
     jni$_.JObject? out,
     jni$_.JObject? enc,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     final _$enc = enc?.reference ?? jni$_.jNullReference;
-    return _createGenerator(reference.pointer, _id_createGenerator.pointer,
+    return _createGenerator(_$$selfRef.pointer, _id_createGenerator.pointer,
             _$out.pointer, _$enc.pointer)
         .object<jni$_.JObject?>();
   }
@@ -2248,9 +2313,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jni$_.JObject? createGenerator$1(
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     return _createGenerator$1(
-            reference.pointer, _id_createGenerator$1.pointer, _$out.pointer)
+            _$$selfRef.pointer, _id_createGenerator$1.pointer, _$out.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2287,9 +2353,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jni$_.JObject? createGenerator$2(
     jni$_.JObject? w,
   ) {
+    final _$$selfRef = reference;
     final _$w = w?.reference ?? jni$_.jNullReference;
     return _createGenerator$2(
-            reference.pointer, _id_createGenerator$2.pointer, _$w.pointer)
+            _$$selfRef.pointer, _id_createGenerator$2.pointer, _$w.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2334,9 +2401,10 @@ extension JsonFactory$$Methods on JsonFactory {
     jni$_.JObject? f,
     jni$_.JObject? enc,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
     final _$enc = enc?.reference ?? jni$_.jNullReference;
-    return _createGenerator$3(reference.pointer, _id_createGenerator$3.pointer,
+    return _createGenerator$3(_$$selfRef.pointer, _id_createGenerator$3.pointer,
             _$f.pointer, _$enc.pointer)
         .object<jni$_.JObject?>();
   }
@@ -2373,9 +2441,10 @@ extension JsonFactory$$Methods on JsonFactory {
     jni$_.JObject? out,
     jni$_.JObject? enc,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     final _$enc = enc?.reference ?? jni$_.jNullReference;
-    return _createGenerator$4(reference.pointer, _id_createGenerator$4.pointer,
+    return _createGenerator$4(_$$selfRef.pointer, _id_createGenerator$4.pointer,
             _$out.pointer, _$enc.pointer)
         .object<jni$_.JObject?>();
   }
@@ -2407,9 +2476,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jni$_.JObject? createGenerator$5(
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     return _createGenerator$5(
-            reference.pointer, _id_createGenerator$5.pointer, _$out.pointer)
+            _$$selfRef.pointer, _id_createGenerator$5.pointer, _$out.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2453,9 +2523,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createJsonParser(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
     return _createJsonParser(
-            reference.pointer, _id_createJsonParser.pointer, _$f.pointer)
+            _$$selfRef.pointer, _id_createJsonParser.pointer, _$f.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2498,9 +2569,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createJsonParser$1(
     jni$_.JObject? url,
   ) {
+    final _$$selfRef = reference;
     final _$url = url?.reference ?? jni$_.jNullReference;
     return _createJsonParser$1(
-            reference.pointer, _id_createJsonParser$1.pointer, _$url.pointer)
+            _$$selfRef.pointer, _id_createJsonParser$1.pointer, _$url.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2546,9 +2618,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createJsonParser$2(
     jni$_.JObject? in$,
   ) {
+    final _$$selfRef = reference;
     final _$in$ = in$?.reference ?? jni$_.jNullReference;
     return _createJsonParser$2(
-            reference.pointer, _id_createJsonParser$2.pointer, _$in$.pointer)
+            _$$selfRef.pointer, _id_createJsonParser$2.pointer, _$in$.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2587,9 +2660,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createJsonParser$3(
     jni$_.JObject? r,
   ) {
+    final _$$selfRef = reference;
     final _$r = r?.reference ?? jni$_.jNullReference;
     return _createJsonParser$3(
-            reference.pointer, _id_createJsonParser$3.pointer, _$r.pointer)
+            _$$selfRef.pointer, _id_createJsonParser$3.pointer, _$r.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2621,9 +2695,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createJsonParser$4(
     jni$_.JByteArray? data,
   ) {
+    final _$$selfRef = reference;
     final _$data = data?.reference ?? jni$_.jNullReference;
     return _createJsonParser$4(
-            reference.pointer, _id_createJsonParser$4.pointer, _$data.pointer)
+            _$$selfRef.pointer, _id_createJsonParser$4.pointer, _$data.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
 
@@ -2668,8 +2743,9 @@ extension JsonFactory$$Methods on JsonFactory {
     core$_.int offset,
     core$_.int len,
   ) {
+    final _$$selfRef = reference;
     final _$data = data?.reference ?? jni$_.jNullReference;
-    return _createJsonParser$5(reference.pointer,
+    return _createJsonParser$5(_$$selfRef.pointer,
             _id_createJsonParser$5.pointer, _$data.pointer, offset, len)
         .object<jsonparser$_.JsonParser?>();
   }
@@ -2703,8 +2779,9 @@ extension JsonFactory$$Methods on JsonFactory {
   jsonparser$_.JsonParser? createJsonParser$6(
     jni$_.JString? content,
   ) {
+    final _$$selfRef = reference;
     final _$content = content?.reference ?? jni$_.jNullReference;
-    return _createJsonParser$6(reference.pointer,
+    return _createJsonParser$6(_$$selfRef.pointer,
             _id_createJsonParser$6.pointer, _$content.pointer)
         .object<jsonparser$_.JsonParser?>();
   }
@@ -2758,9 +2835,10 @@ extension JsonFactory$$Methods on JsonFactory {
     jni$_.JObject? out,
     jni$_.JObject? enc,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     final _$enc = enc?.reference ?? jni$_.jNullReference;
-    return _createJsonGenerator(reference.pointer,
+    return _createJsonGenerator(_$$selfRef.pointer,
             _id_createJsonGenerator.pointer, _$out.pointer, _$enc.pointer)
         .object<jni$_.JObject?>();
   }
@@ -2800,9 +2878,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jni$_.JObject? createJsonGenerator$1(
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
-    return _createJsonGenerator$1(
-            reference.pointer, _id_createJsonGenerator$1.pointer, _$out.pointer)
+    return _createJsonGenerator$1(_$$selfRef.pointer,
+            _id_createJsonGenerator$1.pointer, _$out.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2836,9 +2915,10 @@ extension JsonFactory$$Methods on JsonFactory {
   jni$_.JObject? createJsonGenerator$2(
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
-    return _createJsonGenerator$2(
-            reference.pointer, _id_createJsonGenerator$2.pointer, _$out.pointer)
+    return _createJsonGenerator$2(_$$selfRef.pointer,
+            _id_createJsonGenerator$2.pointer, _$out.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2868,8 +2948,9 @@ extension JsonFactory$$Methods on JsonFactory {
   /// Note: only public to give access for {@code ObjectMapper}
   ///@return Buffer recycler instance to use
   jni$_.JObject? $_getBufferRecycler() {
+    final _$$selfRef = reference;
     return _$_getBufferRecycler(
-            reference.pointer, _id_$_getBufferRecycler.pointer)
+            _$$selfRef.pointer, _id_$_getBufferRecycler.pointer)
         .object<jni$_.JObject?>();
   }
 }
diff --git a/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonParser.dart b/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonParser.dart
index 3fd0ad67ce..7d8bd894d0 100644
--- a/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonParser.dart
+++ b/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonParser.dart
@@ -452,7 +452,8 @@ extension type JsonParser$Feature._(jni$_.JObject _$this)
   /// from: `static public com.fasterxml.jackson.core.JsonParser$Feature[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<JsonParser$Feature?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<JsonParser$Feature?>?>();
   }
 
@@ -477,9 +478,9 @@ extension type JsonParser$Feature._(jni$_.JObject _$this)
   static JsonParser$Feature? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<JsonParser$Feature?>();
   }
 
@@ -506,8 +507,8 @@ extension type JsonParser$Feature._(jni$_.JObject _$this)
   /// are enabled by default.
   ///@return Bit mask of all features that are enabled by default
   static core$_.int collectDefaults() {
-    return _collectDefaults(
-            _class.reference.pointer, _id_collectDefaults.pointer)
+    final _$$classRef = _class.reference;
+    return _collectDefaults(_$$classRef.pointer, _id_collectDefaults.pointer)
         .integer;
   }
 }
@@ -533,7 +534,8 @@ extension JsonParser$Feature$$Methods on JsonParser$Feature {
 
   /// from: `public boolean enabledByDefault()`
   core$_.bool enabledByDefault() {
-    return _enabledByDefault(reference.pointer, _id_enabledByDefault.pointer)
+    final _$$selfRef = reference;
+    return _enabledByDefault(_$$selfRef.pointer, _id_enabledByDefault.pointer)
         .boolean;
   }
 
@@ -557,7 +559,8 @@ extension JsonParser$Feature$$Methods on JsonParser$Feature {
   core$_.bool enabledIn(
     core$_.int flags,
   ) {
-    return _enabledIn(reference.pointer, _id_enabledIn.pointer, flags).boolean;
+    final _$$selfRef = reference;
+    return _enabledIn(_$$selfRef.pointer, _id_enabledIn.pointer, flags).boolean;
   }
 
   static final _id_get$mask = JsonParser$Feature._class.instanceMethodId(
@@ -579,7 +582,8 @@ extension JsonParser$Feature$$Methods on JsonParser$Feature {
 
   /// from: `public int getMask()`
   core$_.int get mask {
-    return _get$mask(reference.pointer, _id_get$mask.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$mask(_$$selfRef.pointer, _id_get$mask.pointer).integer;
   }
 }
 
@@ -688,7 +692,8 @@ extension type JsonParser$NumberType._(jni$_.JObject _$this)
   /// from: `static public com.fasterxml.jackson.core.JsonParser$NumberType[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<JsonParser$NumberType?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<JsonParser$NumberType?>?>();
   }
 
@@ -713,9 +718,9 @@ extension type JsonParser$NumberType._(jni$_.JObject _$this)
   static JsonParser$NumberType? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<JsonParser$NumberType?>();
   }
 }
@@ -770,7 +775,8 @@ extension JsonParser$$Methods on JsonParser {
   /// method (and its variants).
   ///@return Codec assigned to this parser, if any; {@code null} if none
   jni$_.JObject? get codec {
-    return _get$codec(reference.pointer, _id_get$codec.pointer)
+    final _$$selfRef = reference;
+    return _get$codec(_$$selfRef.pointer, _id_get$codec.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -797,8 +803,9 @@ extension JsonParser$$Methods on JsonParser {
   /// method (and its variants).
   ///@param oc Codec to assign, if any; {@code null} if none
   set codec(jni$_.JObject? oc) {
+    final _$$selfRef = reference;
     final _$oc = oc?.reference ?? jni$_.jNullReference;
-    _set$codec(reference.pointer, _id_set$codec.pointer, _$oc.pointer).check();
+    _set$codec(_$$selfRef.pointer, _id_set$codec.pointer, _$oc.pointer).check();
   }
 
   static final _id_get$inputSource = JsonParser._class.instanceMethodId(
@@ -836,7 +843,8 @@ extension JsonParser$$Methods on JsonParser {
   /// "last effort", i.e. only used if no other mechanism is applicable.
   ///@return Input source this parser was configured with
   jni$_.JObject? get inputSource {
-    return _get$inputSource(reference.pointer, _id_get$inputSource.pointer)
+    final _$$selfRef = reference;
+    return _get$inputSource(_$$selfRef.pointer, _id_get$inputSource.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -863,8 +871,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@param payload Payload to pass
   ///@since 2.8
   set requestPayloadOnError(jni$_.JObject? payload) {
+    final _$$selfRef = reference;
     final _$payload = payload?.reference ?? jni$_.jNullReference;
-    _set$requestPayloadOnError(reference.pointer,
+    _set$requestPayloadOnError(_$$selfRef.pointer,
             _id_set$requestPayloadOnError.pointer, _$payload.pointer)
         .check();
   }
@@ -902,10 +911,11 @@ extension JsonParser$$Methods on JsonParser {
     jni$_.JByteArray? payload,
     jni$_.JString? charset,
   ) {
+    final _$$selfRef = reference;
     final _$payload = payload?.reference ?? jni$_.jNullReference;
     final _$charset = charset?.reference ?? jni$_.jNullReference;
     _setRequestPayloadOnError(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_setRequestPayloadOnError.pointer,
             _$payload.pointer,
             _$charset.pointer)
@@ -936,8 +946,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@param payload Payload to pass
   ///@since 2.8
   set requestPayloadOnError$1(jni$_.JString? payload) {
+    final _$$selfRef = reference;
     final _$payload = payload?.reference ?? jni$_.jNullReference;
-    _set$requestPayloadOnError$1(reference.pointer,
+    _set$requestPayloadOnError$1(_$$selfRef.pointer,
             _id_set$requestPayloadOnError$1.pointer, _$payload.pointer)
         .check();
   }
@@ -971,8 +982,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@param schema Schema to use
   ///@throws UnsupportedOperationException if parser does not support schema
   set schema(jni$_.JObject? schema) {
+    final _$$selfRef = reference;
     final _$schema = schema?.reference ?? jni$_.jNullReference;
-    _set$schema(reference.pointer, _id_set$schema.pointer, _$schema.pointer)
+    _set$schema(_$$selfRef.pointer, _id_set$schema.pointer, _$schema.pointer)
         .check();
   }
 
@@ -1001,7 +1013,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Schema in use by this parser, if any; {@code null} if none
   ///@since 2.1
   jni$_.JObject? get schema {
-    return _get$schema(reference.pointer, _id_get$schema.pointer)
+    final _$$selfRef = reference;
+    return _get$schema(_$$selfRef.pointer, _id_get$schema.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1030,9 +1043,10 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool canUseSchema(
     jni$_.JObject? schema,
   ) {
+    final _$$selfRef = reference;
     final _$schema = schema?.reference ?? jni$_.jNullReference;
     return _canUseSchema(
-            reference.pointer, _id_canUseSchema.pointer, _$schema.pointer)
+            _$$selfRef.pointer, _id_canUseSchema.pointer, _$schema.pointer)
         .boolean;
   }
 
@@ -1064,8 +1078,9 @@ extension JsonParser$$Methods on JsonParser {
   ///   ObjectCodec is enough
   ///@since 2.1
   core$_.bool requiresCustomCodec() {
+    final _$$selfRef = reference;
     return _requiresCustomCodec(
-            reference.pointer, _id_requiresCustomCodec.pointer)
+            _$$selfRef.pointer, _id_requiresCustomCodec.pointer)
         .boolean;
   }
 
@@ -1100,7 +1115,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return True if this is a non-blocking ("asynchronous") parser
   ///@since 2.9
   core$_.bool canParseAsync() {
-    return _canParseAsync(reference.pointer, _id_canParseAsync.pointer).boolean;
+    final _$$selfRef = reference;
+    return _canParseAsync(_$$selfRef.pointer, _id_canParseAsync.pointer)
+        .boolean;
   }
 
   static final _id_get$nonBlockingInputFeeder =
@@ -1131,8 +1148,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Input feeder to use with non-blocking (async) parsing
   ///@since 2.9
   jni$_.JObject? get nonBlockingInputFeeder {
+    final _$$selfRef = reference;
     return _get$nonBlockingInputFeeder(
-            reference.pointer, _id_get$nonBlockingInputFeeder.pointer)
+            _$$selfRef.pointer, _id_get$nonBlockingInputFeeder.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1161,8 +1179,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Set of read capabilities for content to read via this parser
   ///@since 2.12
   jni$_.JObject? get readCapabilities {
+    final _$$selfRef = reference;
     return _get$readCapabilities(
-            reference.pointer, _id_get$readCapabilities.pointer)
+            _$$selfRef.pointer, _id_get$readCapabilities.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1191,7 +1210,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Version of this generator (derived from version declared for
   ///   {@code jackson-core} jar that contains the class
   jni$_.JObject? version() {
-    return _version(reference.pointer, _id_version.pointer)
+    final _$$selfRef = reference;
+    return _version(_$$selfRef.pointer, _id_version.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1229,7 +1249,8 @@ extension JsonParser$$Methods on JsonParser {
   /// stream or reader it does own them.
   ///@throws IOException if there is either an underlying I/O problem
   void close() {
-    _close(reference.pointer, _id_close.pointer).check();
+    final _$$selfRef = reference;
+    _close(_$$selfRef.pointer, _id_close.pointer).check();
   }
 
   static final _id_get$isClosed = JsonParser._class.instanceMethodId(
@@ -1259,7 +1280,8 @@ extension JsonParser$$Methods on JsonParser {
   /// end of input.
   ///@return {@code True} if this parser instance has been closed
   core$_.bool get isClosed {
-    return _get$isClosed(reference.pointer, _id_get$isClosed.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isClosed(_$$selfRef.pointer, _id_get$isClosed.pointer).boolean;
   }
 
   static final _id_get$parsingContext = JsonParser._class.instanceMethodId(
@@ -1292,8 +1314,9 @@ extension JsonParser$$Methods on JsonParser {
   /// input, if so desired.
   ///@return Stream input context (JsonStreamContext) associated with this parser
   jni$_.JObject? get parsingContext {
+    final _$$selfRef = reference;
     return _get$parsingContext(
-            reference.pointer, _id_get$parsingContext.pointer)
+            _$$selfRef.pointer, _id_get$parsingContext.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1330,7 +1353,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Location of the last processed input unit (byte or character)
   ///@since 2.13
   jni$_.JObject? currentLocation() {
-    return _currentLocation(reference.pointer, _id_currentLocation.pointer)
+    final _$$selfRef = reference;
+    return _currentLocation(_$$selfRef.pointer, _id_currentLocation.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1367,8 +1391,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Starting location of the token parser currently points to
   ///@since 2.13 (will eventually replace \#getTokenLocation)
   jni$_.JObject? currentTokenLocation() {
+    final _$$selfRef = reference;
     return _currentTokenLocation(
-            reference.pointer, _id_currentTokenLocation.pointer)
+            _$$selfRef.pointer, _id_currentTokenLocation.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1396,8 +1421,9 @@ extension JsonParser$$Methods on JsonParser {
   /// Jackson 2.x versions (and removed from Jackson 3.0).
   ///@return Location of the last processed input unit (byte or character)
   jni$_.JObject? get currentLocation$1 {
+    final _$$selfRef = reference;
     return _get$currentLocation$1(
-            reference.pointer, _id_get$currentLocation$1.pointer)
+            _$$selfRef.pointer, _id_get$currentLocation$1.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1425,7 +1451,8 @@ extension JsonParser$$Methods on JsonParser {
   /// Jackson 2.x versions (and removed from Jackson 3.0).
   ///@return Starting location of the token parser currently points to
   jni$_.JObject? get tokenLocation {
-    return _get$tokenLocation(reference.pointer, _id_get$tokenLocation.pointer)
+    final _$$selfRef = reference;
+    return _get$tokenLocation(_$$selfRef.pointer, _id_get$tokenLocation.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1461,7 +1488,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@return "Current value" associated with the current input context (state) of this parser
   ///@since 2.13 (added as replacement for older \#getCurrentValue()
   jni$_.JObject? currentValue() {
-    return _currentValue(reference.pointer, _id_currentValue.pointer)
+    final _$$selfRef = reference;
+    return _currentValue(_$$selfRef.pointer, _id_currentValue.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1492,9 +1520,10 @@ extension JsonParser$$Methods on JsonParser {
   void assignCurrentValue(
     jni$_.JObject? v,
   ) {
+    final _$$selfRef = reference;
     final _$v = v?.reference ?? jni$_.jNullReference;
     _assignCurrentValue(
-            reference.pointer, _id_assignCurrentValue.pointer, _$v.pointer)
+            _$$selfRef.pointer, _id_assignCurrentValue.pointer, _$v.pointer)
         .check();
   }
 
@@ -1522,8 +1551,9 @@ extension JsonParser$$Methods on JsonParser {
   /// Jackson 2.x versions (and removed from Jackson 3.0).
   ///@return Location of the last processed input unit (byte or character)
   jni$_.JObject? get currentValue$1 {
+    final _$$selfRef = reference;
     return _get$currentValue$1(
-            reference.pointer, _id_get$currentValue$1.pointer)
+            _$$selfRef.pointer, _id_get$currentValue$1.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1549,9 +1579,10 @@ extension JsonParser$$Methods on JsonParser {
   /// Jackson 2.x versions (and removed from Jackson 3.0).
   ///@param v Current value to assign for the current input context of this parser
   set currentValue$1(jni$_.JObject? v) {
+    final _$$selfRef = reference;
     final _$v = v?.reference ?? jni$_.jNullReference;
     _set$currentValue$1(
-            reference.pointer, _id_set$currentValue$1.pointer, _$v.pointer)
+            _$$selfRef.pointer, _id_set$currentValue$1.pointer, _$v.pointer)
         .check();
   }
 
@@ -1587,9 +1618,10 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int releaseBuffered(
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     return _releaseBuffered(
-            reference.pointer, _id_releaseBuffered.pointer, _$out.pointer)
+            _$$selfRef.pointer, _id_releaseBuffered.pointer, _$out.pointer)
         .integer;
   }
 
@@ -1626,9 +1658,10 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int releaseBuffered$1(
     jni$_.JObject? w,
   ) {
+    final _$$selfRef = reference;
     final _$w = w?.reference ?? jni$_.jNullReference;
     return _releaseBuffered$1(
-            reference.pointer, _id_releaseBuffered$1.pointer, _$w.pointer)
+            _$$selfRef.pointer, _id_releaseBuffered$1.pointer, _$w.pointer)
         .integer;
   }
 
@@ -1658,8 +1691,9 @@ extension JsonParser$$Methods on JsonParser {
   JsonParser? enable(
     JsonParser$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _enable(reference.pointer, _id_enable.pointer, _$f.pointer)
+    return _enable(_$$selfRef.pointer, _id_enable.pointer, _$f.pointer)
         .object<JsonParser?>();
   }
 
@@ -1689,8 +1723,9 @@ extension JsonParser$$Methods on JsonParser {
   JsonParser? disable(
     JsonParser$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _disable(reference.pointer, _id_disable.pointer, _$f.pointer)
+    return _disable(_$$selfRef.pointer, _id_disable.pointer, _$f.pointer)
         .object<JsonParser?>();
   }
 
@@ -1723,8 +1758,9 @@ extension JsonParser$$Methods on JsonParser {
     JsonParser$Feature? f,
     core$_.bool state,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _configure(reference.pointer, _id_configure.pointer, _$f.pointer,
+    return _configure(_$$selfRef.pointer, _id_configure.pointer, _$f.pointer,
             state ? 1 : 0)
         .object<JsonParser?>();
   }
@@ -1753,8 +1789,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool isEnabled(
     JsonParser$Feature? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled(reference.pointer, _id_isEnabled.pointer, _$f.pointer)
+    return _isEnabled(_$$selfRef.pointer, _id_isEnabled.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1783,8 +1820,10 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool isEnabled$1(
     jni$_.JObject? f,
   ) {
+    final _$$selfRef = reference;
     final _$f = f?.reference ?? jni$_.jNullReference;
-    return _isEnabled$1(reference.pointer, _id_isEnabled$1.pointer, _$f.pointer)
+    return _isEnabled$1(
+            _$$selfRef.pointer, _id_isEnabled$1.pointer, _$f.pointer)
         .boolean;
   }
 
@@ -1811,7 +1850,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Bit mask that defines current states of all standard Features.
   ///@since 2.3
   core$_.int get featureMask {
-    return _get$featureMask(reference.pointer, _id_get$featureMask.pointer)
+    final _$$selfRef = reference;
+    return _get$featureMask(_$$selfRef.pointer, _id_get$featureMask.pointer)
         .integer;
   }
 
@@ -1841,7 +1881,8 @@ extension JsonParser$$Methods on JsonParser {
   JsonParser? setFeatureMask(
     core$_.int mask,
   ) {
-    return _setFeatureMask(reference.pointer, _id_setFeatureMask.pointer, mask)
+    final _$$selfRef = reference;
+    return _setFeatureMask(_$$selfRef.pointer, _id_setFeatureMask.pointer, mask)
         .object<JsonParser?>();
   }
 
@@ -1880,8 +1921,9 @@ extension JsonParser$$Methods on JsonParser {
     core$_.int values,
     core$_.int mask,
   ) {
+    final _$$selfRef = reference;
     return _overrideStdFeatures(
-            reference.pointer, _id_overrideStdFeatures.pointer, values, mask)
+            _$$selfRef.pointer, _id_overrideStdFeatures.pointer, values, mask)
         .object<JsonParser?>();
   }
 
@@ -1909,8 +1951,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Bit mask that defines current states of all standard FormatFeatures.
   ///@since 2.6
   core$_.int get formatFeatures {
+    final _$$selfRef = reference;
     return _get$formatFeatures(
-            reference.pointer, _id_get$formatFeatures.pointer)
+            _$$selfRef.pointer, _id_get$formatFeatures.pointer)
         .integer;
   }
 
@@ -1947,8 +1990,9 @@ extension JsonParser$$Methods on JsonParser {
     core$_.int values,
     core$_.int mask,
   ) {
-    return _overrideFormatFeatures(
-            reference.pointer, _id_overrideFormatFeatures.pointer, values, mask)
+    final _$$selfRef = reference;
+    return _overrideFormatFeatures(_$$selfRef.pointer,
+            _id_overrideFormatFeatures.pointer, values, mask)
         .object<JsonParser?>();
   }
 
@@ -1981,7 +2025,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jsontoken$_.JsonToken? nextToken() {
-    return _nextToken(reference.pointer, _id_nextToken.pointer)
+    final _$$selfRef = reference;
+    return _nextToken(_$$selfRef.pointer, _id_nextToken.pointer)
         .object<jsontoken$_.JsonToken?>();
   }
 
@@ -2022,7 +2067,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jsontoken$_.JsonToken? nextValue() {
-    return _nextValue(reference.pointer, _id_nextValue.pointer)
+    final _$$selfRef = reference;
+    return _nextValue(_$$selfRef.pointer, _id_nextValue.pointer)
         .object<jsontoken$_.JsonToken?>();
   }
 
@@ -2062,9 +2108,10 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool nextFieldName(
     jni$_.JObject? str,
   ) {
+    final _$$selfRef = reference;
     final _$str = str?.reference ?? jni$_.jNullReference;
     return _nextFieldName(
-            reference.pointer, _id_nextFieldName.pointer, _$str.pointer)
+            _$$selfRef.pointer, _id_nextFieldName.pointer, _$str.pointer)
         .boolean;
   }
 
@@ -2097,7 +2144,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.5
   jni$_.JString? nextFieldName$1() {
-    return _nextFieldName$1(reference.pointer, _id_nextFieldName$1.pointer)
+    final _$$selfRef = reference;
+    return _nextFieldName$1(_$$selfRef.pointer, _id_nextFieldName$1.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2135,7 +2183,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JString? nextTextValue() {
-    return _nextTextValue(reference.pointer, _id_nextTextValue.pointer)
+    final _$$selfRef = reference;
+    return _nextTextValue(_$$selfRef.pointer, _id_nextTextValue.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2176,8 +2225,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int nextIntValue(
     core$_.int defaultValue,
   ) {
+    final _$$selfRef = reference;
     return _nextIntValue(
-            reference.pointer, _id_nextIntValue.pointer, defaultValue)
+            _$$selfRef.pointer, _id_nextIntValue.pointer, defaultValue)
         .integer;
   }
 
@@ -2218,8 +2268,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int nextLongValue(
     core$_.int defaultValue,
   ) {
+    final _$$selfRef = reference;
     return _nextLongValue(
-            reference.pointer, _id_nextLongValue.pointer, defaultValue)
+            _$$selfRef.pointer, _id_nextLongValue.pointer, defaultValue)
         .long;
   }
 
@@ -2260,7 +2311,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JBoolean? nextBooleanValue() {
-    return _nextBooleanValue(reference.pointer, _id_nextBooleanValue.pointer)
+    final _$$selfRef = reference;
+    return _nextBooleanValue(_$$selfRef.pointer, _id_nextBooleanValue.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -2300,7 +2352,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   JsonParser? skipChildren() {
-    return _skipChildren(reference.pointer, _id_skipChildren.pointer)
+    final _$$selfRef = reference;
+    return _skipChildren(_$$selfRef.pointer, _id_skipChildren.pointer)
         .object<JsonParser?>();
   }
 
@@ -2337,7 +2390,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.8
   void finishToken() {
-    _finishToken(reference.pointer, _id_finishToken.pointer).check();
+    final _$$selfRef = reference;
+    _finishToken(_$$selfRef.pointer, _id_finishToken.pointer).check();
   }
 
   static final _id_currentToken = JsonParser._class.instanceMethodId(
@@ -2370,7 +2424,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   if the current token has been explicitly cleared.
   ///@since 2.8
   jsontoken$_.JsonToken? currentToken() {
-    return _currentToken(reference.pointer, _id_currentToken.pointer)
+    final _$$selfRef = reference;
+    return _currentToken(_$$selfRef.pointer, _id_currentToken.pointer)
         .object<jsontoken$_.JsonToken?>();
   }
 
@@ -2403,7 +2458,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@since 2.8
   ///@return {@code int} matching one of constants from JsonTokenId.
   core$_.int currentTokenId() {
-    return _currentTokenId(reference.pointer, _id_currentTokenId.pointer)
+    final _$$selfRef = reference;
+    return _currentTokenId(_$$selfRef.pointer, _id_currentTokenId.pointer)
         .integer;
   }
 
@@ -2432,8 +2488,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return Type of the token this parser currently points to,
   ///   if any: null before any tokens have been read, and
   jsontoken$_.JsonToken? get currentToken$1 {
+    final _$$selfRef = reference;
     return _get$currentToken$1(
-            reference.pointer, _id_get$currentToken$1.pointer)
+            _$$selfRef.pointer, _id_get$currentToken$1.pointer)
         .object<jsontoken$_.JsonToken?>();
   }
 
@@ -2460,8 +2517,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@return {@code int} matching one of constants from JsonTokenId.
   ///@deprecated Since 2.12 use \#currentTokenId instead
   core$_.int get currentTokenId$1 {
+    final _$$selfRef = reference;
     return _get$currentTokenId$1(
-            reference.pointer, _id_get$currentTokenId$1.pointer)
+            _$$selfRef.pointer, _id_get$currentTokenId$1.pointer)
         .integer;
   }
 
@@ -2493,7 +2551,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   and returned null from \#nextToken, or the token
   ///   has been consumed)
   core$_.bool hasCurrentToken() {
-    return _hasCurrentToken(reference.pointer, _id_hasCurrentToken.pointer)
+    final _$$selfRef = reference;
+    return _hasCurrentToken(_$$selfRef.pointer, _id_hasCurrentToken.pointer)
         .boolean;
   }
 
@@ -2530,7 +2589,8 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool hasTokenId(
     core$_.int id,
   ) {
-    return _hasTokenId(reference.pointer, _id_hasTokenId.pointer, id).boolean;
+    final _$$selfRef = reference;
+    return _hasTokenId(_$$selfRef.pointer, _id_hasTokenId.pointer, id).boolean;
   }
 
   static final _id_hasToken = JsonParser._class.instanceMethodId(
@@ -2566,8 +2626,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool hasToken(
     jsontoken$_.JsonToken? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
-    return _hasToken(reference.pointer, _id_hasToken.pointer, _$t.pointer)
+    return _hasToken(_$$selfRef.pointer, _id_hasToken.pointer, _$t.pointer)
         .boolean;
   }
 
@@ -2609,8 +2670,9 @@ extension JsonParser$$Methods on JsonParser {
   ///   start-array marker (such JsonToken\#START_ARRAY);
   ///   {@code false} if not
   core$_.bool get isExpectedStartArrayToken {
+    final _$$selfRef = reference;
     return _get$isExpectedStartArrayToken(
-            reference.pointer, _id_get$isExpectedStartArrayToken.pointer)
+            _$$selfRef.pointer, _id_get$isExpectedStartArrayToken.pointer)
         .boolean;
   }
 
@@ -2642,8 +2704,9 @@ extension JsonParser$$Methods on JsonParser {
   ///   {@code false} if not
   ///@since 2.5
   core$_.bool get isExpectedStartObjectToken {
+    final _$$selfRef = reference;
     return _get$isExpectedStartObjectToken(
-            reference.pointer, _id_get$isExpectedStartObjectToken.pointer)
+            _$$selfRef.pointer, _id_get$isExpectedStartObjectToken.pointer)
         .boolean;
   }
 
@@ -2678,8 +2741,9 @@ extension JsonParser$$Methods on JsonParser {
   ///   {@code false} if not
   ///@since 2.12
   core$_.bool get isExpectedNumberIntToken {
+    final _$$selfRef = reference;
     return _get$isExpectedNumberIntToken(
-            reference.pointer, _id_get$isExpectedNumberIntToken.pointer)
+            _$$selfRef.pointer, _id_get$isExpectedNumberIntToken.pointer)
         .boolean;
   }
 
@@ -2715,7 +2779,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.9
   core$_.bool get isNaN {
-    return _get$isNaN(reference.pointer, _id_get$isNaN.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isNaN(_$$selfRef.pointer, _id_get$isNaN.pointer).boolean;
   }
 
   static final _id_clearCurrentToken = JsonParser._class.instanceMethodId(
@@ -2748,7 +2813,8 @@ extension JsonParser$$Methods on JsonParser {
   /// it has to be able to consume last token used for binding (so that
   /// it will not be used again).
   void clearCurrentToken() {
-    _clearCurrentToken(reference.pointer, _id_clearCurrentToken.pointer)
+    final _$$selfRef = reference;
+    _clearCurrentToken(_$$selfRef.pointer, _id_clearCurrentToken.pointer)
         .check();
   }
 
@@ -2779,8 +2845,9 @@ extension JsonParser$$Methods on JsonParser {
   /// or if parser has been closed.
   ///@return Last cleared token, if any; {@code null} otherwise
   jsontoken$_.JsonToken? get lastClearedToken {
+    final _$$selfRef = reference;
     return _get$lastClearedToken(
-            reference.pointer, _id_get$lastClearedToken.pointer)
+            _$$selfRef.pointer, _id_get$lastClearedToken.pointer)
         .object<jsontoken$_.JsonToken?>();
   }
 
@@ -2813,9 +2880,10 @@ extension JsonParser$$Methods on JsonParser {
   void overrideCurrentName(
     jni$_.JString? name,
   ) {
+    final _$$selfRef = reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
     _overrideCurrentName(
-            reference.pointer, _id_overrideCurrentName.pointer, _$name.pointer)
+            _$$selfRef.pointer, _id_overrideCurrentName.pointer, _$name.pointer)
         .check();
   }
 
@@ -2844,7 +2912,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JString? get currentName {
-    return _get$currentName(reference.pointer, _id_get$currentName.pointer)
+    final _$$selfRef = reference;
+    return _get$currentName(_$$selfRef.pointer, _id_get$currentName.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2878,7 +2947,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.10
   jni$_.JString? currentName$1() {
-    return _currentName$1(reference.pointer, _id_currentName$1.pointer)
+    final _$$selfRef = reference;
+    return _currentName$1(_$$selfRef.pointer, _id_currentName$1.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2911,7 +2981,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JString? get text {
-    return _get$text(reference.pointer, _id_get$text.pointer)
+    final _$$selfRef = reference;
+    return _get$text(_$$selfRef.pointer, _id_get$text.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2951,8 +3022,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int getText(
     jni$_.JObject? writer,
   ) {
+    final _$$selfRef = reference;
     final _$writer = writer?.reference ?? jni$_.jNullReference;
-    return _getText(reference.pointer, _id_getText.pointer, _$writer.pointer)
+    return _getText(_$$selfRef.pointer, _id_getText.pointer, _$writer.pointer)
         .integer;
   }
 
@@ -3004,8 +3076,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JCharArray? get textCharacters {
+    final _$$selfRef = reference;
     return _get$textCharacters(
-            reference.pointer, _id_get$textCharacters.pointer)
+            _$$selfRef.pointer, _id_get$textCharacters.pointer)
         .object<jni$_.JCharArray?>();
   }
 
@@ -3036,7 +3109,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get textLength {
-    return _get$textLength(reference.pointer, _id_get$textLength.pointer)
+    final _$$selfRef = reference;
+    return _get$textLength(_$$selfRef.pointer, _id_get$textLength.pointer)
         .integer;
   }
 
@@ -3067,7 +3141,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get textOffset {
-    return _get$textOffset(reference.pointer, _id_get$textOffset.pointer)
+    final _$$selfRef = reference;
+    return _get$textOffset(_$$selfRef.pointer, _id_get$textOffset.pointer)
         .integer;
   }
 
@@ -3105,7 +3180,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   be efficiently returned via \#getTextCharacters; false
   ///   means that it may or may not exist
   core$_.bool hasTextCharacters() {
-    return _hasTextCharacters(reference.pointer, _id_hasTextCharacters.pointer)
+    final _$$selfRef = reference;
+    return _hasTextCharacters(_$$selfRef.pointer, _id_hasTextCharacters.pointer)
         .boolean;
   }
 
@@ -3140,7 +3216,8 @@ extension JsonParser$$Methods on JsonParser {
   ///    (invalid format for numbers); plain IOException if underlying
   ///    content read fails (possible if values are extracted lazily)
   jni$_.JNumber? get numberValue {
-    return _get$numberValue(reference.pointer, _id_get$numberValue.pointer)
+    final _$$selfRef = reference;
+    return _get$numberValue(_$$selfRef.pointer, _id_get$numberValue.pointer)
         .object<jni$_.JNumber?>();
   }
 
@@ -3179,8 +3256,9 @@ extension JsonParser$$Methods on JsonParser {
   ///    content read fails (possible if values are extracted lazily)
   ///@since 2.12
   jni$_.JNumber? get numberValueExact {
+    final _$$selfRef = reference;
     return _get$numberValueExact(
-            reference.pointer, _id_get$numberValueExact.pointer)
+            _$$selfRef.pointer, _id_get$numberValueExact.pointer)
         .object<jni$_.JNumber?>();
   }
 
@@ -3212,7 +3290,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   JsonParser$NumberType? get numberType {
-    return _get$numberType(reference.pointer, _id_get$numberType.pointer)
+    final _$$selfRef = reference;
+    return _get$numberType(_$$selfRef.pointer, _id_get$numberType.pointer)
         .object<JsonParser$NumberType?>();
   }
 
@@ -3257,7 +3336,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get byteValue {
-    return _get$byteValue(reference.pointer, _id_get$byteValue.pointer).byte;
+    final _$$selfRef = reference;
+    return _get$byteValue(_$$selfRef.pointer, _id_get$byteValue.pointer).byte;
   }
 
   static final _id_get$shortValue = JsonParser._class.instanceMethodId(
@@ -3295,7 +3375,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get shortValue {
-    return _get$shortValue(reference.pointer, _id_get$shortValue.pointer).short;
+    final _$$selfRef = reference;
+    return _get$shortValue(_$$selfRef.pointer, _id_get$shortValue.pointer)
+        .short;
   }
 
   static final _id_get$intValue = JsonParser._class.instanceMethodId(
@@ -3333,7 +3415,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get intValue {
-    return _get$intValue(reference.pointer, _id_get$intValue.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$intValue(_$$selfRef.pointer, _id_get$intValue.pointer).integer;
   }
 
   static final _id_get$longValue = JsonParser._class.instanceMethodId(
@@ -3371,7 +3454,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get longValue {
-    return _get$longValue(reference.pointer, _id_get$longValue.pointer).long;
+    final _$$selfRef = reference;
+    return _get$longValue(_$$selfRef.pointer, _id_get$longValue.pointer).long;
   }
 
   static final _id_get$bigIntegerValue = JsonParser._class.instanceMethodId(
@@ -3406,8 +3490,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JObject? get bigIntegerValue {
+    final _$$selfRef = reference;
     return _get$bigIntegerValue(
-            reference.pointer, _id_get$bigIntegerValue.pointer)
+            _$$selfRef.pointer, _id_get$bigIntegerValue.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -3446,7 +3531,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.double get floatValue {
-    return _get$floatValue(reference.pointer, _id_get$floatValue.pointer).float;
+    final _$$selfRef = reference;
+    return _get$floatValue(_$$selfRef.pointer, _id_get$floatValue.pointer)
+        .float;
   }
 
   static final _id_get$doubleValue = JsonParser._class.instanceMethodId(
@@ -3484,7 +3571,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.double get doubleValue {
-    return _get$doubleValue(reference.pointer, _id_get$doubleValue.pointer)
+    final _$$selfRef = reference;
+    return _get$doubleValue(_$$selfRef.pointer, _id_get$doubleValue.pointer)
         .doubleFloat;
   }
 
@@ -3517,7 +3605,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JObject? get decimalValue {
-    return _get$decimalValue(reference.pointer, _id_get$decimalValue.pointer)
+    final _$$selfRef = reference;
+    return _get$decimalValue(_$$selfRef.pointer, _id_get$decimalValue.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -3552,7 +3641,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.bool get booleanValue {
-    return _get$booleanValue(reference.pointer, _id_get$booleanValue.pointer)
+    final _$$selfRef = reference;
+    return _get$booleanValue(_$$selfRef.pointer, _id_get$booleanValue.pointer)
         .boolean;
   }
 
@@ -3591,8 +3681,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JObject? get embeddedObject {
+    final _$$selfRef = reference;
     return _get$embeddedObject(
-            reference.pointer, _id_get$embeddedObject.pointer)
+            _$$selfRef.pointer, _id_get$embeddedObject.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -3638,9 +3729,10 @@ extension JsonParser$$Methods on JsonParser {
   jni$_.JByteArray? getBinaryValue(
     jni$_.JObject? bv,
   ) {
+    final _$$selfRef = reference;
     final _$bv = bv?.reference ?? jni$_.jNullReference;
     return _getBinaryValue(
-            reference.pointer, _id_getBinaryValue.pointer, _$bv.pointer)
+            _$$selfRef.pointer, _id_getBinaryValue.pointer, _$bv.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -3671,7 +3763,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   jni$_.JByteArray? get binaryValue {
-    return _get$binaryValue(reference.pointer, _id_get$binaryValue.pointer)
+    final _$$selfRef = reference;
+    return _get$binaryValue(_$$selfRef.pointer, _id_get$binaryValue.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -3707,9 +3800,10 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int readBinaryValue(
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$out = out?.reference ?? jni$_.jNullReference;
     return _readBinaryValue(
-            reference.pointer, _id_readBinaryValue.pointer, _$out.pointer)
+            _$$selfRef.pointer, _id_readBinaryValue.pointer, _$out.pointer)
         .integer;
   }
 
@@ -3749,9 +3843,10 @@ extension JsonParser$$Methods on JsonParser {
     jni$_.JObject? bv,
     jni$_.JObject? out,
   ) {
+    final _$$selfRef = reference;
     final _$bv = bv?.reference ?? jni$_.jNullReference;
     final _$out = out?.reference ?? jni$_.jNullReference;
-    return _readBinaryValue$1(reference.pointer, _id_readBinaryValue$1.pointer,
+    return _readBinaryValue$1(_$$selfRef.pointer, _id_readBinaryValue$1.pointer,
             _$bv.pointer, _$out.pointer)
         .integer;
   }
@@ -3789,7 +3884,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get valueAsInt {
-    return _get$valueAsInt(reference.pointer, _id_get$valueAsInt.pointer)
+    final _$$selfRef = reference;
+    return _get$valueAsInt(_$$selfRef.pointer, _id_get$valueAsInt.pointer)
         .integer;
   }
 
@@ -3826,7 +3922,8 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int getValueAsInt(
     core$_.int def,
   ) {
-    return _getValueAsInt(reference.pointer, _id_getValueAsInt.pointer, def)
+    final _$$selfRef = reference;
+    return _getValueAsInt(_$$selfRef.pointer, _id_getValueAsInt.pointer, def)
         .integer;
   }
 
@@ -3863,7 +3960,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.int get valueAsLong {
-    return _get$valueAsLong(reference.pointer, _id_get$valueAsLong.pointer)
+    final _$$selfRef = reference;
+    return _get$valueAsLong(_$$selfRef.pointer, _id_get$valueAsLong.pointer)
         .long;
   }
 
@@ -3900,7 +3998,8 @@ extension JsonParser$$Methods on JsonParser {
   core$_.int getValueAsLong(
     core$_.int def,
   ) {
-    return _getValueAsLong(reference.pointer, _id_getValueAsLong.pointer, def)
+    final _$$selfRef = reference;
+    return _getValueAsLong(_$$selfRef.pointer, _id_getValueAsLong.pointer, def)
         .long;
   }
 
@@ -3937,7 +4036,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.double get valueAsDouble {
-    return _get$valueAsDouble(reference.pointer, _id_get$valueAsDouble.pointer)
+    final _$$selfRef = reference;
+    return _get$valueAsDouble(_$$selfRef.pointer, _id_get$valueAsDouble.pointer)
         .doubleFloat;
   }
 
@@ -3975,8 +4075,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.double getValueAsDouble(
     core$_.double def,
   ) {
+    final _$$selfRef = reference;
     return _getValueAsDouble(
-            reference.pointer, _id_getValueAsDouble.pointer, def)
+            _$$selfRef.pointer, _id_getValueAsDouble.pointer, def)
         .doubleFloat;
   }
 
@@ -4013,8 +4114,9 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException for low-level read issues, or
   ///   JsonParseException for decoding problems
   core$_.bool get valueAsBoolean {
+    final _$$selfRef = reference;
     return _get$valueAsBoolean(
-            reference.pointer, _id_get$valueAsBoolean.pointer)
+            _$$selfRef.pointer, _id_get$valueAsBoolean.pointer)
         .boolean;
   }
 
@@ -4052,8 +4154,9 @@ extension JsonParser$$Methods on JsonParser {
   core$_.bool getValueAsBoolean(
     core$_.bool def,
   ) {
+    final _$$selfRef = reference;
     return _getValueAsBoolean(
-            reference.pointer, _id_getValueAsBoolean.pointer, def ? 1 : 0)
+            _$$selfRef.pointer, _id_getValueAsBoolean.pointer, def ? 1 : 0)
         .boolean;
   }
 
@@ -4089,7 +4192,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.1
   jni$_.JString? get valueAsString {
-    return _get$valueAsString(reference.pointer, _id_get$valueAsString.pointer)
+    final _$$selfRef = reference;
+    return _get$valueAsString(_$$selfRef.pointer, _id_get$valueAsString.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -4127,9 +4231,10 @@ extension JsonParser$$Methods on JsonParser {
   jni$_.JString? getValueAsString(
     jni$_.JString? def,
   ) {
+    final _$$selfRef = reference;
     final _$def = def?.reference ?? jni$_.jNullReference;
     return _getValueAsString(
-            reference.pointer, _id_getValueAsString.pointer, _$def.pointer)
+            _$$selfRef.pointer, _id_getValueAsString.pointer, _$def.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -4164,7 +4269,8 @@ extension JsonParser$$Methods on JsonParser {
   ///    {@code false} if not
   ///@since 2.3
   core$_.bool canReadObjectId() {
-    return _canReadObjectId(reference.pointer, _id_canReadObjectId.pointer)
+    final _$$selfRef = reference;
+    return _canReadObjectId(_$$selfRef.pointer, _id_canReadObjectId.pointer)
         .boolean;
   }
 
@@ -4199,7 +4305,9 @@ extension JsonParser$$Methods on JsonParser {
   ///    {@code false} if not
   ///@since 2.3
   core$_.bool canReadTypeId() {
-    return _canReadTypeId(reference.pointer, _id_canReadTypeId.pointer).boolean;
+    final _$$selfRef = reference;
+    return _canReadTypeId(_$$selfRef.pointer, _id_canReadTypeId.pointer)
+        .boolean;
   }
 
   static final _id_get$objectId = JsonParser._class.instanceMethodId(
@@ -4236,7 +4344,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.3
   jni$_.JObject? get objectId {
-    return _get$objectId(reference.pointer, _id_get$objectId.pointer)
+    final _$$selfRef = reference;
+    return _get$objectId(_$$selfRef.pointer, _id_get$objectId.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -4274,7 +4383,8 @@ extension JsonParser$$Methods on JsonParser {
   ///   JsonParseException for decoding problems
   ///@since 2.3
   jni$_.JObject? get typeId {
-    return _get$typeId(reference.pointer, _id_get$typeId.pointer)
+    final _$$selfRef = reference;
+    return _get$typeId(_$$selfRef.pointer, _id_get$typeId.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -4325,9 +4435,10 @@ extension JsonParser$$Methods on JsonParser {
   $T? readValueAs<$T extends jni$_.JObject?>(
     jni$_.JObject? valueType,
   ) {
+    final _$$selfRef = reference;
     final _$valueType = valueType?.reference ?? jni$_.jNullReference;
     return _readValueAs(
-            reference.pointer, _id_readValueAs.pointer, _$valueType.pointer)
+            _$$selfRef.pointer, _id_readValueAs.pointer, _$valueType.pointer)
         .object<$T?>();
   }
 
@@ -4375,8 +4486,9 @@ extension JsonParser$$Methods on JsonParser {
   $T? readValueAs$1<$T extends jni$_.JObject?>(
     jni$_.JObject? valueTypeRef,
   ) {
+    final _$$selfRef = reference;
     final _$valueTypeRef = valueTypeRef?.reference ?? jni$_.jNullReference;
-    return _readValueAs$1(reference.pointer, _id_readValueAs$1.pointer,
+    return _readValueAs$1(_$$selfRef.pointer, _id_readValueAs$1.pointer,
             _$valueTypeRef.pointer)
         .object<$T?>();
   }
@@ -4411,9 +4523,10 @@ extension JsonParser$$Methods on JsonParser {
   jni$_.JIterator<$T?>? readValuesAs<$T extends jni$_.JObject?>(
     jni$_.JObject? valueType,
   ) {
+    final _$$selfRef = reference;
     final _$valueType = valueType?.reference ?? jni$_.jNullReference;
     return _readValuesAs(
-            reference.pointer, _id_readValuesAs.pointer, _$valueType.pointer)
+            _$$selfRef.pointer, _id_readValuesAs.pointer, _$valueType.pointer)
         .object<jni$_.JIterator<$T?>?>();
   }
 
@@ -4447,8 +4560,9 @@ extension JsonParser$$Methods on JsonParser {
   jni$_.JIterator<$T?>? readValuesAs$1<$T extends jni$_.JObject?>(
     jni$_.JObject? valueTypeRef,
   ) {
+    final _$$selfRef = reference;
     final _$valueTypeRef = valueTypeRef?.reference ?? jni$_.jNullReference;
-    return _readValuesAs$1(reference.pointer, _id_readValuesAs$1.pointer,
+    return _readValuesAs$1(_$$selfRef.pointer, _id_readValuesAs$1.pointer,
             _$valueTypeRef.pointer)
         .object<jni$_.JIterator<$T?>?>();
   }
@@ -4483,7 +4597,8 @@ extension JsonParser$$Methods on JsonParser {
   ///@throws IOException if there is either an underlying I/O problem or decoding
   ///    issue at format layer
   $T? readValueAsTree<$T extends jni$_.JObject?>() {
-    return _readValueAsTree(reference.pointer, _id_readValueAsTree.pointer)
+    final _$$selfRef = reference;
+    return _readValueAsTree(_$$selfRef.pointer, _id_readValueAsTree.pointer)
         .object<$T?>();
   }
 }
diff --git a/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonToken.dart b/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonToken.dart
index a7e5a955c6..0566aae2c4 100644
--- a/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonToken.dart
+++ b/pkgs/jnigen/test/jackson_core_test/third_party/bindings/com/fasterxml/jackson/core/JsonToken.dart
@@ -271,7 +271,8 @@ extension type JsonToken._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.fasterxml.jackson.core.JsonToken[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<JsonToken?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<JsonToken?>?>();
   }
 
@@ -296,9 +297,9 @@ extension type JsonToken._(jni$_.JObject _$this) implements jni$_.JObject {
   static JsonToken? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<JsonToken?>();
   }
 }
@@ -323,7 +324,8 @@ extension JsonToken$$Methods on JsonToken {
 
   /// from: `public final int id()`
   core$_.int id() {
-    return _id(reference.pointer, _id_id.pointer).integer;
+    final _$$selfRef = reference;
+    return _id(_$$selfRef.pointer, _id_id.pointer).integer;
   }
 
   static final _id_asString = JsonToken._class.instanceMethodId(
@@ -346,7 +348,8 @@ extension JsonToken$$Methods on JsonToken {
   /// from: `public final java.lang.String asString()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? asString() {
-    return _asString(reference.pointer, _id_asString.pointer)
+    final _$$selfRef = reference;
+    return _asString(_$$selfRef.pointer, _id_asString.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -370,7 +373,8 @@ extension JsonToken$$Methods on JsonToken {
   /// from: `public final char[] asCharArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JCharArray? asCharArray() {
-    return _asCharArray(reference.pointer, _id_asCharArray.pointer)
+    final _$$selfRef = reference;
+    return _asCharArray(_$$selfRef.pointer, _id_asCharArray.pointer)
         .object<jni$_.JCharArray?>();
   }
 
@@ -394,7 +398,8 @@ extension JsonToken$$Methods on JsonToken {
   /// from: `public final byte[] asByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray? asByteArray() {
-    return _asByteArray(reference.pointer, _id_asByteArray.pointer)
+    final _$$selfRef = reference;
+    return _asByteArray(_$$selfRef.pointer, _id_asByteArray.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -420,7 +425,9 @@ extension JsonToken$$Methods on JsonToken {
   /// @return {@code True} if this token is {@code VALUE_NUMBER_INT} or {@code VALUE_NUMBER_FLOAT},
   ///   {@code false} otherwise
   core$_.bool get isNumeric {
-    return _get$isNumeric(reference.pointer, _id_get$isNumeric.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isNumeric(_$$selfRef.pointer, _id_get$isNumeric.pointer)
+        .boolean;
   }
 
   static final _id_get$isStructStart = JsonToken._class.instanceMethodId(
@@ -450,7 +457,8 @@ extension JsonToken$$Methods on JsonToken {
   ///   {@code false} otherwise
   ///@since 2.3
   core$_.bool get isStructStart {
-    return _get$isStructStart(reference.pointer, _id_get$isStructStart.pointer)
+    final _$$selfRef = reference;
+    return _get$isStructStart(_$$selfRef.pointer, _id_get$isStructStart.pointer)
         .boolean;
   }
 
@@ -481,7 +489,8 @@ extension JsonToken$$Methods on JsonToken {
   ///   {@code false} otherwise
   ///@since 2.3
   core$_.bool get isStructEnd {
-    return _get$isStructEnd(reference.pointer, _id_get$isStructEnd.pointer)
+    final _$$selfRef = reference;
+    return _get$isStructEnd(_$$selfRef.pointer, _id_get$isStructEnd.pointer)
         .boolean;
   }
 
@@ -511,7 +520,8 @@ extension JsonToken$$Methods on JsonToken {
   ///@return {@code True} if this token is a scalar value token (one of
   ///   {@code VALUE_xxx} tokens), {@code false} otherwise
   core$_.bool get isScalarValue {
-    return _get$isScalarValue(reference.pointer, _id_get$isScalarValue.pointer)
+    final _$$selfRef = reference;
+    return _get$isScalarValue(_$$selfRef.pointer, _id_get$isScalarValue.pointer)
         .boolean;
   }
 
@@ -537,7 +547,9 @@ extension JsonToken$$Methods on JsonToken {
   /// @return {@code True} if this token is {@code VALUE_TRUE} or {@code VALUE_FALSE},
   ///   {@code false} otherwise
   core$_.bool get isBoolean {
-    return _get$isBoolean(reference.pointer, _id_get$isBoolean.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isBoolean(_$$selfRef.pointer, _id_get$isBoolean.pointer)
+        .boolean;
   }
 }
 
diff --git a/pkgs/jnigen/test/kotlin_test/bindings/kotlin.dart b/pkgs/jnigen/test/kotlin_test/bindings/kotlin.dart
index 87313a6086..33c8fa55c7 100644
--- a/pkgs/jnigen/test/kotlin_test/bindings/kotlin.dart
+++ b/pkgs/jnigen/test/kotlin_test/bindings/kotlin.dart
@@ -146,7 +146,8 @@ extension CanDoA$$Methods on CanDoA {
 
   /// from: `public fun doA(): kotlin.Unit`
   void doA() {
-    _doA(reference.pointer, _id_doA.pointer).check();
+    final _$$selfRef = reference;
+    _doA(_$$selfRef.pointer, _id_doA.pointer).check();
   }
 }
 
@@ -287,7 +288,8 @@ extension CanDoB$$Methods on CanDoB {
 
   /// from: `public fun doB(): kotlin.Unit`
   void doB() {
-    _doB(reference.pointer, _id_doB.pointer).check();
+    final _$$selfRef = reference;
+    _doB(_$$selfRef.pointer, _id_doB.pointer).check();
   }
 }
 
@@ -354,7 +356,8 @@ extension Measure$$Methods<$T extends jni$_.JObject> on Measure<$T> {
 
   /// from: `public float getValue()`
   core$_.double get value {
-    return _get$value(reference.pointer, _id_get$value.pointer).float;
+    final _$$selfRef = reference;
+    return _get$value(_$$selfRef.pointer, _id_get$value.pointer).float;
   }
 
   static final _id_get$unit = Measure._class.instanceMethodId(
@@ -377,7 +380,8 @@ extension Measure$$Methods<$T extends jni$_.JObject> on Measure<$T> {
   /// from: `public T getUnit()`
   /// The returned object must be released after use, by calling the [release] method.
   $T get unit {
-    return _get$unit(reference.pointer, _id_get$unit.pointer).object<$T>();
+    final _$$selfRef = reference;
+    return _get$unit(_$$selfRef.pointer, _id_get$unit.pointer).object<$T>();
   }
 
   static final _id_convertValue = Measure._class.instanceMethodId(
@@ -400,9 +404,10 @@ extension Measure$$Methods<$T extends jni$_.JObject> on Measure<$T> {
   core$_.double convertValue(
     $T measureUnit,
   ) {
+    final _$$selfRef = reference;
     final _$measureUnit = measureUnit.reference;
     return _convertValue(
-            reference.pointer, _id_convertValue.pointer, _$measureUnit.pointer)
+            _$$selfRef.pointer, _id_convertValue.pointer, _$measureUnit.pointer)
         .float;
   }
 }
@@ -527,7 +532,8 @@ extension MeasureUnit$$Methods on MeasureUnit {
   /// from: `public abstract java.lang.String getSign()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString getSign() {
-    return _getSign(reference.pointer, _id_getSign.pointer)
+    final _$$selfRef = reference;
+    return _getSign(_$$selfRef.pointer, _id_getSign.pointer)
         .object<jni$_.JString>();
   }
 
@@ -550,7 +556,9 @@ extension MeasureUnit$$Methods on MeasureUnit {
 
   /// from: `public abstract float getCoefficient()`
   core$_.double getCoefficient() {
-    return _getCoefficient(reference.pointer, _id_getCoefficient.pointer).float;
+    final _$$selfRef = reference;
+    return _getCoefficient(_$$selfRef.pointer, _id_getCoefficient.pointer)
+        .float;
   }
 }
 
@@ -621,9 +629,10 @@ extension type NIAllClassesWrapper$Companion._(jni$_.JObject _$this)
   factory NIAllClassesWrapper$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIAllClassesWrapper$Companion>();
   }
@@ -653,8 +662,9 @@ extension NIAllClassesWrapper$Companion$$Methods
   NIAllClassesWrapper fromList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _fromList(reference.pointer, _id_fromList.pointer, _$list.pointer)
+    return _fromList(_$$selfRef.pointer, _id_fromList.pointer, _$list.pointer)
         .object<NIAllClassesWrapper>();
   }
 }
@@ -732,6 +742,7 @@ extension type NIAllClassesWrapper._(jni$_.JObject _$this)
     jni$_.JMap<jni$_.JLong?, NIAllTypes?> map,
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypesWithoutRecursion?>? map1,
   ) {
+    final _$$classRef = _class.reference;
     final _$nIAllNullableTypes = nIAllNullableTypes.reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
@@ -741,7 +752,7 @@ extension type NIAllClassesWrapper._(jni$_.JObject _$this)
     final _$map = map.reference;
     final _$map1 = map1?.reference ?? jni$_.jNullReference;
     return _new$(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$.pointer,
             _$nIAllNullableTypes.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
@@ -801,6 +812,7 @@ extension type NIAllClassesWrapper._(jni$_.JObject _$this)
     core$_.int i,
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     final _$nIAllNullableTypesWithoutRecursion =
@@ -813,7 +825,7 @@ extension type NIAllClassesWrapper._(jni$_.JObject _$this)
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
     return _new$1(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$1.pointer,
             _$nIAllNullableTypes.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
@@ -850,8 +862,9 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public final com.github.dart_lang.jnigen.NIAllNullableTypes getAllNullableTypes()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllNullableTypes get allNullableTypes {
+    final _$$selfRef = reference;
     return _get$allNullableTypes(
-            reference.pointer, _id_get$allNullableTypes.pointer)
+            _$$selfRef.pointer, _id_get$allNullableTypes.pointer)
         .object<NIAllNullableTypes>();
   }
 
@@ -877,8 +890,9 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public final com.github.dart_lang.jnigen.NIAllNullableTypesWithoutRecursion getAllNullableTypesWithoutRecursion()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllNullableTypesWithoutRecursion? get allNullableTypesWithoutRecursion {
-    return _get$allNullableTypesWithoutRecursion(
-            reference.pointer, _id_get$allNullableTypesWithoutRecursion.pointer)
+    final _$$selfRef = reference;
+    return _get$allNullableTypesWithoutRecursion(_$$selfRef.pointer,
+            _id_get$allNullableTypesWithoutRecursion.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
   }
 
@@ -902,7 +916,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public final com.github.dart_lang.jnigen.NIAllTypes getAllTypes()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllTypes? get allTypes {
-    return _get$allTypes(reference.pointer, _id_get$allTypes.pointer)
+    final _$$selfRef = reference;
+    return _get$allTypes(_$$selfRef.pointer, _id_get$allTypes.pointer)
         .object<NIAllTypes?>();
   }
 
@@ -926,7 +941,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public final java.util.List<com.github.dart_lang.jnigen.NIAllTypes> getClassList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAllTypes?> get classList {
-    return _get$classList(reference.pointer, _id_get$classList.pointer)
+    final _$$selfRef = reference;
+    return _get$classList(_$$selfRef.pointer, _id_get$classList.pointer)
         .object<jni$_.JList<NIAllTypes?>>();
   }
 
@@ -951,8 +967,9 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public final java.util.List<com.github.dart_lang.jnigen.NIAllNullableTypesWithoutRecursion> getNullableClassList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAllNullableTypesWithoutRecursion?>? get nullableClassList {
+    final _$$selfRef = reference;
     return _get$nullableClassList(
-            reference.pointer, _id_get$nullableClassList.pointer)
+            _$$selfRef.pointer, _id_get$nullableClassList.pointer)
         .object<jni$_.JList<NIAllNullableTypesWithoutRecursion?>?>();
   }
 
@@ -976,7 +993,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public final java.util.Map<java.lang.Long, com.github.dart_lang.jnigen.NIAllTypes> getClassMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, NIAllTypes?> get classMap {
-    return _get$classMap(reference.pointer, _id_get$classMap.pointer)
+    final _$$selfRef = reference;
+    return _get$classMap(_$$selfRef.pointer, _id_get$classMap.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllTypes?>>();
   }
 
@@ -1002,8 +1020,9 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypesWithoutRecursion?>?
       get nullableClassMap {
+    final _$$selfRef = reference;
     return _get$nullableClassMap(
-            reference.pointer, _id_get$nullableClassMap.pointer)
+            _$$selfRef.pointer, _id_get$nullableClassMap.pointer)
         .object<
             jni$_.JMap<jni$_.JLong?, NIAllNullableTypesWithoutRecursion?>?>();
   }
@@ -1028,7 +1047,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public fun toList(): kotlin.collections.List<kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> toList() {
-    return _toList(reference.pointer, _id_toList.pointer)
+    final _$$selfRef = reference;
+    return _toList(_$$selfRef.pointer, _id_toList.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -1052,8 +1072,9 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -1076,7 +1097,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
 
   /// from: `public fun hashCode(): kotlin.Int`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_component1 = NIAllClassesWrapper._class.instanceMethodId(
@@ -1099,7 +1121,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component1(): com.github.dart_lang.jnigen.NIAllNullableTypes`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllNullableTypes component1() {
-    return _component1(reference.pointer, _id_component1.pointer)
+    final _$$selfRef = reference;
+    return _component1(_$$selfRef.pointer, _id_component1.pointer)
         .object<NIAllNullableTypes>();
   }
 
@@ -1123,7 +1146,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component2(): com.github.dart_lang.jnigen.NIAllNullableTypesWithoutRecursion?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllNullableTypesWithoutRecursion? component2() {
-    return _component2(reference.pointer, _id_component2.pointer)
+    final _$$selfRef = reference;
+    return _component2(_$$selfRef.pointer, _id_component2.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
   }
 
@@ -1147,7 +1171,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component3(): com.github.dart_lang.jnigen.NIAllTypes?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllTypes? component3() {
-    return _component3(reference.pointer, _id_component3.pointer)
+    final _$$selfRef = reference;
+    return _component3(_$$selfRef.pointer, _id_component3.pointer)
         .object<NIAllTypes?>();
   }
 
@@ -1171,7 +1196,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component4(): kotlin.collections.List<com.github.dart_lang.jnigen.NIAllTypes?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAllTypes?> component4() {
-    return _component4(reference.pointer, _id_component4.pointer)
+    final _$$selfRef = reference;
+    return _component4(_$$selfRef.pointer, _id_component4.pointer)
         .object<jni$_.JList<NIAllTypes?>>();
   }
 
@@ -1195,7 +1221,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component5(): kotlin.collections.List<com.github.dart_lang.jnigen.NIAllNullableTypesWithoutRecursion?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAllNullableTypesWithoutRecursion?>? component5() {
-    return _component5(reference.pointer, _id_component5.pointer)
+    final _$$selfRef = reference;
+    return _component5(_$$selfRef.pointer, _id_component5.pointer)
         .object<jni$_.JList<NIAllNullableTypesWithoutRecursion?>?>();
   }
 
@@ -1219,7 +1246,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component6(): kotlin.collections.Map<kotlin.Long?, com.github.dart_lang.jnigen.NIAllTypes?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, NIAllTypes?> component6() {
-    return _component6(reference.pointer, _id_component6.pointer)
+    final _$$selfRef = reference;
+    return _component6(_$$selfRef.pointer, _id_component6.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllTypes?>>();
   }
 
@@ -1243,7 +1271,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public operator fun component7(): kotlin.collections.Map<kotlin.Long?, com.github.dart_lang.jnigen.NIAllNullableTypesWithoutRecursion?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypesWithoutRecursion?>? component7() {
-    return _component7(reference.pointer, _id_component7.pointer).object<
+    final _$$selfRef = reference;
+    return _component7(_$$selfRef.pointer, _id_component7.pointer).object<
         jni$_.JMap<jni$_.JLong?, NIAllNullableTypesWithoutRecursion?>?>();
   }
 
@@ -1290,6 +1319,7 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
     jni$_.JMap<jni$_.JLong?, NIAllTypes?> map,
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypesWithoutRecursion?>? map1,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes = nIAllNullableTypes.reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
@@ -1299,7 +1329,7 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
     final _$map = map.reference;
     final _$map1 = map1?.reference ?? jni$_.jNullReference;
     return _copy(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_copy.pointer,
             _$nIAllNullableTypes.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
@@ -1331,7 +1361,8 @@ extension NIAllClassesWrapper$$Methods on NIAllClassesWrapper {
   /// from: `public fun toString(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -1375,9 +1406,10 @@ extension type NIAllNullableTypes$Companion._(jni$_.JObject _$this)
   factory NIAllNullableTypes$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIAllNullableTypes$Companion>();
   }
@@ -1407,8 +1439,9 @@ extension NIAllNullableTypes$Companion$$Methods
   NIAllNullableTypes fromList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _fromList(reference.pointer, _id_fromList.pointer, _$list.pointer)
+    return _fromList(_$$selfRef.pointer, _id_fromList.pointer, _$list.pointer)
         .object<NIAllNullableTypes>();
   }
 }
@@ -1558,6 +1591,7 @@ extension type NIAllNullableTypes._(jni$_.JObject _$this)
     jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? map6,
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map7,
   ) {
+    final _$$classRef = _class.reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$long1 = long1?.reference ?? jni$_.jNullReference;
@@ -1591,7 +1625,7 @@ extension type NIAllNullableTypes._(jni$_.JObject _$this)
     final _$map6 = map6?.reference ?? jni$_.jNullReference;
     final _$map7 = map7?.reference ?? jni$_.jNullReference;
     return _new$(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -1747,6 +1781,7 @@ extension type NIAllNullableTypes._(jni$_.JObject _$this)
     core$_.int i,
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$long1 = long1?.reference ?? jni$_.jNullReference;
@@ -1782,7 +1817,7 @@ extension type NIAllNullableTypes._(jni$_.JObject _$this)
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
     return _new$1(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$1.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -1839,7 +1874,8 @@ extension type NIAllNullableTypes._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory NIAllNullableTypes.new$2() {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer)
         .object<NIAllNullableTypes>();
   }
 }
@@ -1866,7 +1902,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.lang.Boolean getANullableBool()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JBoolean? get aNullableBool {
-    return _get$aNullableBool(reference.pointer, _id_get$aNullableBool.pointer)
+    final _$$selfRef = reference;
+    return _get$aNullableBool(_$$selfRef.pointer, _id_get$aNullableBool.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -1891,7 +1928,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.lang.Long getANullableInt()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? get aNullableInt {
-    return _get$aNullableInt(reference.pointer, _id_get$aNullableInt.pointer)
+    final _$$selfRef = reference;
+    return _get$aNullableInt(_$$selfRef.pointer, _id_get$aNullableInt.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -1916,8 +1954,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.lang.Long getANullableInt64()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? get aNullableInt64 {
+    final _$$selfRef = reference;
     return _get$aNullableInt64(
-            reference.pointer, _id_get$aNullableInt64.pointer)
+            _$$selfRef.pointer, _id_get$aNullableInt64.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -1942,8 +1981,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.lang.Double getANullableDouble()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDouble? get aNullableDouble {
+    final _$$selfRef = reference;
     return _get$aNullableDouble(
-            reference.pointer, _id_get$aNullableDouble.pointer)
+            _$$selfRef.pointer, _id_get$aNullableDouble.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -1968,8 +2008,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final byte[] getANullableByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray? get aNullableByteArray {
+    final _$$selfRef = reference;
     return _get$aNullableByteArray(
-            reference.pointer, _id_get$aNullableByteArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullableByteArray.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -1994,8 +2035,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final int[] getANullable4ByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray? get aNullable4ByteArray {
+    final _$$selfRef = reference;
     return _get$aNullable4ByteArray(
-            reference.pointer, _id_get$aNullable4ByteArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullable4ByteArray.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -2020,8 +2062,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final long[] getANullable8ByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLongArray? get aNullable8ByteArray {
+    final _$$selfRef = reference;
     return _get$aNullable8ByteArray(
-            reference.pointer, _id_get$aNullable8ByteArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullable8ByteArray.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -2046,8 +2089,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final double[] getANullableFloatArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray? get aNullableFloatArray {
+    final _$$selfRef = reference;
     return _get$aNullableFloatArray(
-            reference.pointer, _id_get$aNullableFloatArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullableFloatArray.pointer)
         .object<jni$_.JDoubleArray?>();
   }
 
@@ -2072,7 +2116,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final com.github.dart_lang.jnigen.NIAnEnum getANullableEnum()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnEnum? get aNullableEnum {
-    return _get$aNullableEnum(reference.pointer, _id_get$aNullableEnum.pointer)
+    final _$$selfRef = reference;
+    return _get$aNullableEnum(_$$selfRef.pointer, _id_get$aNullableEnum.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -2097,8 +2142,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final com.github.dart_lang.jnigen.NIAnotherEnum getAnotherNullableEnum()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnotherEnum? get anotherNullableEnum {
+    final _$$selfRef = reference;
     return _get$anotherNullableEnum(
-            reference.pointer, _id_get$anotherNullableEnum.pointer)
+            _$$selfRef.pointer, _id_get$anotherNullableEnum.pointer)
         .object<NIAnotherEnum?>();
   }
 
@@ -2123,8 +2169,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.lang.String getANullableString()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? get aNullableString {
+    final _$$selfRef = reference;
     return _get$aNullableString(
-            reference.pointer, _id_get$aNullableString.pointer)
+            _$$selfRef.pointer, _id_get$aNullableString.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2149,8 +2196,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.lang.Object getANullableObject()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get aNullableObject {
+    final _$$selfRef = reference;
     return _get$aNullableObject(
-            reference.pointer, _id_get$aNullableObject.pointer)
+            _$$selfRef.pointer, _id_get$aNullableObject.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2175,8 +2223,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final com.github.dart_lang.jnigen.NIAllNullableTypes getAllNullableTypes()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllNullableTypes? get allNullableTypes {
+    final _$$selfRef = reference;
     return _get$allNullableTypes(
-            reference.pointer, _id_get$allNullableTypes.pointer)
+            _$$selfRef.pointer, _id_get$allNullableTypes.pointer)
         .object<NIAllNullableTypes?>();
   }
 
@@ -2200,7 +2249,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.lang.Object> getList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? get list {
-    return _get$list(reference.pointer, _id_get$list.pointer)
+    final _$$selfRef = reference;
+    return _get$list(_$$selfRef.pointer, _id_get$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -2224,7 +2274,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.lang.String> getStringList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString?>? get stringList {
-    return _get$stringList(reference.pointer, _id_get$stringList.pointer)
+    final _$$selfRef = reference;
+    return _get$stringList(_$$selfRef.pointer, _id_get$stringList.pointer)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 
@@ -2248,7 +2299,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.lang.Long> getIntList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JLong?>? get intList {
-    return _get$intList(reference.pointer, _id_get$intList.pointer)
+    final _$$selfRef = reference;
+    return _get$intList(_$$selfRef.pointer, _id_get$intList.pointer)
         .object<jni$_.JList<jni$_.JLong?>?>();
   }
 
@@ -2272,7 +2324,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.lang.Double> getDoubleList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JDouble?>? get doubleList {
-    return _get$doubleList(reference.pointer, _id_get$doubleList.pointer)
+    final _$$selfRef = reference;
+    return _get$doubleList(_$$selfRef.pointer, _id_get$doubleList.pointer)
         .object<jni$_.JList<jni$_.JDouble?>?>();
   }
 
@@ -2296,7 +2349,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.lang.Boolean> getBoolList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JBoolean?>? get boolList {
-    return _get$boolList(reference.pointer, _id_get$boolList.pointer)
+    final _$$selfRef = reference;
+    return _get$boolList(_$$selfRef.pointer, _id_get$boolList.pointer)
         .object<jni$_.JList<jni$_.JBoolean?>?>();
   }
 
@@ -2320,7 +2374,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<com.github.dart_lang.jnigen.NIAnEnum> getEnumList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAnEnum?>? get enumList {
-    return _get$enumList(reference.pointer, _id_get$enumList.pointer)
+    final _$$selfRef = reference;
+    return _get$enumList(_$$selfRef.pointer, _id_get$enumList.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -2344,7 +2399,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.lang.Object> getObjectList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? get objectList {
-    return _get$objectList(reference.pointer, _id_get$objectList.pointer)
+    final _$$selfRef = reference;
+    return _get$objectList(_$$selfRef.pointer, _id_get$objectList.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -2368,7 +2424,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.util.List<java.lang.Object>> getListList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JObject?>?>? get listList {
-    return _get$listList(reference.pointer, _id_get$listList.pointer)
+    final _$$selfRef = reference;
+    return _get$listList(_$$selfRef.pointer, _id_get$listList.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -2392,7 +2449,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<java.util.Map<java.lang.Object, java.lang.Object>> getMapList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? get mapList {
-    return _get$mapList(reference.pointer, _id_get$mapList.pointer)
+    final _$$selfRef = reference;
+    return _get$mapList(_$$selfRef.pointer, _id_get$mapList.pointer)
         .object<jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
 
@@ -2417,8 +2475,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.List<com.github.dart_lang.jnigen.NIAllNullableTypes> getRecursiveClassList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAllNullableTypes?>? get recursiveClassList {
+    final _$$selfRef = reference;
     return _get$recursiveClassList(
-            reference.pointer, _id_get$recursiveClassList.pointer)
+            _$$selfRef.pointer, _id_get$recursiveClassList.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
 
@@ -2442,7 +2501,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<java.lang.Object, java.lang.Object> getMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject?>? get map {
-    return _get$map(reference.pointer, _id_get$map.pointer)
+    final _$$selfRef = reference;
+    return _get$map(_$$selfRef.pointer, _id_get$map.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject?>?>();
   }
 
@@ -2466,7 +2526,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<java.lang.String, java.lang.String> getStringMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? get stringMap {
-    return _get$stringMap(reference.pointer, _id_get$stringMap.pointer)
+    final _$$selfRef = reference;
+    return _get$stringMap(_$$selfRef.pointer, _id_get$stringMap.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -2490,7 +2551,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<java.lang.Long, java.lang.Long> getIntMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? get intMap {
-    return _get$intMap(reference.pointer, _id_get$intMap.pointer)
+    final _$$selfRef = reference;
+    return _get$intMap(_$$selfRef.pointer, _id_get$intMap.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -2514,7 +2576,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<com.github.dart_lang.jnigen.NIAnEnum, com.github.dart_lang.jnigen.NIAnEnum> getEnumMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? get enumMap {
-    return _get$enumMap(reference.pointer, _id_get$enumMap.pointer)
+    final _$$selfRef = reference;
+    return _get$enumMap(_$$selfRef.pointer, _id_get$enumMap.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -2538,7 +2601,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<java.lang.Object, java.lang.Object> getObjectMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? get objectMap {
-    return _get$objectMap(reference.pointer, _id_get$objectMap.pointer)
+    final _$$selfRef = reference;
+    return _get$objectMap(_$$selfRef.pointer, _id_get$objectMap.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -2562,7 +2626,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<java.lang.Long, java.util.List<java.lang.Object>> getListMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>? get listMap {
-    return _get$listMap(reference.pointer, _id_get$listMap.pointer)
+    final _$$selfRef = reference;
+    return _get$listMap(_$$selfRef.pointer, _id_get$listMap.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -2587,7 +2652,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?
       get mapMap {
-    return _get$mapMap(reference.pointer, _id_get$mapMap.pointer).object<
+    final _$$selfRef = reference;
+    return _get$mapMap(_$$selfRef.pointer, _id_get$mapMap.pointer).object<
         jni$_
         .JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
@@ -2613,8 +2679,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public final java.util.Map<java.lang.Long, com.github.dart_lang.jnigen.NIAllNullableTypes> getRecursiveClassMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? get recursiveClassMap {
+    final _$$selfRef = reference;
     return _get$recursiveClassMap(
-            reference.pointer, _id_get$recursiveClassMap.pointer)
+            _$$selfRef.pointer, _id_get$recursiveClassMap.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
 
@@ -2638,7 +2705,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public fun toList(): kotlin.collections.List<kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> toList() {
-    return _toList(reference.pointer, _id_toList.pointer)
+    final _$$selfRef = reference;
+    return _toList(_$$selfRef.pointer, _id_toList.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -2662,8 +2730,9 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -2686,7 +2755,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
 
   /// from: `public fun hashCode(): kotlin.Int`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_component1 = NIAllNullableTypes._class.instanceMethodId(
@@ -2709,7 +2779,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component1(): kotlin.Boolean?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JBoolean? component1() {
-    return _component1(reference.pointer, _id_component1.pointer)
+    final _$$selfRef = reference;
+    return _component1(_$$selfRef.pointer, _id_component1.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -2733,7 +2804,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component2(): kotlin.Long?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? component2() {
-    return _component2(reference.pointer, _id_component2.pointer)
+    final _$$selfRef = reference;
+    return _component2(_$$selfRef.pointer, _id_component2.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -2757,7 +2829,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component3(): kotlin.Long?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? component3() {
-    return _component3(reference.pointer, _id_component3.pointer)
+    final _$$selfRef = reference;
+    return _component3(_$$selfRef.pointer, _id_component3.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -2781,7 +2854,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component4(): kotlin.Double?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDouble? component4() {
-    return _component4(reference.pointer, _id_component4.pointer)
+    final _$$selfRef = reference;
+    return _component4(_$$selfRef.pointer, _id_component4.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -2805,7 +2879,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component5(): kotlin.ByteArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray? component5() {
-    return _component5(reference.pointer, _id_component5.pointer)
+    final _$$selfRef = reference;
+    return _component5(_$$selfRef.pointer, _id_component5.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -2829,7 +2904,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component6(): kotlin.IntArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray? component6() {
-    return _component6(reference.pointer, _id_component6.pointer)
+    final _$$selfRef = reference;
+    return _component6(_$$selfRef.pointer, _id_component6.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -2853,7 +2929,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component7(): kotlin.LongArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLongArray? component7() {
-    return _component7(reference.pointer, _id_component7.pointer)
+    final _$$selfRef = reference;
+    return _component7(_$$selfRef.pointer, _id_component7.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -2877,7 +2954,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component8(): kotlin.DoubleArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray? component8() {
-    return _component8(reference.pointer, _id_component8.pointer)
+    final _$$selfRef = reference;
+    return _component8(_$$selfRef.pointer, _id_component8.pointer)
         .object<jni$_.JDoubleArray?>();
   }
 
@@ -2901,7 +2979,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component9(): com.github.dart_lang.jnigen.NIAnEnum?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnEnum? component9() {
-    return _component9(reference.pointer, _id_component9.pointer)
+    final _$$selfRef = reference;
+    return _component9(_$$selfRef.pointer, _id_component9.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -2925,7 +3004,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component10(): com.github.dart_lang.jnigen.NIAnotherEnum?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnotherEnum? component10() {
-    return _component10(reference.pointer, _id_component10.pointer)
+    final _$$selfRef = reference;
+    return _component10(_$$selfRef.pointer, _id_component10.pointer)
         .object<NIAnotherEnum?>();
   }
 
@@ -2949,7 +3029,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component11(): kotlin.String?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? component11() {
-    return _component11(reference.pointer, _id_component11.pointer)
+    final _$$selfRef = reference;
+    return _component11(_$$selfRef.pointer, _id_component11.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -2973,7 +3054,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component12(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? component12() {
-    return _component12(reference.pointer, _id_component12.pointer)
+    final _$$selfRef = reference;
+    return _component12(_$$selfRef.pointer, _id_component12.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2997,7 +3079,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component13(): com.github.dart_lang.jnigen.NIAllNullableTypes?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAllNullableTypes? component13() {
-    return _component13(reference.pointer, _id_component13.pointer)
+    final _$$selfRef = reference;
+    return _component13(_$$selfRef.pointer, _id_component13.pointer)
         .object<NIAllNullableTypes?>();
   }
 
@@ -3021,7 +3104,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component14(): kotlin.collections.List<kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? component14() {
-    return _component14(reference.pointer, _id_component14.pointer)
+    final _$$selfRef = reference;
+    return _component14(_$$selfRef.pointer, _id_component14.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -3045,7 +3129,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component15(): kotlin.collections.List<kotlin.String?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString?>? component15() {
-    return _component15(reference.pointer, _id_component15.pointer)
+    final _$$selfRef = reference;
+    return _component15(_$$selfRef.pointer, _id_component15.pointer)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 
@@ -3069,7 +3154,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component16(): kotlin.collections.List<kotlin.Long?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JLong?>? component16() {
-    return _component16(reference.pointer, _id_component16.pointer)
+    final _$$selfRef = reference;
+    return _component16(_$$selfRef.pointer, _id_component16.pointer)
         .object<jni$_.JList<jni$_.JLong?>?>();
   }
 
@@ -3093,7 +3179,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component17(): kotlin.collections.List<kotlin.Double?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JDouble?>? component17() {
-    return _component17(reference.pointer, _id_component17.pointer)
+    final _$$selfRef = reference;
+    return _component17(_$$selfRef.pointer, _id_component17.pointer)
         .object<jni$_.JList<jni$_.JDouble?>?>();
   }
 
@@ -3117,7 +3204,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component18(): kotlin.collections.List<kotlin.Boolean?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JBoolean?>? component18() {
-    return _component18(reference.pointer, _id_component18.pointer)
+    final _$$selfRef = reference;
+    return _component18(_$$selfRef.pointer, _id_component18.pointer)
         .object<jni$_.JList<jni$_.JBoolean?>?>();
   }
 
@@ -3141,7 +3229,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component19(): kotlin.collections.List<com.github.dart_lang.jnigen.NIAnEnum?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAnEnum?>? component19() {
-    return _component19(reference.pointer, _id_component19.pointer)
+    final _$$selfRef = reference;
+    return _component19(_$$selfRef.pointer, _id_component19.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -3165,7 +3254,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component20(): kotlin.collections.List<kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? component20() {
-    return _component20(reference.pointer, _id_component20.pointer)
+    final _$$selfRef = reference;
+    return _component20(_$$selfRef.pointer, _id_component20.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -3189,7 +3279,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component21(): kotlin.collections.List<kotlin.collections.List<kotlin.Any?>?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JObject?>?>? component21() {
-    return _component21(reference.pointer, _id_component21.pointer)
+    final _$$selfRef = reference;
+    return _component21(_$$selfRef.pointer, _id_component21.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -3213,7 +3304,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component22(): kotlin.collections.List<kotlin.collections.Map<kotlin.Any?, kotlin.Any?>?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? component22() {
-    return _component22(reference.pointer, _id_component22.pointer)
+    final _$$selfRef = reference;
+    return _component22(_$$selfRef.pointer, _id_component22.pointer)
         .object<jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
 
@@ -3237,7 +3329,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component23(): kotlin.collections.List<com.github.dart_lang.jnigen.NIAllNullableTypes?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAllNullableTypes?>? component23() {
-    return _component23(reference.pointer, _id_component23.pointer)
+    final _$$selfRef = reference;
+    return _component23(_$$selfRef.pointer, _id_component23.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
 
@@ -3261,7 +3354,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component24(): kotlin.collections.Map<kotlin.Any, kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject?>? component24() {
-    return _component24(reference.pointer, _id_component24.pointer)
+    final _$$selfRef = reference;
+    return _component24(_$$selfRef.pointer, _id_component24.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject?>?>();
   }
 
@@ -3285,7 +3379,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component25(): kotlin.collections.Map<kotlin.String?, kotlin.String?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? component25() {
-    return _component25(reference.pointer, _id_component25.pointer)
+    final _$$selfRef = reference;
+    return _component25(_$$selfRef.pointer, _id_component25.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -3309,7 +3404,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component26(): kotlin.collections.Map<kotlin.Long?, kotlin.Long?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? component26() {
-    return _component26(reference.pointer, _id_component26.pointer)
+    final _$$selfRef = reference;
+    return _component26(_$$selfRef.pointer, _id_component26.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -3333,7 +3429,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component27(): kotlin.collections.Map<com.github.dart_lang.jnigen.NIAnEnum?, com.github.dart_lang.jnigen.NIAnEnum?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? component27() {
-    return _component27(reference.pointer, _id_component27.pointer)
+    final _$$selfRef = reference;
+    return _component27(_$$selfRef.pointer, _id_component27.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -3357,7 +3454,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component28(): kotlin.collections.Map<kotlin.Any?, kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? component28() {
-    return _component28(reference.pointer, _id_component28.pointer)
+    final _$$selfRef = reference;
+    return _component28(_$$selfRef.pointer, _id_component28.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -3381,7 +3479,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component29(): kotlin.collections.Map<kotlin.Long?, kotlin.collections.List<kotlin.Any?>?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>? component29() {
-    return _component29(reference.pointer, _id_component29.pointer)
+    final _$$selfRef = reference;
+    return _component29(_$$selfRef.pointer, _id_component29.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -3406,7 +3505,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?
       component30() {
-    return _component30(reference.pointer, _id_component30.pointer).object<
+    final _$$selfRef = reference;
+    return _component30(_$$selfRef.pointer, _id_component30.pointer).object<
         jni$_
         .JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
@@ -3431,7 +3531,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public operator fun component31(): kotlin.collections.Map<kotlin.Long?, com.github.dart_lang.jnigen.NIAllNullableTypes?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? component31() {
-    return _component31(reference.pointer, _id_component31.pointer)
+    final _$$selfRef = reference;
+    return _component31(_$$selfRef.pointer, _id_component31.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
 
@@ -3550,6 +3651,7 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
     jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? map6,
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map7,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$long1 = long1?.reference ?? jni$_.jNullReference;
@@ -3583,7 +3685,7 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
     final _$map6 = map6?.reference ?? jni$_.jNullReference;
     final _$map7 = map7?.reference ?? jni$_.jNullReference;
     return _copy(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_copy.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -3639,7 +3741,8 @@ extension NIAllNullableTypes$$Methods on NIAllNullableTypes {
   /// from: `public fun toString(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -3682,9 +3785,10 @@ extension type NIAllNullableTypesWithoutRecursion$Companion._(
   factory NIAllNullableTypesWithoutRecursion$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIAllNullableTypesWithoutRecursion$Companion>();
   }
@@ -3714,8 +3818,9 @@ extension NIAllNullableTypesWithoutRecursion$Companion$$Methods
   NIAllNullableTypesWithoutRecursion fromList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _fromList(reference.pointer, _id_fromList.pointer, _$list.pointer)
+    return _fromList(_$$selfRef.pointer, _id_fromList.pointer, _$list.pointer)
         .object<NIAllNullableTypesWithoutRecursion>();
   }
 }
@@ -3857,6 +3962,7 @@ extension type NIAllNullableTypesWithoutRecursion._(jni$_.JObject _$this)
     jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>? map5,
     jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? map6,
   ) {
+    final _$$classRef = _class.reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$long1 = long1?.reference ?? jni$_.jNullReference;
@@ -3886,7 +3992,7 @@ extension type NIAllNullableTypesWithoutRecursion._(jni$_.JObject _$this)
     final _$map5 = map5?.reference ?? jni$_.jNullReference;
     final _$map6 = map6?.reference ?? jni$_.jNullReference;
     return _new$(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -4030,6 +4136,7 @@ extension type NIAllNullableTypesWithoutRecursion._(jni$_.JObject _$this)
     core$_.int i,
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$long1 = long1?.reference ?? jni$_.jNullReference;
@@ -4061,7 +4168,7 @@ extension type NIAllNullableTypesWithoutRecursion._(jni$_.JObject _$this)
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
     return _new$1(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$1.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -4115,7 +4222,8 @@ extension type NIAllNullableTypesWithoutRecursion._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory NIAllNullableTypesWithoutRecursion.new$2() {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer)
         .object<NIAllNullableTypesWithoutRecursion>();
   }
 }
@@ -4143,7 +4251,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.lang.Boolean getANullableBool()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JBoolean? get aNullableBool {
-    return _get$aNullableBool(reference.pointer, _id_get$aNullableBool.pointer)
+    final _$$selfRef = reference;
+    return _get$aNullableBool(_$$selfRef.pointer, _id_get$aNullableBool.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -4168,7 +4277,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.lang.Long getANullableInt()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? get aNullableInt {
-    return _get$aNullableInt(reference.pointer, _id_get$aNullableInt.pointer)
+    final _$$selfRef = reference;
+    return _get$aNullableInt(_$$selfRef.pointer, _id_get$aNullableInt.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -4193,8 +4303,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.lang.Long getANullableInt64()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? get aNullableInt64 {
+    final _$$selfRef = reference;
     return _get$aNullableInt64(
-            reference.pointer, _id_get$aNullableInt64.pointer)
+            _$$selfRef.pointer, _id_get$aNullableInt64.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -4219,8 +4330,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.lang.Double getANullableDouble()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDouble? get aNullableDouble {
+    final _$$selfRef = reference;
     return _get$aNullableDouble(
-            reference.pointer, _id_get$aNullableDouble.pointer)
+            _$$selfRef.pointer, _id_get$aNullableDouble.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -4245,8 +4357,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final byte[] getANullableByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray? get aNullableByteArray {
+    final _$$selfRef = reference;
     return _get$aNullableByteArray(
-            reference.pointer, _id_get$aNullableByteArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullableByteArray.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -4271,8 +4384,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final int[] getANullable4ByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray? get aNullable4ByteArray {
+    final _$$selfRef = reference;
     return _get$aNullable4ByteArray(
-            reference.pointer, _id_get$aNullable4ByteArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullable4ByteArray.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -4297,8 +4411,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final long[] getANullable8ByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLongArray? get aNullable8ByteArray {
+    final _$$selfRef = reference;
     return _get$aNullable8ByteArray(
-            reference.pointer, _id_get$aNullable8ByteArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullable8ByteArray.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -4323,8 +4438,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final double[] getANullableFloatArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray? get aNullableFloatArray {
+    final _$$selfRef = reference;
     return _get$aNullableFloatArray(
-            reference.pointer, _id_get$aNullableFloatArray.pointer)
+            _$$selfRef.pointer, _id_get$aNullableFloatArray.pointer)
         .object<jni$_.JDoubleArray?>();
   }
 
@@ -4349,7 +4465,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final com.github.dart_lang.jnigen.NIAnEnum getANullableEnum()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnEnum? get aNullableEnum {
-    return _get$aNullableEnum(reference.pointer, _id_get$aNullableEnum.pointer)
+    final _$$selfRef = reference;
+    return _get$aNullableEnum(_$$selfRef.pointer, _id_get$aNullableEnum.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -4374,8 +4491,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final com.github.dart_lang.jnigen.NIAnotherEnum getAnotherNullableEnum()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnotherEnum? get anotherNullableEnum {
+    final _$$selfRef = reference;
     return _get$anotherNullableEnum(
-            reference.pointer, _id_get$anotherNullableEnum.pointer)
+            _$$selfRef.pointer, _id_get$anotherNullableEnum.pointer)
         .object<NIAnotherEnum?>();
   }
 
@@ -4400,8 +4518,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.lang.String getANullableString()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? get aNullableString {
+    final _$$selfRef = reference;
     return _get$aNullableString(
-            reference.pointer, _id_get$aNullableString.pointer)
+            _$$selfRef.pointer, _id_get$aNullableString.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -4426,8 +4545,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.lang.Object getANullableObject()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get aNullableObject {
+    final _$$selfRef = reference;
     return _get$aNullableObject(
-            reference.pointer, _id_get$aNullableObject.pointer)
+            _$$selfRef.pointer, _id_get$aNullableObject.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -4452,7 +4572,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.lang.Object> getList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? get list {
-    return _get$list(reference.pointer, _id_get$list.pointer)
+    final _$$selfRef = reference;
+    return _get$list(_$$selfRef.pointer, _id_get$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -4477,7 +4598,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.lang.String> getStringList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString?>? get stringList {
-    return _get$stringList(reference.pointer, _id_get$stringList.pointer)
+    final _$$selfRef = reference;
+    return _get$stringList(_$$selfRef.pointer, _id_get$stringList.pointer)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 
@@ -4502,7 +4624,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.lang.Long> getIntList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JLong?>? get intList {
-    return _get$intList(reference.pointer, _id_get$intList.pointer)
+    final _$$selfRef = reference;
+    return _get$intList(_$$selfRef.pointer, _id_get$intList.pointer)
         .object<jni$_.JList<jni$_.JLong?>?>();
   }
 
@@ -4527,7 +4650,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.lang.Double> getDoubleList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JDouble?>? get doubleList {
-    return _get$doubleList(reference.pointer, _id_get$doubleList.pointer)
+    final _$$selfRef = reference;
+    return _get$doubleList(_$$selfRef.pointer, _id_get$doubleList.pointer)
         .object<jni$_.JList<jni$_.JDouble?>?>();
   }
 
@@ -4552,7 +4676,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.lang.Boolean> getBoolList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JBoolean?>? get boolList {
-    return _get$boolList(reference.pointer, _id_get$boolList.pointer)
+    final _$$selfRef = reference;
+    return _get$boolList(_$$selfRef.pointer, _id_get$boolList.pointer)
         .object<jni$_.JList<jni$_.JBoolean?>?>();
   }
 
@@ -4577,7 +4702,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<com.github.dart_lang.jnigen.NIAnEnum> getEnumList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAnEnum?>? get enumList {
-    return _get$enumList(reference.pointer, _id_get$enumList.pointer)
+    final _$$selfRef = reference;
+    return _get$enumList(_$$selfRef.pointer, _id_get$enumList.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -4602,7 +4728,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.lang.Object> getObjectList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? get objectList {
-    return _get$objectList(reference.pointer, _id_get$objectList.pointer)
+    final _$$selfRef = reference;
+    return _get$objectList(_$$selfRef.pointer, _id_get$objectList.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -4627,7 +4754,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.util.List<java.lang.Object>> getListList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JObject?>?>? get listList {
-    return _get$listList(reference.pointer, _id_get$listList.pointer)
+    final _$$selfRef = reference;
+    return _get$listList(_$$selfRef.pointer, _id_get$listList.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -4652,7 +4780,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.List<java.util.Map<java.lang.Object, java.lang.Object>> getMapList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? get mapList {
-    return _get$mapList(reference.pointer, _id_get$mapList.pointer)
+    final _$$selfRef = reference;
+    return _get$mapList(_$$selfRef.pointer, _id_get$mapList.pointer)
         .object<jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
 
@@ -4677,7 +4806,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.Map<java.lang.Object, java.lang.Object> getMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject?>? get map {
-    return _get$map(reference.pointer, _id_get$map.pointer)
+    final _$$selfRef = reference;
+    return _get$map(_$$selfRef.pointer, _id_get$map.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject?>?>();
   }
 
@@ -4702,7 +4832,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.Map<java.lang.String, java.lang.String> getStringMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? get stringMap {
-    return _get$stringMap(reference.pointer, _id_get$stringMap.pointer)
+    final _$$selfRef = reference;
+    return _get$stringMap(_$$selfRef.pointer, _id_get$stringMap.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -4727,7 +4858,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.Map<java.lang.Long, java.lang.Long> getIntMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? get intMap {
-    return _get$intMap(reference.pointer, _id_get$intMap.pointer)
+    final _$$selfRef = reference;
+    return _get$intMap(_$$selfRef.pointer, _id_get$intMap.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -4752,7 +4884,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.Map<com.github.dart_lang.jnigen.NIAnEnum, com.github.dart_lang.jnigen.NIAnEnum> getEnumMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? get enumMap {
-    return _get$enumMap(reference.pointer, _id_get$enumMap.pointer)
+    final _$$selfRef = reference;
+    return _get$enumMap(_$$selfRef.pointer, _id_get$enumMap.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -4777,7 +4910,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.Map<java.lang.Object, java.lang.Object> getObjectMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? get objectMap {
-    return _get$objectMap(reference.pointer, _id_get$objectMap.pointer)
+    final _$$selfRef = reference;
+    return _get$objectMap(_$$selfRef.pointer, _id_get$objectMap.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -4802,7 +4936,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public final java.util.Map<java.lang.Long, java.util.List<java.lang.Object>> getListMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>? get listMap {
-    return _get$listMap(reference.pointer, _id_get$listMap.pointer)
+    final _$$selfRef = reference;
+    return _get$listMap(_$$selfRef.pointer, _id_get$listMap.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -4828,7 +4963,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?
       get mapMap {
-    return _get$mapMap(reference.pointer, _id_get$mapMap.pointer).object<
+    final _$$selfRef = reference;
+    return _get$mapMap(_$$selfRef.pointer, _id_get$mapMap.pointer).object<
         jni$_
         .JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
@@ -4854,7 +4990,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public fun toList(): kotlin.collections.List<kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> toList() {
-    return _toList(reference.pointer, _id_toList.pointer)
+    final _$$selfRef = reference;
+    return _toList(_$$selfRef.pointer, _id_toList.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -4879,8 +5016,9 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -4904,7 +5042,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
 
   /// from: `public fun hashCode(): kotlin.Int`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_component1 =
@@ -4928,7 +5067,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component1(): kotlin.Boolean?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JBoolean? component1() {
-    return _component1(reference.pointer, _id_component1.pointer)
+    final _$$selfRef = reference;
+    return _component1(_$$selfRef.pointer, _id_component1.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -4953,7 +5093,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component2(): kotlin.Long?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? component2() {
-    return _component2(reference.pointer, _id_component2.pointer)
+    final _$$selfRef = reference;
+    return _component2(_$$selfRef.pointer, _id_component2.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -4978,7 +5119,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component3(): kotlin.Long?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLong? component3() {
-    return _component3(reference.pointer, _id_component3.pointer)
+    final _$$selfRef = reference;
+    return _component3(_$$selfRef.pointer, _id_component3.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -5003,7 +5145,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component4(): kotlin.Double?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDouble? component4() {
-    return _component4(reference.pointer, _id_component4.pointer)
+    final _$$selfRef = reference;
+    return _component4(_$$selfRef.pointer, _id_component4.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -5028,7 +5171,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component5(): kotlin.ByteArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray? component5() {
-    return _component5(reference.pointer, _id_component5.pointer)
+    final _$$selfRef = reference;
+    return _component5(_$$selfRef.pointer, _id_component5.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -5053,7 +5197,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component6(): kotlin.IntArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray? component6() {
-    return _component6(reference.pointer, _id_component6.pointer)
+    final _$$selfRef = reference;
+    return _component6(_$$selfRef.pointer, _id_component6.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -5078,7 +5223,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component7(): kotlin.LongArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLongArray? component7() {
-    return _component7(reference.pointer, _id_component7.pointer)
+    final _$$selfRef = reference;
+    return _component7(_$$selfRef.pointer, _id_component7.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -5103,7 +5249,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component8(): kotlin.DoubleArray?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray? component8() {
-    return _component8(reference.pointer, _id_component8.pointer)
+    final _$$selfRef = reference;
+    return _component8(_$$selfRef.pointer, _id_component8.pointer)
         .object<jni$_.JDoubleArray?>();
   }
 
@@ -5128,7 +5275,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component9(): com.github.dart_lang.jnigen.NIAnEnum?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnEnum? component9() {
-    return _component9(reference.pointer, _id_component9.pointer)
+    final _$$selfRef = reference;
+    return _component9(_$$selfRef.pointer, _id_component9.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -5153,7 +5301,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component10(): com.github.dart_lang.jnigen.NIAnotherEnum?`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnotherEnum? component10() {
-    return _component10(reference.pointer, _id_component10.pointer)
+    final _$$selfRef = reference;
+    return _component10(_$$selfRef.pointer, _id_component10.pointer)
         .object<NIAnotherEnum?>();
   }
 
@@ -5178,7 +5327,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component11(): kotlin.String?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? component11() {
-    return _component11(reference.pointer, _id_component11.pointer)
+    final _$$selfRef = reference;
+    return _component11(_$$selfRef.pointer, _id_component11.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -5203,7 +5353,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component12(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? component12() {
-    return _component12(reference.pointer, _id_component12.pointer)
+    final _$$selfRef = reference;
+    return _component12(_$$selfRef.pointer, _id_component12.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -5228,7 +5379,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component13(): kotlin.collections.List<kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? component13() {
-    return _component13(reference.pointer, _id_component13.pointer)
+    final _$$selfRef = reference;
+    return _component13(_$$selfRef.pointer, _id_component13.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -5253,7 +5405,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component14(): kotlin.collections.List<kotlin.String?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString?>? component14() {
-    return _component14(reference.pointer, _id_component14.pointer)
+    final _$$selfRef = reference;
+    return _component14(_$$selfRef.pointer, _id_component14.pointer)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 
@@ -5278,7 +5431,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component15(): kotlin.collections.List<kotlin.Long?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JLong?>? component15() {
-    return _component15(reference.pointer, _id_component15.pointer)
+    final _$$selfRef = reference;
+    return _component15(_$$selfRef.pointer, _id_component15.pointer)
         .object<jni$_.JList<jni$_.JLong?>?>();
   }
 
@@ -5303,7 +5457,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component16(): kotlin.collections.List<kotlin.Double?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JDouble?>? component16() {
-    return _component16(reference.pointer, _id_component16.pointer)
+    final _$$selfRef = reference;
+    return _component16(_$$selfRef.pointer, _id_component16.pointer)
         .object<jni$_.JList<jni$_.JDouble?>?>();
   }
 
@@ -5328,7 +5483,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component17(): kotlin.collections.List<kotlin.Boolean?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JBoolean?>? component17() {
-    return _component17(reference.pointer, _id_component17.pointer)
+    final _$$selfRef = reference;
+    return _component17(_$$selfRef.pointer, _id_component17.pointer)
         .object<jni$_.JList<jni$_.JBoolean?>?>();
   }
 
@@ -5353,7 +5509,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component18(): kotlin.collections.List<com.github.dart_lang.jnigen.NIAnEnum?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAnEnum?>? component18() {
-    return _component18(reference.pointer, _id_component18.pointer)
+    final _$$selfRef = reference;
+    return _component18(_$$selfRef.pointer, _id_component18.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -5378,7 +5535,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component19(): kotlin.collections.List<kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?>? component19() {
-    return _component19(reference.pointer, _id_component19.pointer)
+    final _$$selfRef = reference;
+    return _component19(_$$selfRef.pointer, _id_component19.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -5403,7 +5561,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component20(): kotlin.collections.List<kotlin.collections.List<kotlin.Any?>?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JObject?>?>? component20() {
-    return _component20(reference.pointer, _id_component20.pointer)
+    final _$$selfRef = reference;
+    return _component20(_$$selfRef.pointer, _id_component20.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -5428,7 +5587,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component21(): kotlin.collections.List<kotlin.collections.Map<kotlin.Any?, kotlin.Any?>?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? component21() {
-    return _component21(reference.pointer, _id_component21.pointer)
+    final _$$selfRef = reference;
+    return _component21(_$$selfRef.pointer, _id_component21.pointer)
         .object<jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
 
@@ -5453,7 +5613,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component22(): kotlin.collections.Map<kotlin.Any, kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject?>? component22() {
-    return _component22(reference.pointer, _id_component22.pointer)
+    final _$$selfRef = reference;
+    return _component22(_$$selfRef.pointer, _id_component22.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject?>?>();
   }
 
@@ -5478,7 +5639,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component23(): kotlin.collections.Map<kotlin.String?, kotlin.String?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? component23() {
-    return _component23(reference.pointer, _id_component23.pointer)
+    final _$$selfRef = reference;
+    return _component23(_$$selfRef.pointer, _id_component23.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -5503,7 +5665,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component24(): kotlin.collections.Map<kotlin.Long?, kotlin.Long?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? component24() {
-    return _component24(reference.pointer, _id_component24.pointer)
+    final _$$selfRef = reference;
+    return _component24(_$$selfRef.pointer, _id_component24.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -5528,7 +5691,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component25(): kotlin.collections.Map<com.github.dart_lang.jnigen.NIAnEnum?, com.github.dart_lang.jnigen.NIAnEnum?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? component25() {
-    return _component25(reference.pointer, _id_component25.pointer)
+    final _$$selfRef = reference;
+    return _component25(_$$selfRef.pointer, _id_component25.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -5553,7 +5717,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component26(): kotlin.collections.Map<kotlin.Any?, kotlin.Any?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? component26() {
-    return _component26(reference.pointer, _id_component26.pointer)
+    final _$$selfRef = reference;
+    return _component26(_$$selfRef.pointer, _id_component26.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -5578,7 +5743,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public operator fun component27(): kotlin.collections.Map<kotlin.Long?, kotlin.collections.List<kotlin.Any?>?>?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>? component27() {
-    return _component27(reference.pointer, _id_component27.pointer)
+    final _$$selfRef = reference;
+    return _component27(_$$selfRef.pointer, _id_component27.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>?>();
   }
 
@@ -5604,7 +5770,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?
       component28() {
-    return _component28(reference.pointer, _id_component28.pointer).object<
+    final _$$selfRef = reference;
+    return _component28(_$$selfRef.pointer, _id_component28.pointer).object<
         jni$_
         .JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>?>();
   }
@@ -5716,6 +5883,7 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
     jni$_.JMap<jni$_.JLong?, jni$_.JList<jni$_.JObject?>?>? map5,
     jni$_.JMap<jni$_.JLong?, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>? map6,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$long1 = long1?.reference ?? jni$_.jNullReference;
@@ -5745,7 +5913,7 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
     final _$map5 = map5?.reference ?? jni$_.jNullReference;
     final _$map6 = map6?.reference ?? jni$_.jNullReference;
     return _copy(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_copy.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -5799,7 +5967,8 @@ extension NIAllNullableTypesWithoutRecursion$$Methods
   /// from: `public fun toString(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -5844,9 +6013,10 @@ extension type NIAllTypes$Companion._(jni$_.JObject _$this)
   factory NIAllTypes$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIAllTypes$Companion>();
   }
@@ -5874,8 +6044,9 @@ extension NIAllTypes$Companion$$Methods on NIAllTypes$Companion {
   NIAllTypes fromList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _fromList(reference.pointer, _id_fromList.pointer, _$list.pointer)
+    return _fromList(_$$selfRef.pointer, _id_fromList.pointer, _$list.pointer)
         .object<NIAllTypes>();
   }
 }
@@ -6013,6 +6184,7 @@ extension type NIAllTypes._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JMap<jni$_.JLong, jni$_.JList<jni$_.JObject?>> map5,
     jni$_.JMap<jni$_.JLong, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>> map6,
   ) {
+    final _$$classRef = _class.reference;
     final _$bs = bs.reference;
     final _$is$ = is$.reference;
     final _$js = js.reference;
@@ -6038,7 +6210,7 @@ extension type NIAllTypes._(jni$_.JObject _$this) implements jni$_.JObject {
     final _$map5 = map5.reference;
     final _$map6 = map6.reference;
     return _new$(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$.pointer,
             z ? 1 : 0,
             j,
@@ -6092,7 +6264,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public final boolean getABool()`
   core$_.bool get aBool {
-    return _get$aBool(reference.pointer, _id_get$aBool.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$aBool(_$$selfRef.pointer, _id_get$aBool.pointer).boolean;
   }
 
   static final _id_get$anInt = NIAllTypes._class.instanceMethodId(
@@ -6114,7 +6287,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public final long getAnInt()`
   core$_.int get anInt {
-    return _get$anInt(reference.pointer, _id_get$anInt.pointer).long;
+    final _$$selfRef = reference;
+    return _get$anInt(_$$selfRef.pointer, _id_get$anInt.pointer).long;
   }
 
   static final _id_get$anInt64 = NIAllTypes._class.instanceMethodId(
@@ -6136,7 +6310,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public final long getAnInt64()`
   core$_.int get anInt64 {
-    return _get$anInt64(reference.pointer, _id_get$anInt64.pointer).long;
+    final _$$selfRef = reference;
+    return _get$anInt64(_$$selfRef.pointer, _id_get$anInt64.pointer).long;
   }
 
   static final _id_get$aDouble = NIAllTypes._class.instanceMethodId(
@@ -6158,7 +6333,9 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public final double getADouble()`
   core$_.double get aDouble {
-    return _get$aDouble(reference.pointer, _id_get$aDouble.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _get$aDouble(_$$selfRef.pointer, _id_get$aDouble.pointer)
+        .doubleFloat;
   }
 
   static final _id_get$aByteArray = NIAllTypes._class.instanceMethodId(
@@ -6181,7 +6358,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final byte[] getAByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray get aByteArray {
-    return _get$aByteArray(reference.pointer, _id_get$aByteArray.pointer)
+    final _$$selfRef = reference;
+    return _get$aByteArray(_$$selfRef.pointer, _id_get$aByteArray.pointer)
         .object<jni$_.JByteArray>();
   }
 
@@ -6205,7 +6383,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final int[] getA4ByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray get a4ByteArray {
-    return _get$a4ByteArray(reference.pointer, _id_get$a4ByteArray.pointer)
+    final _$$selfRef = reference;
+    return _get$a4ByteArray(_$$selfRef.pointer, _id_get$a4ByteArray.pointer)
         .object<jni$_.JIntArray>();
   }
 
@@ -6229,7 +6408,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final long[] getA8ByteArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLongArray get a8ByteArray {
-    return _get$a8ByteArray(reference.pointer, _id_get$a8ByteArray.pointer)
+    final _$$selfRef = reference;
+    return _get$a8ByteArray(_$$selfRef.pointer, _id_get$a8ByteArray.pointer)
         .object<jni$_.JLongArray>();
   }
 
@@ -6253,7 +6433,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final double[] getAFloatArray()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray get aFloatArray {
-    return _get$aFloatArray(reference.pointer, _id_get$aFloatArray.pointer)
+    final _$$selfRef = reference;
+    return _get$aFloatArray(_$$selfRef.pointer, _id_get$aFloatArray.pointer)
         .object<jni$_.JDoubleArray>();
   }
 
@@ -6277,7 +6458,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final com.github.dart_lang.jnigen.NIAnEnum getAnEnum()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnEnum get anEnum {
-    return _get$anEnum(reference.pointer, _id_get$anEnum.pointer)
+    final _$$selfRef = reference;
+    return _get$anEnum(_$$selfRef.pointer, _id_get$anEnum.pointer)
         .object<NIAnEnum>();
   }
 
@@ -6301,7 +6483,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final com.github.dart_lang.jnigen.NIAnotherEnum getAnotherEnum()`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnotherEnum get anotherEnum {
-    return _get$anotherEnum(reference.pointer, _id_get$anotherEnum.pointer)
+    final _$$selfRef = reference;
+    return _get$anotherEnum(_$$selfRef.pointer, _id_get$anotherEnum.pointer)
         .object<NIAnotherEnum>();
   }
 
@@ -6325,7 +6508,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.lang.String getAString()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString get aString {
-    return _get$aString(reference.pointer, _id_get$aString.pointer)
+    final _$$selfRef = reference;
+    return _get$aString(_$$selfRef.pointer, _id_get$aString.pointer)
         .object<jni$_.JString>();
   }
 
@@ -6349,7 +6533,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.lang.Object getAnObject()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject get anObject {
-    return _get$anObject(reference.pointer, _id_get$anObject.pointer)
+    final _$$selfRef = reference;
+    return _get$anObject(_$$selfRef.pointer, _id_get$anObject.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -6373,7 +6558,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.lang.Object> getList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> get list {
-    return _get$list(reference.pointer, _id_get$list.pointer)
+    final _$$selfRef = reference;
+    return _get$list(_$$selfRef.pointer, _id_get$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -6397,7 +6583,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.lang.String> getStringList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString> get stringList {
-    return _get$stringList(reference.pointer, _id_get$stringList.pointer)
+    final _$$selfRef = reference;
+    return _get$stringList(_$$selfRef.pointer, _id_get$stringList.pointer)
         .object<jni$_.JList<jni$_.JString>>();
   }
 
@@ -6421,7 +6608,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.lang.Long> getIntList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JLong> get intList {
-    return _get$intList(reference.pointer, _id_get$intList.pointer)
+    final _$$selfRef = reference;
+    return _get$intList(_$$selfRef.pointer, _id_get$intList.pointer)
         .object<jni$_.JList<jni$_.JLong>>();
   }
 
@@ -6445,7 +6633,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.lang.Double> getDoubleList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JDouble> get doubleList {
-    return _get$doubleList(reference.pointer, _id_get$doubleList.pointer)
+    final _$$selfRef = reference;
+    return _get$doubleList(_$$selfRef.pointer, _id_get$doubleList.pointer)
         .object<jni$_.JList<jni$_.JDouble>>();
   }
 
@@ -6469,7 +6658,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.lang.Boolean> getBoolList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JBoolean> get boolList {
-    return _get$boolList(reference.pointer, _id_get$boolList.pointer)
+    final _$$selfRef = reference;
+    return _get$boolList(_$$selfRef.pointer, _id_get$boolList.pointer)
         .object<jni$_.JList<jni$_.JBoolean>>();
   }
 
@@ -6493,7 +6683,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<com.github.dart_lang.jnigen.NIAnEnum> getEnumList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAnEnum> get enumList {
-    return _get$enumList(reference.pointer, _id_get$enumList.pointer)
+    final _$$selfRef = reference;
+    return _get$enumList(_$$selfRef.pointer, _id_get$enumList.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
 
@@ -6517,7 +6708,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.lang.Object> getObjectList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> get objectList {
-    return _get$objectList(reference.pointer, _id_get$objectList.pointer)
+    final _$$selfRef = reference;
+    return _get$objectList(_$$selfRef.pointer, _id_get$objectList.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -6541,7 +6733,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.util.List<java.lang.Object>> getListList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JObject?>> get listList {
-    return _get$listList(reference.pointer, _id_get$listList.pointer)
+    final _$$selfRef = reference;
+    return _get$listList(_$$selfRef.pointer, _id_get$listList.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JObject?>>>();
   }
 
@@ -6565,7 +6758,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.List<java.util.Map<java.lang.Object, java.lang.Object>> getMapList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>> get mapList {
-    return _get$mapList(reference.pointer, _id_get$mapList.pointer)
+    final _$$selfRef = reference;
+    return _get$mapList(_$$selfRef.pointer, _id_get$mapList.pointer)
         .object<jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>>();
   }
 
@@ -6589,7 +6783,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.Map<java.lang.Object, java.lang.Object> getMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject?> get map {
-    return _get$map(reference.pointer, _id_get$map.pointer)
+    final _$$selfRef = reference;
+    return _get$map(_$$selfRef.pointer, _id_get$map.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject?>>();
   }
 
@@ -6613,7 +6808,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.Map<java.lang.String, java.lang.String> getStringMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JString, jni$_.JString> get stringMap {
-    return _get$stringMap(reference.pointer, _id_get$stringMap.pointer)
+    final _$$selfRef = reference;
+    return _get$stringMap(_$$selfRef.pointer, _id_get$stringMap.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
 
@@ -6637,7 +6833,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.Map<java.lang.Long, java.lang.Long> getIntMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong, jni$_.JLong> get intMap {
-    return _get$intMap(reference.pointer, _id_get$intMap.pointer)
+    final _$$selfRef = reference;
+    return _get$intMap(_$$selfRef.pointer, _id_get$intMap.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
 
@@ -6661,7 +6858,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.Map<com.github.dart_lang.jnigen.NIAnEnum, com.github.dart_lang.jnigen.NIAnEnum> getEnumMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<NIAnEnum, NIAnEnum> get enumMap {
-    return _get$enumMap(reference.pointer, _id_get$enumMap.pointer)
+    final _$$selfRef = reference;
+    return _get$enumMap(_$$selfRef.pointer, _id_get$enumMap.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
 
@@ -6685,7 +6883,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.Map<java.lang.Object, java.lang.Object> getObjectMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject> get objectMap {
-    return _get$objectMap(reference.pointer, _id_get$objectMap.pointer)
+    final _$$selfRef = reference;
+    return _get$objectMap(_$$selfRef.pointer, _id_get$objectMap.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject>>();
   }
 
@@ -6709,7 +6908,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public final java.util.Map<java.lang.Long, java.util.List<java.lang.Object>> getListMap()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong, jni$_.JList<jni$_.JObject?>> get listMap {
-    return _get$listMap(reference.pointer, _id_get$listMap.pointer)
+    final _$$selfRef = reference;
+    return _get$listMap(_$$selfRef.pointer, _id_get$listMap.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JList<jni$_.JObject?>>>();
   }
 
@@ -6734,7 +6934,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>
       get mapMap {
-    return _get$mapMap(reference.pointer, _id_get$mapMap.pointer).object<
+    final _$$selfRef = reference;
+    return _get$mapMap(_$$selfRef.pointer, _id_get$mapMap.pointer).object<
         jni$_.JMap<jni$_.JLong, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>>();
   }
 
@@ -6758,7 +6959,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public fun toList(): kotlin.collections.List<kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> toList() {
-    return _toList(reference.pointer, _id_toList.pointer)
+    final _$$selfRef = reference;
+    return _toList(_$$selfRef.pointer, _id_toList.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -6782,8 +6984,9 @@ extension NIAllTypes$$Methods on NIAllTypes {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -6806,7 +7009,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public fun hashCode(): kotlin.Int`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_component1 = NIAllTypes._class.instanceMethodId(
@@ -6828,7 +7032,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public operator fun component1(): kotlin.Boolean`
   core$_.bool component1() {
-    return _component1(reference.pointer, _id_component1.pointer).boolean;
+    final _$$selfRef = reference;
+    return _component1(_$$selfRef.pointer, _id_component1.pointer).boolean;
   }
 
   static final _id_component2 = NIAllTypes._class.instanceMethodId(
@@ -6850,7 +7055,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public operator fun component2(): kotlin.Long`
   core$_.int component2() {
-    return _component2(reference.pointer, _id_component2.pointer).long;
+    final _$$selfRef = reference;
+    return _component2(_$$selfRef.pointer, _id_component2.pointer).long;
   }
 
   static final _id_component3 = NIAllTypes._class.instanceMethodId(
@@ -6872,7 +7078,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public operator fun component3(): kotlin.Long`
   core$_.int component3() {
-    return _component3(reference.pointer, _id_component3.pointer).long;
+    final _$$selfRef = reference;
+    return _component3(_$$selfRef.pointer, _id_component3.pointer).long;
   }
 
   static final _id_component4 = NIAllTypes._class.instanceMethodId(
@@ -6894,7 +7101,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
 
   /// from: `public operator fun component4(): kotlin.Double`
   core$_.double component4() {
-    return _component4(reference.pointer, _id_component4.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _component4(_$$selfRef.pointer, _id_component4.pointer).doubleFloat;
   }
 
   static final _id_component5 = NIAllTypes._class.instanceMethodId(
@@ -6917,7 +7125,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component5(): kotlin.ByteArray`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JByteArray component5() {
-    return _component5(reference.pointer, _id_component5.pointer)
+    final _$$selfRef = reference;
+    return _component5(_$$selfRef.pointer, _id_component5.pointer)
         .object<jni$_.JByteArray>();
   }
 
@@ -6941,7 +7150,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component6(): kotlin.IntArray`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray component6() {
-    return _component6(reference.pointer, _id_component6.pointer)
+    final _$$selfRef = reference;
+    return _component6(_$$selfRef.pointer, _id_component6.pointer)
         .object<jni$_.JIntArray>();
   }
 
@@ -6965,7 +7175,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component7(): kotlin.LongArray`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JLongArray component7() {
-    return _component7(reference.pointer, _id_component7.pointer)
+    final _$$selfRef = reference;
+    return _component7(_$$selfRef.pointer, _id_component7.pointer)
         .object<jni$_.JLongArray>();
   }
 
@@ -6989,7 +7200,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component8(): kotlin.DoubleArray`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray component8() {
-    return _component8(reference.pointer, _id_component8.pointer)
+    final _$$selfRef = reference;
+    return _component8(_$$selfRef.pointer, _id_component8.pointer)
         .object<jni$_.JDoubleArray>();
   }
 
@@ -7013,7 +7225,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component9(): com.github.dart_lang.jnigen.NIAnEnum`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnEnum component9() {
-    return _component9(reference.pointer, _id_component9.pointer)
+    final _$$selfRef = reference;
+    return _component9(_$$selfRef.pointer, _id_component9.pointer)
         .object<NIAnEnum>();
   }
 
@@ -7037,7 +7250,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component10(): com.github.dart_lang.jnigen.NIAnotherEnum`
   /// The returned object must be released after use, by calling the [release] method.
   NIAnotherEnum component10() {
-    return _component10(reference.pointer, _id_component10.pointer)
+    final _$$selfRef = reference;
+    return _component10(_$$selfRef.pointer, _id_component10.pointer)
         .object<NIAnotherEnum>();
   }
 
@@ -7061,7 +7275,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component11(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString component11() {
-    return _component11(reference.pointer, _id_component11.pointer)
+    final _$$selfRef = reference;
+    return _component11(_$$selfRef.pointer, _id_component11.pointer)
         .object<jni$_.JString>();
   }
 
@@ -7085,7 +7300,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component12(): kotlin.Any`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject component12() {
-    return _component12(reference.pointer, _id_component12.pointer)
+    final _$$selfRef = reference;
+    return _component12(_$$selfRef.pointer, _id_component12.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -7109,7 +7325,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component13(): kotlin.collections.List<kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> component13() {
-    return _component13(reference.pointer, _id_component13.pointer)
+    final _$$selfRef = reference;
+    return _component13(_$$selfRef.pointer, _id_component13.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -7133,7 +7350,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component14(): kotlin.collections.List<kotlin.String>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString> component14() {
-    return _component14(reference.pointer, _id_component14.pointer)
+    final _$$selfRef = reference;
+    return _component14(_$$selfRef.pointer, _id_component14.pointer)
         .object<jni$_.JList<jni$_.JString>>();
   }
 
@@ -7157,7 +7375,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component15(): kotlin.collections.List<kotlin.Long>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JLong> component15() {
-    return _component15(reference.pointer, _id_component15.pointer)
+    final _$$selfRef = reference;
+    return _component15(_$$selfRef.pointer, _id_component15.pointer)
         .object<jni$_.JList<jni$_.JLong>>();
   }
 
@@ -7181,7 +7400,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component16(): kotlin.collections.List<kotlin.Double>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JDouble> component16() {
-    return _component16(reference.pointer, _id_component16.pointer)
+    final _$$selfRef = reference;
+    return _component16(_$$selfRef.pointer, _id_component16.pointer)
         .object<jni$_.JList<jni$_.JDouble>>();
   }
 
@@ -7205,7 +7425,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component17(): kotlin.collections.List<kotlin.Boolean>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JBoolean> component17() {
-    return _component17(reference.pointer, _id_component17.pointer)
+    final _$$selfRef = reference;
+    return _component17(_$$selfRef.pointer, _id_component17.pointer)
         .object<jni$_.JList<jni$_.JBoolean>>();
   }
 
@@ -7229,7 +7450,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component18(): kotlin.collections.List<com.github.dart_lang.jnigen.NIAnEnum>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<NIAnEnum> component18() {
-    return _component18(reference.pointer, _id_component18.pointer)
+    final _$$selfRef = reference;
+    return _component18(_$$selfRef.pointer, _id_component18.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
 
@@ -7253,7 +7475,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component19(): kotlin.collections.List<kotlin.Any>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject> component19() {
-    return _component19(reference.pointer, _id_component19.pointer)
+    final _$$selfRef = reference;
+    return _component19(_$$selfRef.pointer, _id_component19.pointer)
         .object<jni$_.JList<jni$_.JObject>>();
   }
 
@@ -7277,7 +7500,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component20(): kotlin.collections.List<kotlin.collections.List<kotlin.Any?>>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JObject?>> component20() {
-    return _component20(reference.pointer, _id_component20.pointer)
+    final _$$selfRef = reference;
+    return _component20(_$$selfRef.pointer, _id_component20.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JObject?>>>();
   }
 
@@ -7301,7 +7525,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component21(): kotlin.collections.List<kotlin.collections.Map<kotlin.Any?, kotlin.Any?>>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>> component21() {
-    return _component21(reference.pointer, _id_component21.pointer)
+    final _$$selfRef = reference;
+    return _component21(_$$selfRef.pointer, _id_component21.pointer)
         .object<jni$_.JList<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>>();
   }
 
@@ -7325,7 +7550,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component22(): kotlin.collections.Map<kotlin.Any, kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject?> component22() {
-    return _component22(reference.pointer, _id_component22.pointer)
+    final _$$selfRef = reference;
+    return _component22(_$$selfRef.pointer, _id_component22.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject?>>();
   }
 
@@ -7349,7 +7575,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component23(): kotlin.collections.Map<kotlin.String, kotlin.String>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JString, jni$_.JString> component23() {
-    return _component23(reference.pointer, _id_component23.pointer)
+    final _$$selfRef = reference;
+    return _component23(_$$selfRef.pointer, _id_component23.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
 
@@ -7373,7 +7600,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component24(): kotlin.collections.Map<kotlin.Long, kotlin.Long>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong, jni$_.JLong> component24() {
-    return _component24(reference.pointer, _id_component24.pointer)
+    final _$$selfRef = reference;
+    return _component24(_$$selfRef.pointer, _id_component24.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
 
@@ -7397,7 +7625,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component25(): kotlin.collections.Map<com.github.dart_lang.jnigen.NIAnEnum, com.github.dart_lang.jnigen.NIAnEnum>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<NIAnEnum, NIAnEnum> component25() {
-    return _component25(reference.pointer, _id_component25.pointer)
+    final _$$selfRef = reference;
+    return _component25(_$$selfRef.pointer, _id_component25.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
 
@@ -7421,7 +7650,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component26(): kotlin.collections.Map<kotlin.Any, kotlin.Any>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JObject, jni$_.JObject> component26() {
-    return _component26(reference.pointer, _id_component26.pointer)
+    final _$$selfRef = reference;
+    return _component26(_$$selfRef.pointer, _id_component26.pointer)
         .object<jni$_.JMap<jni$_.JObject, jni$_.JObject>>();
   }
 
@@ -7445,7 +7675,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public operator fun component27(): kotlin.collections.Map<kotlin.Long, kotlin.collections.List<kotlin.Any?>>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong, jni$_.JList<jni$_.JObject?>> component27() {
-    return _component27(reference.pointer, _id_component27.pointer)
+    final _$$selfRef = reference;
+    return _component27(_$$selfRef.pointer, _id_component27.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JList<jni$_.JObject?>>>();
   }
 
@@ -7470,7 +7701,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JMap<jni$_.JLong, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>
       component28() {
-    return _component28(reference.pointer, _id_component28.pointer).object<
+    final _$$selfRef = reference;
+    return _component28(_$$selfRef.pointer, _id_component28.pointer).object<
         jni$_.JMap<jni$_.JLong, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>>();
   }
 
@@ -7580,6 +7812,7 @@ extension NIAllTypes$$Methods on NIAllTypes {
     jni$_.JMap<jni$_.JLong, jni$_.JList<jni$_.JObject?>> map5,
     jni$_.JMap<jni$_.JLong, jni$_.JMap<jni$_.JObject?, jni$_.JObject?>> map6,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     final _$is$ = is$.reference;
     final _$js = js.reference;
@@ -7605,7 +7838,7 @@ extension NIAllTypes$$Methods on NIAllTypes {
     final _$map5 = map5.reference;
     final _$map6 = map6.reference;
     return _copy(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_copy.pointer,
             z ? 1 : 0,
             j,
@@ -7658,7 +7891,8 @@ extension NIAllTypes$$Methods on NIAllTypes {
   /// from: `public fun toString(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -7701,9 +7935,10 @@ extension type NIAnEnum$Companion._(jni$_.JObject _$this)
   factory NIAnEnum$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIAnEnum$Companion>();
   }
@@ -7730,7 +7965,8 @@ extension NIAnEnum$Companion$$Methods on NIAnEnum$Companion {
   NIAnEnum? ofRaw(
     core$_.int i,
   ) {
-    return _ofRaw(reference.pointer, _id_ofRaw.pointer, i).object<NIAnEnum?>();
+    final _$$selfRef = reference;
+    return _ofRaw(_$$selfRef.pointer, _id_ofRaw.pointer, i).object<NIAnEnum?>();
   }
 }
 
@@ -7827,7 +8063,8 @@ extension type NIAnEnum._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.github.dart_lang.jnigen.NIAnEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<NIAnEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<NIAnEnum?>?>();
   }
 
@@ -7852,9 +8089,9 @@ extension type NIAnEnum._(jni$_.JObject _$this) implements jni$_.JObject {
   static NIAnEnum? valueOf(
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<NIAnEnum?>();
   }
 }
@@ -7879,7 +8116,8 @@ extension NIAnEnum$$Methods on NIAnEnum {
 
   /// from: `public final int getRaw()`
   core$_.int get raw {
-    return _get$raw(reference.pointer, _id_get$raw.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$raw(_$$selfRef.pointer, _id_get$raw.pointer).integer;
   }
 }
 
@@ -7921,9 +8159,10 @@ extension type NIAnotherEnum$Companion._(jni$_.JObject _$this)
   factory NIAnotherEnum$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIAnotherEnum$Companion>();
   }
@@ -7950,7 +8189,8 @@ extension NIAnotherEnum$Companion$$Methods on NIAnotherEnum$Companion {
   NIAnotherEnum? ofRaw(
     core$_.int i,
   ) {
-    return _ofRaw(reference.pointer, _id_ofRaw.pointer, i)
+    final _$$selfRef = reference;
+    return _ofRaw(_$$selfRef.pointer, _id_ofRaw.pointer, i)
         .object<NIAnotherEnum?>();
   }
 }
@@ -8014,7 +8254,8 @@ extension type NIAnotherEnum._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.github.dart_lang.jnigen.NIAnotherEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<NIAnotherEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<NIAnotherEnum?>?>();
   }
 
@@ -8039,9 +8280,9 @@ extension type NIAnotherEnum._(jni$_.JObject _$this) implements jni$_.JObject {
   static NIAnotherEnum? valueOf(
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<NIAnotherEnum?>();
   }
 }
@@ -8066,7 +8307,8 @@ extension NIAnotherEnum$$Methods on NIAnotherEnum {
 
   /// from: `public final int getRaw()`
   core$_.int get raw {
-    return _get$raw(reference.pointer, _id_get$raw.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$raw(_$$selfRef.pointer, _id_get$raw.pointer).integer;
   }
 }
 
@@ -8681,8 +8923,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'noopAsync(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![0] as jni$_.JObject).reference)
+        final _$$contRef = ($a![0] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithVoidFuture(_$impls[$p]!.noopAsync());
         return ($r as jni$_.JObject?)
                 ?.as(const jni$_.$JObject$Type$())
@@ -8692,8 +8934,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'throwFlutterErrorAsync(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![0] as jni$_.JObject).reference)
+        final _$$contRef = ($a![0] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.throwFlutterErrorAsync());
         return ($r as jni$_.JObject?)
                 ?.as(const jni$_.$JObject$Type$())
@@ -8703,8 +8945,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNIAllTypes(Lcom/github/dart_lang/jnigen/NIAllTypes;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNIAllTypes(
           ($a![0] as NIAllTypes),
         ));
@@ -8716,8 +8958,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableNIAllNullableTypes(Lcom/github/dart_lang/jnigen/NIAllNullableTypes;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableNIAllNullableTypes(
           ($a![0] as NIAllNullableTypes?),
         ));
@@ -8729,8 +8971,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableNIAllNullableTypesWithoutRecursion(Lcom/github/dart_lang/jnigen/NIAllNullableTypesWithoutRecursion;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!
                 .echoAsyncNullableNIAllNullableTypesWithoutRecursion(
           ($a![0] as NIAllNullableTypesWithoutRecursion?),
@@ -8743,8 +8985,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncBool(ZLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncBool(
           ($a![0] as jni$_.JBoolean).toDartBool(releaseOriginal: true),
         ));
@@ -8756,8 +8998,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncInt(JLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncInt(
           ($a![0] as jni$_.JLong).toDartInt(releaseOriginal: true),
         ));
@@ -8769,8 +9011,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncDouble(DLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncDouble(
           ($a![0] as jni$_.JDouble).toDartDouble(releaseOriginal: true),
         ));
@@ -8782,8 +9024,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncString(Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncString(
           ($a![0] as jni$_.JString),
         ));
@@ -8795,8 +9037,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncUint8List([BLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncUint8List(
           ($a![0] as jni$_.JByteArray),
         ));
@@ -8808,8 +9050,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncInt32List([ILkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncInt32List(
           ($a![0] as jni$_.JIntArray),
         ));
@@ -8821,8 +9063,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncInt64List([JLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncInt64List(
           ($a![0] as jni$_.JLongArray),
         ));
@@ -8834,8 +9076,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncFloat64List([DLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncFloat64List(
           ($a![0] as jni$_.JDoubleArray),
         ));
@@ -8847,8 +9089,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncObject(Ljava/lang/Object;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncObject(
           ($a![0] as jni$_.JObject),
         ));
@@ -8860,8 +9102,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncList(
           ($a![0] as jni$_.JList<jni$_.JObject?>),
         ));
@@ -8873,8 +9115,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncEnumList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncEnumList(
           ($a![0] as jni$_.JList<NIAnEnum?>),
         ));
@@ -8886,8 +9128,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncClassList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncClassList(
           ($a![0] as jni$_.JList<NIAllNullableTypes?>),
         ));
@@ -8899,8 +9141,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNonNullEnumList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNonNullEnumList(
           ($a![0] as jni$_.JList<NIAnEnum?>),
         ));
@@ -8912,8 +9154,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNonNullClassList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNonNullClassList(
           ($a![0] as jni$_.JList<NIAllNullableTypes?>),
         ));
@@ -8925,8 +9167,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncMap(
           ($a![0] as jni$_.JMap<jni$_.JObject?, jni$_.JObject?>),
         ));
@@ -8938,8 +9180,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncStringMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncStringMap(
           ($a![0] as jni$_.JMap<jni$_.JString?, jni$_.JString?>),
         ));
@@ -8951,8 +9193,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncIntMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncIntMap(
           ($a![0] as jni$_.JMap<jni$_.JLong?, jni$_.JLong?>),
         ));
@@ -8964,8 +9206,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncEnumMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncEnumMap(
           ($a![0] as jni$_.JMap<NIAnEnum?, NIAnEnum?>),
         ));
@@ -8977,8 +9219,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncClassMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncClassMap(
           ($a![0] as jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>),
         ));
@@ -8990,8 +9232,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncEnum(Lcom/github/dart_lang/jnigen/NIAnEnum;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncEnum(
           ($a![0] as NIAnEnum),
         ));
@@ -9003,8 +9245,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAnotherAsyncEnum(Lcom/github/dart_lang/jnigen/NIAnotherEnum;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAnotherAsyncEnum(
           ($a![0] as NIAnotherEnum),
         ));
@@ -9016,8 +9258,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableBool(Ljava/lang/Boolean;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableBool(
           ($a![0] as jni$_.JBoolean?),
         ));
@@ -9029,8 +9271,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableInt(Ljava/lang/Long;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableInt(
           ($a![0] as jni$_.JLong?),
         ));
@@ -9042,8 +9284,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableDouble(Ljava/lang/Double;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableDouble(
           ($a![0] as jni$_.JDouble?),
         ));
@@ -9055,8 +9297,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableString(Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableString(
           ($a![0] as jni$_.JString?),
         ));
@@ -9068,8 +9310,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableUint8List([BLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableUint8List(
           ($a![0] as jni$_.JByteArray?),
         ));
@@ -9081,8 +9323,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableInt32List([ILkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableInt32List(
           ($a![0] as jni$_.JIntArray?),
         ));
@@ -9094,8 +9336,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableInt64List([JLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableInt64List(
           ($a![0] as jni$_.JLongArray?),
         ));
@@ -9107,8 +9349,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableFloat64List([DLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableFloat64List(
           ($a![0] as jni$_.JDoubleArray?),
         ));
@@ -9120,8 +9362,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableObject(Ljava/lang/Object;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableObject(
           ($a![0] as jni$_.JObject?),
         ));
@@ -9133,8 +9375,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableList(
           ($a![0] as jni$_.JList<jni$_.JObject?>?),
         ));
@@ -9146,8 +9388,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableEnumList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableEnumList(
           ($a![0] as jni$_.JList<NIAnEnum?>?),
         ));
@@ -9159,8 +9401,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableClassList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableClassList(
           ($a![0] as jni$_.JList<NIAllNullableTypes?>?),
         ));
@@ -9172,8 +9414,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableNonNullEnumList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableNonNullEnumList(
           ($a![0] as jni$_.JList<NIAnEnum?>?),
         ));
@@ -9185,8 +9427,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableNonNullClassList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableNonNullClassList(
           ($a![0] as jni$_.JList<NIAllNullableTypes?>?),
         ));
@@ -9198,8 +9440,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableMap(
           ($a![0] as jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?),
         ));
@@ -9211,8 +9453,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableStringMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableStringMap(
           ($a![0] as jni$_.JMap<jni$_.JString?, jni$_.JString?>?),
         ));
@@ -9224,8 +9466,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableIntMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableIntMap(
           ($a![0] as jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?),
         ));
@@ -9237,8 +9479,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableEnumMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableEnumMap(
           ($a![0] as jni$_.JMap<NIAnEnum?, NIAnEnum?>?),
         ));
@@ -9250,8 +9492,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableClassMap(Ljava/util/Map;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableClassMap(
           ($a![0] as jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?),
         ));
@@ -9263,8 +9505,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAsyncNullableEnum(Lcom/github/dart_lang/jnigen/NIAnEnum;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAsyncNullableEnum(
           ($a![0] as NIAnEnum?),
         ));
@@ -9276,8 +9518,8 @@ extension type NIFlutterIntegrationCoreApi._(jni$_.JObject _$this)
       }
       if ($d ==
           r'echoAnotherAsyncNullableEnum(Lcom/github/dart_lang/jnigen/NIAnotherEnum;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.echoAnotherAsyncNullableEnum(
           ($a![0] as NIAnotherEnum?),
         ));
@@ -9350,7 +9592,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
 
   /// from: `public fun noop(): kotlin.Unit`
   void noop() {
-    _noop(reference.pointer, _id_noop.pointer).check();
+    final _$$selfRef = reference;
+    _noop(_$$selfRef.pointer, _id_noop.pointer).check();
   }
 
   static final _id_throwFlutterError =
@@ -9374,7 +9617,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   /// from: `public fun throwFlutterError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwFlutterError() {
-    return _throwFlutterError(reference.pointer, _id_throwFlutterError.pointer)
+    final _$$selfRef = reference;
+    return _throwFlutterError(_$$selfRef.pointer, _id_throwFlutterError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -9399,7 +9643,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   /// from: `public fun throwError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwError() {
-    return _throwError(reference.pointer, _id_throwError.pointer)
+    final _$$selfRef = reference;
+    return _throwError(_$$selfRef.pointer, _id_throwError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -9423,7 +9668,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
 
   /// from: `public fun throwErrorFromVoid(): kotlin.Unit`
   void throwErrorFromVoid() {
-    _throwErrorFromVoid(reference.pointer, _id_throwErrorFromVoid.pointer)
+    final _$$selfRef = reference;
+    _throwErrorFromVoid(_$$selfRef.pointer, _id_throwErrorFromVoid.pointer)
         .check();
   }
 
@@ -9449,9 +9695,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAllTypes echoNIAllTypes(
     NIAllTypes nIAllTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
-    return _echoNIAllTypes(
-            reference.pointer, _id_echoNIAllTypes.pointer, _$nIAllTypes.pointer)
+    return _echoNIAllTypes(_$$selfRef.pointer, _id_echoNIAllTypes.pointer,
+            _$nIAllTypes.pointer)
         .object<NIAllTypes>();
   }
 
@@ -9477,9 +9724,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAllNullableTypes? echoNIAllNullableTypes(
     NIAllNullableTypes? nIAllNullableTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
-    return _echoNIAllNullableTypes(reference.pointer,
+    return _echoNIAllNullableTypes(_$$selfRef.pointer,
             _id_echoNIAllNullableTypes.pointer, _$nIAllNullableTypes.pointer)
         .object<NIAllNullableTypes?>();
   }
@@ -9516,11 +9764,12 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _sendMultipleNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sendMultipleNullableTypes.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -9551,10 +9800,11 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAllNullableTypesWithoutRecursion? echoNIAllNullableTypesWithoutRecursion(
     NIAllNullableTypesWithoutRecursion? nIAllNullableTypesWithoutRecursion,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     return _echoNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoNIAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
@@ -9593,11 +9843,12 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _sendMultipleNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sendMultipleNullableTypesWithoutRecursion.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -9626,7 +9877,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   core$_.bool echoBool(
     core$_.bool z,
   ) {
-    return _echoBool(reference.pointer, _id_echoBool.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _echoBool(_$$selfRef.pointer, _id_echoBool.pointer, z ? 1 : 0)
         .boolean;
   }
 
@@ -9650,7 +9902,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   core$_.int echoInt(
     core$_.int j,
   ) {
-    return _echoInt(reference.pointer, _id_echoInt.pointer, j).long;
+    final _$$selfRef = reference;
+    return _echoInt(_$$selfRef.pointer, _id_echoInt.pointer, j).long;
   }
 
   static final _id_echoDouble =
@@ -9674,7 +9927,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   core$_.double echoDouble(
     core$_.double d,
   ) {
-    return _echoDouble(reference.pointer, _id_echoDouble.pointer, d)
+    final _$$selfRef = reference;
+    return _echoDouble(_$$selfRef.pointer, _id_echoDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -9700,9 +9954,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JString echoString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
     return _echoString(
-            reference.pointer, _id_echoString.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_echoString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 
@@ -9728,9 +9983,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JByteArray echoUint8List(
     jni$_.JByteArray bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     return _echoUint8List(
-            reference.pointer, _id_echoUint8List.pointer, _$bs.pointer)
+            _$$selfRef.pointer, _id_echoUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray>();
   }
 
@@ -9756,9 +10012,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JIntArray echoInt32List(
     jni$_.JIntArray is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     return _echoInt32List(
-            reference.pointer, _id_echoInt32List.pointer, _$is$.pointer)
+            _$$selfRef.pointer, _id_echoInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray>();
   }
 
@@ -9784,9 +10041,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JLongArray echoInt64List(
     jni$_.JLongArray js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js.reference;
     return _echoInt64List(
-            reference.pointer, _id_echoInt64List.pointer, _$js.pointer)
+            _$$selfRef.pointer, _id_echoInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray>();
   }
 
@@ -9812,9 +10070,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JDoubleArray echoFloat64List(
     jni$_.JDoubleArray ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     return _echoFloat64List(
-            reference.pointer, _id_echoFloat64List.pointer, _$ds.pointer)
+            _$$selfRef.pointer, _id_echoFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray>();
   }
 
@@ -9840,8 +10099,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<jni$_.JObject?> echoList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _echoList(reference.pointer, _id_echoList.pointer, _$list.pointer)
+    return _echoList(_$$selfRef.pointer, _id_echoList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -9867,9 +10127,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAnEnum?> echoEnumList(
     jni$_.JList<NIAnEnum?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoEnumList(
-            reference.pointer, _id_echoEnumList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>>();
   }
 
@@ -9895,9 +10156,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes?> echoClassList(
     jni$_.JList<NIAllNullableTypes?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoClassList(
-            reference.pointer, _id_echoClassList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>>();
   }
 
@@ -9923,9 +10185,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAnEnum> echoNonNullEnumList(
     jni$_.JList<NIAnEnum> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoNonNullEnumList(
-            reference.pointer, _id_echoNonNullEnumList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
 
@@ -9951,9 +10214,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes> echoNonNullClassList(
     jni$_.JList<NIAllNullableTypes> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _echoNonNullClassList(
-            reference.pointer, _id_echoNonNullClassList.pointer, _$list.pointer)
+    return _echoNonNullClassList(_$$selfRef.pointer,
+            _id_echoNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>>();
   }
 
@@ -9979,8 +10243,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?> echoMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _echoMap(reference.pointer, _id_echoMap.pointer, _$map.pointer)
+    return _echoMap(_$$selfRef.pointer, _id_echoMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>();
   }
 
@@ -10006,9 +10271,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JString?, jni$_.JString?> echoStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoStringMap(
-            reference.pointer, _id_echoStringMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>>();
   }
 
@@ -10034,8 +10300,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?> echoIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _echoIntMap(reference.pointer, _id_echoIntMap.pointer, _$map.pointer)
+    return _echoIntMap(
+            _$$selfRef.pointer, _id_echoIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>>();
   }
 
@@ -10061,9 +10329,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<NIAnEnum?, NIAnEnum?> echoEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoEnumMap(
-            reference.pointer, _id_echoEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>>();
   }
 
@@ -10089,9 +10358,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> echoClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoClassMap(
-            reference.pointer, _id_echoClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>>();
   }
 
@@ -10117,9 +10387,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JString, jni$_.JString> echoNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullStringMap(
-            reference.pointer, _id_echoNonNullStringMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
 
@@ -10145,9 +10416,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, jni$_.JLong> echoNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullIntMap(
-            reference.pointer, _id_echoNonNullIntMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
 
@@ -10173,9 +10445,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<NIAnEnum, NIAnEnum> echoNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullEnumMap(
-            reference.pointer, _id_echoNonNullEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
 
@@ -10201,9 +10474,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes> echoNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullClassMap(
-            reference.pointer, _id_echoNonNullClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>>();
   }
 
@@ -10229,9 +10503,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAnEnum echoEnum(
     NIAnEnum nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
     return _echoEnum(
-            reference.pointer, _id_echoEnum.pointer, _$nIAnEnum.pointer)
+            _$$selfRef.pointer, _id_echoEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum>();
   }
 
@@ -10257,8 +10532,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAnotherEnum echoNIAnotherEnum(
     NIAnotherEnum nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
-    return _echoNIAnotherEnum(reference.pointer, _id_echoNIAnotherEnum.pointer,
+    return _echoNIAnotherEnum(_$$selfRef.pointer, _id_echoNIAnotherEnum.pointer,
             _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum>();
   }
@@ -10285,9 +10561,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JBoolean? echoNullableBool(
     jni$_.JBoolean? boolean,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     return _echoNullableBool(
-            reference.pointer, _id_echoNullableBool.pointer, _$boolean.pointer)
+            _$$selfRef.pointer, _id_echoNullableBool.pointer, _$boolean.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -10313,9 +10590,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JLong? echoNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     return _echoNullableInt(
-            reference.pointer, _id_echoNullableInt.pointer, _$long.pointer)
+            _$$selfRef.pointer, _id_echoNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -10341,9 +10619,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JDouble? echoNullableDouble(
     jni$_.JDouble? double,
   ) {
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
-    return _echoNullableDouble(
-            reference.pointer, _id_echoNullableDouble.pointer, _$double.pointer)
+    return _echoNullableDouble(_$$selfRef.pointer,
+            _id_echoNullableDouble.pointer, _$double.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -10369,9 +10648,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JString? echoNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _echoNullableString(
-            reference.pointer, _id_echoNullableString.pointer, _$string.pointer)
+    return _echoNullableString(_$$selfRef.pointer,
+            _id_echoNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -10397,9 +10677,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JByteArray? echoNullableUint8List(
     jni$_.JByteArray? bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     return _echoNullableUint8List(
-            reference.pointer, _id_echoNullableUint8List.pointer, _$bs.pointer)
+            _$$selfRef.pointer, _id_echoNullableUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -10425,9 +10706,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JIntArray? echoNullableInt32List(
     jni$_.JIntArray? is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
-    return _echoNullableInt32List(
-            reference.pointer, _id_echoNullableInt32List.pointer, _$is$.pointer)
+    return _echoNullableInt32List(_$$selfRef.pointer,
+            _id_echoNullableInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -10453,9 +10735,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JLongArray? echoNullableInt64List(
     jni$_.JLongArray? js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     return _echoNullableInt64List(
-            reference.pointer, _id_echoNullableInt64List.pointer, _$js.pointer)
+            _$$selfRef.pointer, _id_echoNullableInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -10481,8 +10764,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JDoubleArray? echoNullableFloat64List(
     jni$_.JDoubleArray? ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
-    return _echoNullableFloat64List(reference.pointer,
+    return _echoNullableFloat64List(_$$selfRef.pointer,
             _id_echoNullableFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray?>();
   }
@@ -10509,9 +10793,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<jni$_.JObject?>? echoNullableList(
     jni$_.JList<jni$_.JObject?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     return _echoNullableList(
-            reference.pointer, _id_echoNullableList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoNullableList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -10537,9 +10822,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAnEnum?>? echoNullableEnumList(
     jni$_.JList<NIAnEnum?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableEnumList(
-            reference.pointer, _id_echoNullableEnumList.pointer, _$list.pointer)
+    return _echoNullableEnumList(_$$selfRef.pointer,
+            _id_echoNullableEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -10565,8 +10851,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes?>? echoNullableClassList(
     jni$_.JList<NIAllNullableTypes?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableClassList(reference.pointer,
+    return _echoNullableClassList(_$$selfRef.pointer,
             _id_echoNullableClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
@@ -10594,8 +10881,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAnEnum>? echoNullableNonNullEnumList(
     jni$_.JList<NIAnEnum>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullEnumList(reference.pointer,
+    return _echoNullableNonNullEnumList(_$$selfRef.pointer,
             _id_echoNullableNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>?>();
   }
@@ -10623,8 +10911,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes>? echoNullableNonNullClassList(
     jni$_.JList<NIAllNullableTypes>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullClassList(reference.pointer,
+    return _echoNullableNonNullClassList(_$$selfRef.pointer,
             _id_echoNullableNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>?>();
   }
@@ -10651,9 +10940,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? echoNullableMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableMap(
-            reference.pointer, _id_echoNullableMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -10679,9 +10969,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? echoNullableStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableStringMap(
-            reference.pointer, _id_echoNullableStringMap.pointer, _$map.pointer)
+    return _echoNullableStringMap(_$$selfRef.pointer,
+            _id_echoNullableStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -10707,9 +10998,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? echoNullableIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableIntMap(
-            reference.pointer, _id_echoNullableIntMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -10735,9 +11027,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? echoNullableEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableEnumMap(
-            reference.pointer, _id_echoNullableEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -10763,9 +11056,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? echoNullableClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableClassMap(
-            reference.pointer, _id_echoNullableClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
 
@@ -10792,8 +11086,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JString, jni$_.JString>? echoNullableNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullStringMap(reference.pointer,
+    return _echoNullableNonNullStringMap(_$$selfRef.pointer,
             _id_echoNullableNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>?>();
   }
@@ -10820,8 +11115,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, jni$_.JLong>? echoNullableNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullIntMap(reference.pointer,
+    return _echoNullableNonNullIntMap(_$$selfRef.pointer,
             _id_echoNullableNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>?>();
   }
@@ -10849,8 +11145,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<NIAnEnum, NIAnEnum>? echoNullableNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullEnumMap(reference.pointer,
+    return _echoNullableNonNullEnumMap(_$$selfRef.pointer,
             _id_echoNullableNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>?>();
   }
@@ -10878,8 +11175,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? echoNullableNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullClassMap(reference.pointer,
+    return _echoNullableNonNullClassMap(_$$selfRef.pointer,
             _id_echoNullableNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>?>();
   }
@@ -10906,9 +11204,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAnEnum? echoNullableEnum(
     NIAnEnum? nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
-    return _echoNullableEnum(
-            reference.pointer, _id_echoNullableEnum.pointer, _$nIAnEnum.pointer)
+    return _echoNullableEnum(_$$selfRef.pointer, _id_echoNullableEnum.pointer,
+            _$nIAnEnum.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -10934,8 +11233,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   NIAnotherEnum? echoAnotherNullableEnum(
     NIAnotherEnum? nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
-    return _echoAnotherNullableEnum(reference.pointer,
+    return _echoAnotherNullableEnum(_$$selfRef.pointer,
             _id_echoAnotherNullableEnum.pointer, _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum?>();
   }
@@ -10962,9 +11262,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   core$_.Future<void> noopAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _noopAsync(
-            reference.pointer, _id_noopAsync.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_noopAsync.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -11009,8 +11309,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   core$_.Future<jni$_.JObject?> throwFlutterErrorAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwFlutterErrorAsync(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwFlutterErrorAsync(_$$selfRef.pointer,
             _id_throwFlutterErrorAsync.pointer, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -11069,9 +11369,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     final $r = _echoAsyncNIAllTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNIAllTypes.pointer,
             _$nIAllTypes.pointer,
             _$continuation.pointer)
@@ -11131,10 +11432,11 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer,
             _$continuation.pointer)
@@ -11197,10 +11499,11 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNIAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
             _$continuation.pointer)
@@ -11256,8 +11559,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncBool(reference.pointer, _id_echoAsyncBool.pointer,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncBool(_$$selfRef.pointer, _id_echoAsyncBool.pointer,
             z ? 1 : 0, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -11309,8 +11612,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncInt(reference.pointer, _id_echoAsyncInt.pointer, j,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncInt(_$$selfRef.pointer, _id_echoAsyncInt.pointer, j,
             _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -11364,8 +11667,8 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncDouble(reference.pointer, _id_echoAsyncDouble.pointer,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncDouble(_$$selfRef.pointer, _id_echoAsyncDouble.pointer,
             d, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -11422,8 +11725,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    final $r = _echoAsyncString(reference.pointer, _id_echoAsyncString.pointer,
+    final $r = _echoAsyncString(_$$selfRef.pointer, _id_echoAsyncString.pointer,
             _$string.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -11480,9 +11784,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     final $r = _echoAsyncUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -11541,9 +11846,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     final $r = _echoAsyncInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -11602,9 +11908,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js.reference;
     final $r = _echoAsyncInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -11663,9 +11970,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     final $r = _echoAsyncFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -11724,8 +12032,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    final $r = _echoAsyncObject(reference.pointer, _id_echoAsyncObject.pointer,
+    final $r = _echoAsyncObject(_$$selfRef.pointer, _id_echoAsyncObject.pointer,
             _$object.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -11782,8 +12091,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    final $r = _echoAsyncList(reference.pointer, _id_echoAsyncList.pointer,
+    final $r = _echoAsyncList(_$$selfRef.pointer, _id_echoAsyncList.pointer,
             _$list.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -11840,9 +12150,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -11901,9 +12212,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -11962,9 +12274,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncNonNullEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNonNullEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -12023,9 +12336,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncNonNullClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNonNullClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -12084,8 +12398,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncMap(reference.pointer, _id_echoAsyncMap.pointer,
+    final $r = _echoAsyncMap(_$$selfRef.pointer, _id_echoAsyncMap.pointer,
             _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -12142,9 +12457,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _echoAsyncStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -12203,8 +12519,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncIntMap(reference.pointer, _id_echoAsyncIntMap.pointer,
+    final $r = _echoAsyncIntMap(_$$selfRef.pointer, _id_echoAsyncIntMap.pointer,
             _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -12261,8 +12578,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncEnumMap(reference.pointer,
+    final $r = _echoAsyncEnumMap(_$$selfRef.pointer,
             _id_echoAsyncEnumMap.pointer, _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -12320,9 +12638,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _echoAsyncClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -12381,8 +12700,9 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
-    final $r = _echoAsyncEnum(reference.pointer, _id_echoAsyncEnum.pointer,
+    final $r = _echoAsyncEnum(_$$selfRef.pointer, _id_echoAsyncEnum.pointer,
             _$nIAnEnum.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -12439,9 +12759,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
     final $r = _echoAnotherAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAnotherAsyncEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -12500,9 +12821,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableBool.pointer,
             _$boolean.pointer,
             _$continuation.pointer)
@@ -12563,9 +12885,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt.pointer,
             _$long.pointer,
             _$continuation.pointer)
@@ -12626,9 +12949,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableDouble(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableDouble.pointer,
             _$double.pointer,
             _$continuation.pointer)
@@ -12689,9 +13013,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -12753,9 +13078,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -12817,9 +13143,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -12881,9 +13208,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -12945,9 +13273,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -13008,9 +13337,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -13071,9 +13401,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -13134,9 +13465,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -13198,9 +13530,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -13262,9 +13595,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNonNullEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNonNullEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -13327,9 +13661,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNonNullClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNonNullClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -13391,9 +13726,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -13456,9 +13792,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -13520,9 +13857,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -13583,9 +13921,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -13647,9 +13986,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -13710,9 +14050,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -13774,9 +14115,10 @@ extension NIFlutterIntegrationCoreApi$$Methods on NIFlutterIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     final $r = _echoAnotherAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAnotherAsyncNullableEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -15286,7 +15628,8 @@ extension type NIFlutterIntegrationCoreApiRegistrar._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory NIFlutterIntegrationCoreApiRegistrar() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<NIFlutterIntegrationCoreApiRegistrar>();
   }
 }
@@ -15321,9 +15664,10 @@ extension NIFlutterIntegrationCoreApiRegistrar$$Methods
     NIFlutterIntegrationCoreApi nIFlutterIntegrationCoreApi,
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$nIFlutterIntegrationCoreApi = nIFlutterIntegrationCoreApi.reference;
     final _$string = string.reference;
-    _registerInstance(reference.pointer, _id_registerInstance.pointer,
+    _registerInstance(_$$selfRef.pointer, _id_registerInstance.pointer,
             _$nIFlutterIntegrationCoreApi.pointer, _$string.pointer)
         .check();
   }
@@ -15350,9 +15694,10 @@ extension NIFlutterIntegrationCoreApiRegistrar$$Methods
   NIFlutterIntegrationCoreApi? getInstance(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
     return _getInstance(
-            reference.pointer, _id_getInstance.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_getInstance.pointer, _$string.pointer)
         .object<NIFlutterIntegrationCoreApi?>();
   }
 }
@@ -15399,7 +15744,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
 
   /// from: `public fun noop(): kotlin.Unit`
   void noop() {
-    _noop(reference.pointer, _id_noop.pointer).check();
+    final _$$selfRef = reference;
+    _noop(_$$selfRef.pointer, _id_noop.pointer).check();
   }
 
   static final _id_echoAllTypes =
@@ -15424,9 +15770,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllTypes echoAllTypes(
     NIAllTypes nIAllTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     return _echoAllTypes(
-            reference.pointer, _id_echoAllTypes.pointer, _$nIAllTypes.pointer)
+            _$$selfRef.pointer, _id_echoAllTypes.pointer, _$nIAllTypes.pointer)
         .object<NIAllTypes>();
   }
 
@@ -15451,7 +15798,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   /// from: `public fun throwError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwError() {
-    return _throwError(reference.pointer, _id_throwError.pointer)
+    final _$$selfRef = reference;
+    return _throwError(_$$selfRef.pointer, _id_throwError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -15475,7 +15823,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
 
   /// from: `public fun throwErrorFromVoid(): kotlin.Unit`
   void throwErrorFromVoid() {
-    _throwErrorFromVoid(reference.pointer, _id_throwErrorFromVoid.pointer)
+    final _$$selfRef = reference;
+    _throwErrorFromVoid(_$$selfRef.pointer, _id_throwErrorFromVoid.pointer)
         .check();
   }
 
@@ -15500,7 +15849,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   /// from: `public fun throwFlutterError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwFlutterError() {
-    return _throwFlutterError(reference.pointer, _id_throwFlutterError.pointer)
+    final _$$selfRef = reference;
+    return _throwFlutterError(_$$selfRef.pointer, _id_throwFlutterError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -15523,7 +15873,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.int echoInt(
     core$_.int j,
   ) {
-    return _echoInt(reference.pointer, _id_echoInt.pointer, j).long;
+    final _$$selfRef = reference;
+    return _echoInt(_$$selfRef.pointer, _id_echoInt.pointer, j).long;
   }
 
   static final _id_echoDouble =
@@ -15547,7 +15898,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.double echoDouble(
     core$_.double d,
   ) {
-    return _echoDouble(reference.pointer, _id_echoDouble.pointer, d)
+    final _$$selfRef = reference;
+    return _echoDouble(_$$selfRef.pointer, _id_echoDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -15571,7 +15923,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.bool echoBool(
     core$_.bool z,
   ) {
-    return _echoBool(reference.pointer, _id_echoBool.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _echoBool(_$$selfRef.pointer, _id_echoBool.pointer, z ? 1 : 0)
         .boolean;
   }
 
@@ -15597,9 +15950,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString echoString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
     return _echoString(
-            reference.pointer, _id_echoString.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_echoString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 
@@ -15625,9 +15979,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JByteArray echoUint8List(
     jni$_.JByteArray bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     return _echoUint8List(
-            reference.pointer, _id_echoUint8List.pointer, _$bs.pointer)
+            _$$selfRef.pointer, _id_echoUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray>();
   }
 
@@ -15653,9 +16008,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JIntArray echoInt32List(
     jni$_.JIntArray is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     return _echoInt32List(
-            reference.pointer, _id_echoInt32List.pointer, _$is$.pointer)
+            _$$selfRef.pointer, _id_echoInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray>();
   }
 
@@ -15681,9 +16037,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLongArray echoInt64List(
     jni$_.JLongArray js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js.reference;
     return _echoInt64List(
-            reference.pointer, _id_echoInt64List.pointer, _$js.pointer)
+            _$$selfRef.pointer, _id_echoInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray>();
   }
 
@@ -15709,9 +16066,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JDoubleArray echoFloat64List(
     jni$_.JDoubleArray ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     return _echoFloat64List(
-            reference.pointer, _id_echoFloat64List.pointer, _$ds.pointer)
+            _$$selfRef.pointer, _id_echoFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray>();
   }
 
@@ -15737,9 +16095,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JObject echoObject(
     jni$_.JObject object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
     return _echoObject(
-            reference.pointer, _id_echoObject.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_echoObject.pointer, _$object.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -15764,8 +16123,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JObject?> echoList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _echoList(reference.pointer, _id_echoList.pointer, _$list.pointer)
+    return _echoList(_$$selfRef.pointer, _id_echoList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -15791,9 +16151,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JString?> echoStringList(
     jni$_.JList<jni$_.JString?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoStringList(
-            reference.pointer, _id_echoStringList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoStringList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JString?>>();
   }
 
@@ -15819,9 +16180,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JLong?> echoIntList(
     jni$_.JList<jni$_.JLong?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoIntList(
-            reference.pointer, _id_echoIntList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoIntList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JLong?>>();
   }
 
@@ -15847,9 +16209,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JDouble?> echoDoubleList(
     jni$_.JList<jni$_.JDouble?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoDoubleList(
-            reference.pointer, _id_echoDoubleList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoDoubleList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JDouble?>>();
   }
 
@@ -15875,9 +16238,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JBoolean?> echoBoolList(
     jni$_.JList<jni$_.JBoolean?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoBoolList(
-            reference.pointer, _id_echoBoolList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoBoolList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JBoolean?>>();
   }
 
@@ -15903,9 +16267,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum?> echoEnumList(
     jni$_.JList<NIAnEnum?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoEnumList(
-            reference.pointer, _id_echoEnumList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>>();
   }
 
@@ -15931,9 +16296,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes?> echoClassList(
     jni$_.JList<NIAllNullableTypes?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoClassList(
-            reference.pointer, _id_echoClassList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>>();
   }
 
@@ -15959,9 +16325,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum> echoNonNullEnumList(
     jni$_.JList<NIAnEnum> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoNonNullEnumList(
-            reference.pointer, _id_echoNonNullEnumList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
 
@@ -15987,9 +16354,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes> echoNonNullClassList(
     jni$_.JList<NIAllNullableTypes> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _echoNonNullClassList(
-            reference.pointer, _id_echoNonNullClassList.pointer, _$list.pointer)
+    return _echoNonNullClassList(_$$selfRef.pointer,
+            _id_echoNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>>();
   }
 
@@ -16014,8 +16382,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?> echoMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _echoMap(reference.pointer, _id_echoMap.pointer, _$map.pointer)
+    return _echoMap(_$$selfRef.pointer, _id_echoMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>();
   }
 
@@ -16041,9 +16410,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString?, jni$_.JString?> echoStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoStringMap(
-            reference.pointer, _id_echoStringMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>>();
   }
 
@@ -16069,8 +16439,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?> echoIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _echoIntMap(reference.pointer, _id_echoIntMap.pointer, _$map.pointer)
+    return _echoIntMap(
+            _$$selfRef.pointer, _id_echoIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>>();
   }
 
@@ -16096,9 +16468,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum?, NIAnEnum?> echoEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoEnumMap(
-            reference.pointer, _id_echoEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>>();
   }
 
@@ -16124,9 +16497,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> echoClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoClassMap(
-            reference.pointer, _id_echoClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>>();
   }
 
@@ -16152,9 +16526,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString, jni$_.JString> echoNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullStringMap(
-            reference.pointer, _id_echoNonNullStringMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
 
@@ -16180,9 +16555,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, jni$_.JLong> echoNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullIntMap(
-            reference.pointer, _id_echoNonNullIntMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
 
@@ -16208,9 +16584,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum, NIAnEnum> echoNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullEnumMap(
-            reference.pointer, _id_echoNonNullEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
 
@@ -16236,9 +16613,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes> echoNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullClassMap(
-            reference.pointer, _id_echoNonNullClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>>();
   }
 
@@ -16264,8 +16642,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllClassesWrapper echoClassWrapper(
     NIAllClassesWrapper nIAllClassesWrapper,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllClassesWrapper = nIAllClassesWrapper.reference;
-    return _echoClassWrapper(reference.pointer, _id_echoClassWrapper.pointer,
+    return _echoClassWrapper(_$$selfRef.pointer, _id_echoClassWrapper.pointer,
             _$nIAllClassesWrapper.pointer)
         .object<NIAllClassesWrapper>();
   }
@@ -16291,9 +16670,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnEnum echoEnum(
     NIAnEnum nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
     return _echoEnum(
-            reference.pointer, _id_echoEnum.pointer, _$nIAnEnum.pointer)
+            _$$selfRef.pointer, _id_echoEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum>();
   }
 
@@ -16319,8 +16699,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnotherEnum echoAnotherEnum(
     NIAnotherEnum nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
-    return _echoAnotherEnum(reference.pointer, _id_echoAnotherEnum.pointer,
+    return _echoAnotherEnum(_$$selfRef.pointer, _id_echoAnotherEnum.pointer,
             _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum>();
   }
@@ -16347,8 +16728,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString echoNamedDefaultString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _echoNamedDefaultString(reference.pointer,
+    return _echoNamedDefaultString(_$$selfRef.pointer,
             _id_echoNamedDefaultString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
@@ -16374,8 +16756,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.double echoOptionalDefaultDouble(
     core$_.double d,
   ) {
+    final _$$selfRef = reference;
     return _echoOptionalDefaultDouble(
-            reference.pointer, _id_echoOptionalDefaultDouble.pointer, d)
+            _$$selfRef.pointer, _id_echoOptionalDefaultDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -16399,7 +16782,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.int echoRequiredInt(
     core$_.int j,
   ) {
-    return _echoRequiredInt(reference.pointer, _id_echoRequiredInt.pointer, j)
+    final _$$selfRef = reference;
+    return _echoRequiredInt(_$$selfRef.pointer, _id_echoRequiredInt.pointer, j)
         .long;
   }
 
@@ -16425,9 +16809,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllNullableTypes? echoAllNullableTypes(
     NIAllNullableTypes? nIAllNullableTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
-    return _echoAllNullableTypes(reference.pointer,
+    return _echoAllNullableTypes(_$$selfRef.pointer,
             _id_echoAllNullableTypes.pointer, _$nIAllNullableTypes.pointer)
         .object<NIAllNullableTypes?>();
   }
@@ -16455,10 +16840,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllNullableTypesWithoutRecursion? echoAllNullableTypesWithoutRecursion(
     NIAllNullableTypesWithoutRecursion? nIAllNullableTypesWithoutRecursion,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     return _echoAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
@@ -16487,9 +16873,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString? extractNestedNullableString(
     NIAllClassesWrapper nIAllClassesWrapper,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllClassesWrapper = nIAllClassesWrapper.reference;
     return _extractNestedNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_extractNestedNullableString.pointer,
             _$nIAllClassesWrapper.pointer)
         .object<jni$_.JString?>();
@@ -16518,8 +16905,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllClassesWrapper createNestedNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _createNestedNullableString(reference.pointer,
+    return _createNestedNullableString(_$$selfRef.pointer,
             _id_createNestedNullableString.pointer, _$string.pointer)
         .object<NIAllClassesWrapper>();
   }
@@ -16556,11 +16944,12 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _sendMultipleNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sendMultipleNullableTypes.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -16601,11 +16990,12 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _sendMultipleNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sendMultipleNullableTypesWithoutRecursion.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -16635,9 +17025,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLong? echoNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     return _echoNullableInt(
-            reference.pointer, _id_echoNullableInt.pointer, _$long.pointer)
+            _$$selfRef.pointer, _id_echoNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -16663,9 +17054,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JDouble? echoNullableDouble(
     jni$_.JDouble? double,
   ) {
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
-    return _echoNullableDouble(
-            reference.pointer, _id_echoNullableDouble.pointer, _$double.pointer)
+    return _echoNullableDouble(_$$selfRef.pointer,
+            _id_echoNullableDouble.pointer, _$double.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -16691,9 +17083,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JBoolean? echoNullableBool(
     jni$_.JBoolean? boolean,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     return _echoNullableBool(
-            reference.pointer, _id_echoNullableBool.pointer, _$boolean.pointer)
+            _$$selfRef.pointer, _id_echoNullableBool.pointer, _$boolean.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -16719,9 +17112,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString? echoNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _echoNullableString(
-            reference.pointer, _id_echoNullableString.pointer, _$string.pointer)
+    return _echoNullableString(_$$selfRef.pointer,
+            _id_echoNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -16747,9 +17141,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JByteArray? echoNullableUint8List(
     jni$_.JByteArray? bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     return _echoNullableUint8List(
-            reference.pointer, _id_echoNullableUint8List.pointer, _$bs.pointer)
+            _$$selfRef.pointer, _id_echoNullableUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -16775,9 +17170,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JIntArray? echoNullableInt32List(
     jni$_.JIntArray? is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
-    return _echoNullableInt32List(
-            reference.pointer, _id_echoNullableInt32List.pointer, _$is$.pointer)
+    return _echoNullableInt32List(_$$selfRef.pointer,
+            _id_echoNullableInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -16803,9 +17199,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLongArray? echoNullableInt64List(
     jni$_.JLongArray? js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     return _echoNullableInt64List(
-            reference.pointer, _id_echoNullableInt64List.pointer, _$js.pointer)
+            _$$selfRef.pointer, _id_echoNullableInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -16831,8 +17228,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JDoubleArray? echoNullableFloat64List(
     jni$_.JDoubleArray? ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
-    return _echoNullableFloat64List(reference.pointer,
+    return _echoNullableFloat64List(_$$selfRef.pointer,
             _id_echoNullableFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray?>();
   }
@@ -16859,9 +17257,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JObject? echoNullableObject(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _echoNullableObject(
-            reference.pointer, _id_echoNullableObject.pointer, _$object.pointer)
+    return _echoNullableObject(_$$selfRef.pointer,
+            _id_echoNullableObject.pointer, _$object.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -16887,9 +17286,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JObject?>? echoNullableList(
     jni$_.JList<jni$_.JObject?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     return _echoNullableList(
-            reference.pointer, _id_echoNullableList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoNullableList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -16915,9 +17315,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum?>? echoNullableEnumList(
     jni$_.JList<NIAnEnum?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableEnumList(
-            reference.pointer, _id_echoNullableEnumList.pointer, _$list.pointer)
+    return _echoNullableEnumList(_$$selfRef.pointer,
+            _id_echoNullableEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -16943,8 +17344,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes?>? echoNullableClassList(
     jni$_.JList<NIAllNullableTypes?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableClassList(reference.pointer,
+    return _echoNullableClassList(_$$selfRef.pointer,
             _id_echoNullableClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
@@ -16972,8 +17374,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum>? echoNullableNonNullEnumList(
     jni$_.JList<NIAnEnum>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullEnumList(reference.pointer,
+    return _echoNullableNonNullEnumList(_$$selfRef.pointer,
             _id_echoNullableNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>?>();
   }
@@ -17001,8 +17404,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes>? echoNullableNonNullClassList(
     jni$_.JList<NIAllNullableTypes>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullClassList(reference.pointer,
+    return _echoNullableNonNullClassList(_$$selfRef.pointer,
             _id_echoNullableNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>?>();
   }
@@ -17029,9 +17433,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? echoNullableMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableMap(
-            reference.pointer, _id_echoNullableMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -17057,9 +17462,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? echoNullableStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableStringMap(
-            reference.pointer, _id_echoNullableStringMap.pointer, _$map.pointer)
+    return _echoNullableStringMap(_$$selfRef.pointer,
+            _id_echoNullableStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -17085,9 +17491,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? echoNullableIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableIntMap(
-            reference.pointer, _id_echoNullableIntMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -17113,9 +17520,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? echoNullableEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableEnumMap(
-            reference.pointer, _id_echoNullableEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -17141,9 +17549,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? echoNullableClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableClassMap(
-            reference.pointer, _id_echoNullableClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
 
@@ -17170,8 +17579,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString, jni$_.JString>? echoNullableNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullStringMap(reference.pointer,
+    return _echoNullableNonNullStringMap(_$$selfRef.pointer,
             _id_echoNullableNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>?>();
   }
@@ -17198,8 +17608,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, jni$_.JLong>? echoNullableNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullIntMap(reference.pointer,
+    return _echoNullableNonNullIntMap(_$$selfRef.pointer,
             _id_echoNullableNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>?>();
   }
@@ -17227,8 +17638,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum, NIAnEnum>? echoNullableNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullEnumMap(reference.pointer,
+    return _echoNullableNonNullEnumMap(_$$selfRef.pointer,
             _id_echoNullableNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>?>();
   }
@@ -17256,8 +17668,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? echoNullableNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullClassMap(reference.pointer,
+    return _echoNullableNonNullClassMap(_$$selfRef.pointer,
             _id_echoNullableNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>?>();
   }
@@ -17284,9 +17697,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnEnum? echoNullableEnum(
     NIAnEnum? nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
-    return _echoNullableEnum(
-            reference.pointer, _id_echoNullableEnum.pointer, _$nIAnEnum.pointer)
+    return _echoNullableEnum(_$$selfRef.pointer, _id_echoNullableEnum.pointer,
+            _$nIAnEnum.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -17312,8 +17726,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnotherEnum? echoAnotherNullableEnum(
     NIAnotherEnum? nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
-    return _echoAnotherNullableEnum(reference.pointer,
+    return _echoAnotherNullableEnum(_$$selfRef.pointer,
             _id_echoAnotherNullableEnum.pointer, _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum?>();
   }
@@ -17340,8 +17755,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLong? echoOptionalNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
-    return _echoOptionalNullableInt(reference.pointer,
+    return _echoOptionalNullableInt(_$$selfRef.pointer,
             _id_echoOptionalNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
@@ -17368,8 +17784,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString? echoNamedNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _echoNamedNullableString(reference.pointer,
+    return _echoNamedNullableString(_$$selfRef.pointer,
             _id_echoNamedNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
@@ -17395,9 +17812,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<void> noopAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _noopAsync(
-            reference.pointer, _id_noopAsync.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_noopAsync.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -17445,8 +17862,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncInt(reference.pointer, _id_echoAsyncInt.pointer, j,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncInt(_$$selfRef.pointer, _id_echoAsyncInt.pointer, j,
             _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -17500,8 +17917,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncDouble(reference.pointer, _id_echoAsyncDouble.pointer,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncDouble(_$$selfRef.pointer, _id_echoAsyncDouble.pointer,
             d, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -17553,8 +17970,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncBool(reference.pointer, _id_echoAsyncBool.pointer,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncBool(_$$selfRef.pointer, _id_echoAsyncBool.pointer,
             z ? 1 : 0, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -17611,8 +18028,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    final $r = _echoAsyncString(reference.pointer, _id_echoAsyncString.pointer,
+    final $r = _echoAsyncString(_$$selfRef.pointer, _id_echoAsyncString.pointer,
             _$string.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -17669,9 +18087,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     final $r = _echoAsyncUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -17730,9 +18149,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     final $r = _echoAsyncInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -17791,9 +18211,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js.reference;
     final $r = _echoAsyncInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -17852,9 +18273,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     final $r = _echoAsyncFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -17913,8 +18335,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    final $r = _echoAsyncObject(reference.pointer, _id_echoAsyncObject.pointer,
+    final $r = _echoAsyncObject(_$$selfRef.pointer, _id_echoAsyncObject.pointer,
             _$object.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -17971,8 +18394,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    final $r = _echoAsyncList(reference.pointer, _id_echoAsyncList.pointer,
+    final $r = _echoAsyncList(_$$selfRef.pointer, _id_echoAsyncList.pointer,
             _$list.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -18029,9 +18453,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -18090,9 +18515,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -18151,8 +18577,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncMap(reference.pointer, _id_echoAsyncMap.pointer,
+    final $r = _echoAsyncMap(_$$selfRef.pointer, _id_echoAsyncMap.pointer,
             _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -18209,9 +18636,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _echoAsyncStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -18270,8 +18698,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncIntMap(reference.pointer, _id_echoAsyncIntMap.pointer,
+    final $r = _echoAsyncIntMap(_$$selfRef.pointer, _id_echoAsyncIntMap.pointer,
             _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -18328,8 +18757,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncEnumMap(reference.pointer,
+    final $r = _echoAsyncEnumMap(_$$selfRef.pointer,
             _id_echoAsyncEnumMap.pointer, _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -18387,9 +18817,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _echoAsyncClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -18448,8 +18879,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
-    final $r = _echoAsyncEnum(reference.pointer, _id_echoAsyncEnum.pointer,
+    final $r = _echoAsyncEnum(_$$selfRef.pointer, _id_echoAsyncEnum.pointer,
             _$nIAnEnum.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -18506,9 +18938,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
     final $r = _echoAnotherAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAnotherAsyncEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -18559,8 +18992,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<jni$_.JObject?> throwAsyncError() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwAsyncError(reference.pointer, _id_throwAsyncError.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwAsyncError(_$$selfRef.pointer, _id_throwAsyncError.pointer,
             _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -18611,8 +19044,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<void> throwAsyncErrorFromVoid() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwAsyncErrorFromVoid(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwAsyncErrorFromVoid(_$$selfRef.pointer,
             _id_throwAsyncErrorFromVoid.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -18658,8 +19091,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<jni$_.JObject?> throwAsyncFlutterError() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwAsyncFlutterError(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwAsyncFlutterError(_$$selfRef.pointer,
             _id_throwAsyncFlutterError.pointer, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -18718,9 +19151,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     final $r = _echoAsyncNIAllTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNIAllTypes.pointer,
             _$nIAllTypes.pointer,
             _$continuation.pointer)
@@ -18780,10 +19214,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer,
             _$continuation.pointer)
@@ -18846,10 +19281,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNIAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
             _$continuation.pointer)
@@ -18910,9 +19346,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt.pointer,
             _$long.pointer,
             _$continuation.pointer)
@@ -18973,9 +19410,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableDouble(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableDouble.pointer,
             _$double.pointer,
             _$continuation.pointer)
@@ -19036,9 +19474,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableBool.pointer,
             _$boolean.pointer,
             _$continuation.pointer)
@@ -19099,9 +19538,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -19163,9 +19603,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -19227,9 +19668,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -19291,9 +19733,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -19355,9 +19798,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -19418,9 +19862,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -19481,9 +19926,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -19544,9 +19990,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -19608,9 +20055,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -19672,9 +20120,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -19737,9 +20186,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -19801,9 +20251,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -19864,9 +20315,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -19928,9 +20380,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -19991,9 +20444,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -20055,9 +20509,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     final $r = _echoAnotherAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAnotherAsyncNullableEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -20108,7 +20563,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
 
   /// from: `public fun callFlutterNoop(): kotlin.Unit`
   void callFlutterNoop() {
-    _callFlutterNoop(reference.pointer, _id_callFlutterNoop.pointer).check();
+    final _$$selfRef = reference;
+    _callFlutterNoop(_$$selfRef.pointer, _id_callFlutterNoop.pointer).check();
   }
 
   static final _id_callFlutterThrowError =
@@ -20132,8 +20588,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   /// from: `public fun callFlutterThrowError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? callFlutterThrowError() {
+    final _$$selfRef = reference;
     return _callFlutterThrowError(
-            reference.pointer, _id_callFlutterThrowError.pointer)
+            _$$selfRef.pointer, _id_callFlutterThrowError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -20158,8 +20615,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
 
   /// from: `public fun callFlutterThrowErrorFromVoid(): kotlin.Unit`
   void callFlutterThrowErrorFromVoid() {
+    final _$$selfRef = reference;
     _callFlutterThrowErrorFromVoid(
-            reference.pointer, _id_callFlutterThrowErrorFromVoid.pointer)
+            _$$selfRef.pointer, _id_callFlutterThrowErrorFromVoid.pointer)
         .check();
   }
 
@@ -20185,8 +20643,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllTypes callFlutterEchoNIAllTypes(
     NIAllTypes nIAllTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
-    return _callFlutterEchoNIAllTypes(reference.pointer,
+    return _callFlutterEchoNIAllTypes(_$$selfRef.pointer,
             _id_callFlutterEchoNIAllTypes.pointer, _$nIAllTypes.pointer)
         .object<NIAllTypes>();
   }
@@ -20214,10 +20673,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAllNullableTypes? callFlutterEchoNIAllNullableTypes(
     NIAllNullableTypes? nIAllNullableTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     return _callFlutterEchoNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer)
         .object<NIAllNullableTypes?>();
@@ -20256,11 +20716,12 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _callFlutterSendMultipleNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterSendMultipleNullableTypes.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -20292,10 +20753,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
       callFlutterEchoNIAllNullableTypesWithoutRecursion(
     NIAllNullableTypesWithoutRecursion? nIAllNullableTypesWithoutRecursion,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     return _callFlutterEchoNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoNIAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
@@ -20335,11 +20797,12 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _callFlutterSendMultipleNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterSendMultipleNullableTypesWithoutRecursion.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -20368,8 +20831,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.bool callFlutterEchoBool(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _callFlutterEchoBool(
-            reference.pointer, _id_callFlutterEchoBool.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_callFlutterEchoBool.pointer, z ? 1 : 0)
         .boolean;
   }
 
@@ -20393,8 +20857,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.int callFlutterEchoInt(
     core$_.int j,
   ) {
+    final _$$selfRef = reference;
     return _callFlutterEchoInt(
-            reference.pointer, _id_callFlutterEchoInt.pointer, j)
+            _$$selfRef.pointer, _id_callFlutterEchoInt.pointer, j)
         .long;
   }
 
@@ -20419,8 +20884,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.double callFlutterEchoDouble(
     core$_.double d,
   ) {
+    final _$$selfRef = reference;
     return _callFlutterEchoDouble(
-            reference.pointer, _id_callFlutterEchoDouble.pointer, d)
+            _$$selfRef.pointer, _id_callFlutterEchoDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -20446,8 +20912,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString callFlutterEchoString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _callFlutterEchoString(reference.pointer,
+    return _callFlutterEchoString(_$$selfRef.pointer,
             _id_callFlutterEchoString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
@@ -20474,8 +20941,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JByteArray callFlutterEchoUint8List(
     jni$_.JByteArray bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
-    return _callFlutterEchoUint8List(reference.pointer,
+    return _callFlutterEchoUint8List(_$$selfRef.pointer,
             _id_callFlutterEchoUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray>();
   }
@@ -20502,8 +20970,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JIntArray callFlutterEchoInt32List(
     jni$_.JIntArray is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
-    return _callFlutterEchoInt32List(reference.pointer,
+    return _callFlutterEchoInt32List(_$$selfRef.pointer,
             _id_callFlutterEchoInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray>();
   }
@@ -20530,8 +20999,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLongArray callFlutterEchoInt64List(
     jni$_.JLongArray js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js.reference;
-    return _callFlutterEchoInt64List(reference.pointer,
+    return _callFlutterEchoInt64List(_$$selfRef.pointer,
             _id_callFlutterEchoInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray>();
   }
@@ -20559,8 +21029,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JDoubleArray callFlutterEchoFloat64List(
     jni$_.JDoubleArray ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
-    return _callFlutterEchoFloat64List(reference.pointer,
+    return _callFlutterEchoFloat64List(_$$selfRef.pointer,
             _id_callFlutterEchoFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray>();
   }
@@ -20587,9 +21058,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JObject?> callFlutterEchoList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _callFlutterEchoList(
-            reference.pointer, _id_callFlutterEchoList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_callFlutterEchoList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -20615,8 +21087,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum?> callFlutterEchoEnumList(
     jni$_.JList<NIAnEnum?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoEnumList(reference.pointer,
+    return _callFlutterEchoEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>>();
   }
@@ -20643,8 +21116,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes?> callFlutterEchoClassList(
     jni$_.JList<NIAllNullableTypes?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoClassList(reference.pointer,
+    return _callFlutterEchoClassList(_$$selfRef.pointer,
             _id_callFlutterEchoClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>>();
   }
@@ -20672,8 +21146,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum> callFlutterEchoNonNullEnumList(
     jni$_.JList<NIAnEnum> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoNonNullEnumList(reference.pointer,
+    return _callFlutterEchoNonNullEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
@@ -20701,8 +21176,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes> callFlutterEchoNonNullClassList(
     jni$_.JList<NIAllNullableTypes> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoNonNullClassList(reference.pointer,
+    return _callFlutterEchoNonNullClassList(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>>();
   }
@@ -20729,9 +21205,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?> callFlutterEchoMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _callFlutterEchoMap(
-            reference.pointer, _id_callFlutterEchoMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_callFlutterEchoMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>();
   }
 
@@ -20757,8 +21234,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString?, jni$_.JString?> callFlutterEchoStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoStringMap(reference.pointer,
+    return _callFlutterEchoStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>>();
   }
@@ -20785,9 +21263,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?> callFlutterEchoIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoIntMap(
-            reference.pointer, _id_callFlutterEchoIntMap.pointer, _$map.pointer)
+    return _callFlutterEchoIntMap(_$$selfRef.pointer,
+            _id_callFlutterEchoIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>>();
   }
 
@@ -20813,8 +21292,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum?, NIAnEnum?> callFlutterEchoEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoEnumMap(reference.pointer,
+    return _callFlutterEchoEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>>();
   }
@@ -20841,8 +21321,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> callFlutterEchoClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoClassMap(reference.pointer,
+    return _callFlutterEchoClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>>();
   }
@@ -20870,8 +21351,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString, jni$_.JString> callFlutterEchoNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullStringMap(reference.pointer,
+    return _callFlutterEchoNonNullStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
@@ -20899,8 +21381,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, jni$_.JLong> callFlutterEchoNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullIntMap(reference.pointer,
+    return _callFlutterEchoNonNullIntMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
@@ -20928,8 +21411,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum, NIAnEnum> callFlutterEchoNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullEnumMap(reference.pointer,
+    return _callFlutterEchoNonNullEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
@@ -20957,8 +21441,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes> callFlutterEchoNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullClassMap(reference.pointer,
+    return _callFlutterEchoNonNullClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>>();
   }
@@ -20985,8 +21470,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnEnum callFlutterEchoEnum(
     NIAnEnum nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
-    return _callFlutterEchoEnum(reference.pointer,
+    return _callFlutterEchoEnum(_$$selfRef.pointer,
             _id_callFlutterEchoEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum>();
   }
@@ -21014,8 +21500,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnotherEnum callFlutterEchoNIAnotherEnum(
     NIAnotherEnum nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
-    return _callFlutterEchoNIAnotherEnum(reference.pointer,
+    return _callFlutterEchoNIAnotherEnum(_$$selfRef.pointer,
             _id_callFlutterEchoNIAnotherEnum.pointer, _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum>();
   }
@@ -21043,8 +21530,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JBoolean? callFlutterEchoNullableBool(
     jni$_.JBoolean? boolean,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableBool(reference.pointer,
+    return _callFlutterEchoNullableBool(_$$selfRef.pointer,
             _id_callFlutterEchoNullableBool.pointer, _$boolean.pointer)
         .object<jni$_.JBoolean?>();
   }
@@ -21072,8 +21560,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLong? callFlutterEchoNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableInt(reference.pointer,
+    return _callFlutterEchoNullableInt(_$$selfRef.pointer,
             _id_callFlutterEchoNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
@@ -21101,8 +21590,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JDouble? callFlutterEchoNullableDouble(
     jni$_.JDouble? double,
   ) {
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableDouble(reference.pointer,
+    return _callFlutterEchoNullableDouble(_$$selfRef.pointer,
             _id_callFlutterEchoNullableDouble.pointer, _$double.pointer)
         .object<jni$_.JDouble?>();
   }
@@ -21130,8 +21620,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JString? callFlutterEchoNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableString(reference.pointer,
+    return _callFlutterEchoNullableString(_$$selfRef.pointer,
             _id_callFlutterEchoNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
@@ -21159,8 +21650,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JByteArray? callFlutterEchoNullableUint8List(
     jni$_.JByteArray? bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableUint8List(reference.pointer,
+    return _callFlutterEchoNullableUint8List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray?>();
   }
@@ -21188,8 +21680,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JIntArray? callFlutterEchoNullableInt32List(
     jni$_.JIntArray? is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableInt32List(reference.pointer,
+    return _callFlutterEchoNullableInt32List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray?>();
   }
@@ -21217,8 +21710,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JLongArray? callFlutterEchoNullableInt64List(
     jni$_.JLongArray? js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableInt64List(reference.pointer,
+    return _callFlutterEchoNullableInt64List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray?>();
   }
@@ -21246,8 +21740,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JDoubleArray? callFlutterEchoNullableFloat64List(
     jni$_.JDoubleArray? ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableFloat64List(reference.pointer,
+    return _callFlutterEchoNullableFloat64List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray?>();
   }
@@ -21275,8 +21770,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<jni$_.JObject?>? callFlutterEchoNullableList(
     jni$_.JList<jni$_.JObject?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableList(reference.pointer,
+    return _callFlutterEchoNullableList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
@@ -21304,8 +21800,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum?>? callFlutterEchoNullableEnumList(
     jni$_.JList<NIAnEnum?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableEnumList(reference.pointer,
+    return _callFlutterEchoNullableEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
@@ -21333,8 +21830,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes?>? callFlutterEchoNullableClassList(
     jni$_.JList<NIAllNullableTypes?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableClassList(reference.pointer,
+    return _callFlutterEchoNullableClassList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
@@ -21362,8 +21860,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAnEnum>? callFlutterEchoNullableNonNullEnumList(
     jni$_.JList<NIAnEnum>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullEnumList(reference.pointer,
+    return _callFlutterEchoNullableNonNullEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>?>();
   }
@@ -21391,8 +21890,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JList<NIAllNullableTypes>? callFlutterEchoNullableNonNullClassList(
     jni$_.JList<NIAllNullableTypes>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullClassList(reference.pointer,
+    return _callFlutterEchoNullableNonNullClassList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>?>();
   }
@@ -21420,8 +21920,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? callFlutterEchoNullableMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableMap(reference.pointer,
+    return _callFlutterEchoNullableMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
@@ -21449,8 +21950,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? callFlutterEchoNullableStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableStringMap(reference.pointer,
+    return _callFlutterEchoNullableStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
@@ -21478,8 +21980,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? callFlutterEchoNullableIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableIntMap(reference.pointer,
+    return _callFlutterEchoNullableIntMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
@@ -21507,8 +22010,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? callFlutterEchoNullableEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableEnumMap(reference.pointer,
+    return _callFlutterEchoNullableEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
@@ -21537,8 +22041,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
       callFlutterEchoNullableClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableClassMap(reference.pointer,
+    return _callFlutterEchoNullableClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
@@ -21567,8 +22072,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
       callFlutterEchoNullableNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullStringMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>?>();
   }
@@ -21596,8 +22102,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<jni$_.JLong, jni$_.JLong>? callFlutterEchoNullableNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullIntMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullIntMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>?>();
   }
@@ -21625,8 +22132,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   jni$_.JMap<NIAnEnum, NIAnEnum>? callFlutterEchoNullableNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullEnumMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>?>();
   }
@@ -21655,8 +22163,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
       callFlutterEchoNullableNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullClassMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>?>();
   }
@@ -21684,8 +22193,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnEnum? callFlutterEchoNullableEnum(
     NIAnEnum? nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableEnum(reference.pointer,
+    return _callFlutterEchoNullableEnum(_$$selfRef.pointer,
             _id_callFlutterEchoNullableEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum?>();
   }
@@ -21713,9 +22223,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   NIAnotherEnum? callFlutterEchoAnotherNullableEnum(
     NIAnotherEnum? nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     return _callFlutterEchoAnotherNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAnotherNullableEnum.pointer,
             _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum?>();
@@ -21743,8 +22254,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<void> callFlutterNoopAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _callFlutterNoopAsync(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _callFlutterNoopAsync(_$$selfRef.pointer,
             _id_callFlutterNoopAsync.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -21799,9 +22310,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     final $r = _callFlutterEchoAsyncNIAllTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNIAllTypes.pointer,
             _$nIAllTypes.pointer,
             _$continuation.pointer)
@@ -21862,10 +22374,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer,
             _$continuation.pointer)
@@ -21928,10 +22441,11 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNIAllNullableTypesWithoutRecursion
                 .pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
@@ -21988,9 +22502,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _callFlutterEchoAsyncBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncBool.pointer,
             z ? 1 : 0,
             _$continuation.pointer)
@@ -22044,8 +22558,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _callFlutterEchoAsyncInt(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _callFlutterEchoAsyncInt(_$$selfRef.pointer,
             _id_callFlutterEchoAsyncInt.pointer, j, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -22103,8 +22617,8 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _callFlutterEchoAsyncDouble(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _callFlutterEchoAsyncDouble(_$$selfRef.pointer,
             _id_callFlutterEchoAsyncDouble.pointer, d, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -22162,9 +22676,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
     final $r = _callFlutterEchoAsyncString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -22224,9 +22739,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     final $r = _callFlutterEchoAsyncUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -22286,9 +22802,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     final $r = _callFlutterEchoAsyncInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -22348,9 +22865,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js.reference;
     final $r = _callFlutterEchoAsyncInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -22410,9 +22928,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     final $r = _callFlutterEchoAsyncFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -22472,9 +22991,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object.reference;
     final $r = _callFlutterEchoAsyncObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -22533,9 +23053,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -22595,9 +23116,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -22657,9 +23179,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -22719,9 +23242,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncNonNullEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNonNullEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -22782,9 +23306,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncNonNullClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNonNullClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -22844,9 +23369,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -22907,9 +23433,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -22970,9 +23497,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -23032,9 +23560,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -23095,9 +23624,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -23156,9 +23686,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
     final $r = _callFlutterEchoAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -23218,9 +23749,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
     final $r = _callFlutterEchoAnotherAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAnotherAsyncEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -23280,9 +23812,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableBool.pointer,
             _$boolean.pointer,
             _$continuation.pointer)
@@ -23344,9 +23877,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableInt(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableInt.pointer,
             _$long.pointer,
             _$continuation.pointer)
@@ -23408,9 +23942,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableDouble(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableDouble.pointer,
             _$double.pointer,
             _$continuation.pointer)
@@ -23472,9 +24007,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -23536,9 +24072,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -23600,9 +24137,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -23664,9 +24202,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -23728,9 +24267,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -23784,9 +24324,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<jni$_.JObject?> callFlutterThrowFlutterErrorAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _callFlutterThrowFlutterErrorAsync(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterThrowFlutterErrorAsync.pointer,
             _$continuation.pointer)
         .object<jni$_.JObject?>();
@@ -23847,9 +24387,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -23911,9 +24452,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -23975,9 +24517,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -24040,9 +24583,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -24105,9 +24649,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNonNullEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNonNullEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -24170,9 +24715,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNonNullClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNonNullClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -24235,9 +24781,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -24300,9 +24847,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -24365,9 +24913,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -24430,9 +24979,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -24495,9 +25045,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -24559,9 +25110,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -24623,9 +25175,10 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAnotherAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAnotherAsyncNullableEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -24676,8 +25229,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
 
   /// from: `public fun defaultIsMainThread(): kotlin.Boolean`
   core$_.bool defaultIsMainThread() {
+    final _$$selfRef = reference;
     return _defaultIsMainThread(
-            reference.pointer, _id_defaultIsMainThread.pointer)
+            _$$selfRef.pointer, _id_defaultIsMainThread.pointer)
         .boolean;
   }
 
@@ -24704,9 +25258,9 @@ extension NIHostIntegrationCoreApi$$Methods on NIHostIntegrationCoreApi {
   core$_.Future<jni$_.JBoolean> callFlutterNoopOnBackgroundThread() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _callFlutterNoopOnBackgroundThread(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterNoopOnBackgroundThread.pointer,
             _$continuation.pointer)
         .object<jni$_.JObject>();
@@ -24774,7 +25328,8 @@ extension type NIHostIntegrationCoreApiRegistrar._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory NIHostIntegrationCoreApiRegistrar() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<NIHostIntegrationCoreApiRegistrar>();
   }
 }
@@ -24802,7 +25357,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   /// from: `public final com.github.dart_lang.jnigen.NIHostIntegrationCoreApi getApi()`
   /// The returned object must be released after use, by calling the [release] method.
   NIHostIntegrationCoreApi? get api {
-    return _get$api(reference.pointer, _id_get$api.pointer)
+    final _$$selfRef = reference;
+    return _get$api(_$$selfRef.pointer, _id_get$api.pointer)
         .object<NIHostIntegrationCoreApi?>();
   }
 
@@ -24825,9 +25381,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
 
   /// from: `public final void setApi(com.github.dart_lang.jnigen.NIHostIntegrationCoreApi nIHostIntegrationCoreApi)`
   set api(NIHostIntegrationCoreApi? nIHostIntegrationCoreApi) {
+    final _$$selfRef = reference;
     final _$nIHostIntegrationCoreApi =
         nIHostIntegrationCoreApi?.reference ?? jni$_.jNullReference;
-    _set$api(reference.pointer, _id_set$api.pointer,
+    _set$api(_$$selfRef.pointer, _id_set$api.pointer,
             _$nIHostIntegrationCoreApi.pointer)
         .check();
   }
@@ -24861,9 +25418,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
     NIHostIntegrationCoreApi nIHostIntegrationCoreApi,
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$nIHostIntegrationCoreApi = nIHostIntegrationCoreApi.reference;
     final _$string = string.reference;
-    return _register(reference.pointer, _id_register.pointer,
+    return _register(_$$selfRef.pointer, _id_register.pointer,
             _$nIHostIntegrationCoreApi.pointer, _$string.pointer)
         .object<NIHostIntegrationCoreApiRegistrar>();
   }
@@ -24890,9 +25448,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIHostIntegrationCoreApiRegistrar? getInstance(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
     return _getInstance(
-            reference.pointer, _id_getInstance.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_getInstance.pointer, _$string.pointer)
         .object<NIHostIntegrationCoreApiRegistrar?>();
   }
 
@@ -24916,7 +25475,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
 
   /// from: `public fun noop(): kotlin.Unit`
   void noop() {
-    _noop(reference.pointer, _id_noop.pointer).check();
+    final _$$selfRef = reference;
+    _noop(_$$selfRef.pointer, _id_noop.pointer).check();
   }
 
   static final _id_echoAllTypes =
@@ -24941,9 +25501,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllTypes echoAllTypes(
     NIAllTypes nIAllTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     return _echoAllTypes(
-            reference.pointer, _id_echoAllTypes.pointer, _$nIAllTypes.pointer)
+            _$$selfRef.pointer, _id_echoAllTypes.pointer, _$nIAllTypes.pointer)
         .object<NIAllTypes>();
   }
 
@@ -24968,7 +25529,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   /// from: `public fun throwError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwError() {
-    return _throwError(reference.pointer, _id_throwError.pointer)
+    final _$$selfRef = reference;
+    return _throwError(_$$selfRef.pointer, _id_throwError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -24992,7 +25554,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
 
   /// from: `public fun throwErrorFromVoid(): kotlin.Unit`
   void throwErrorFromVoid() {
-    _throwErrorFromVoid(reference.pointer, _id_throwErrorFromVoid.pointer)
+    final _$$selfRef = reference;
+    _throwErrorFromVoid(_$$selfRef.pointer, _id_throwErrorFromVoid.pointer)
         .check();
   }
 
@@ -25017,7 +25580,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   /// from: `public fun throwFlutterError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwFlutterError() {
-    return _throwFlutterError(reference.pointer, _id_throwFlutterError.pointer)
+    final _$$selfRef = reference;
+    return _throwFlutterError(_$$selfRef.pointer, _id_throwFlutterError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -25041,7 +25605,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.int echoInt(
     core$_.int j,
   ) {
-    return _echoInt(reference.pointer, _id_echoInt.pointer, j).long;
+    final _$$selfRef = reference;
+    return _echoInt(_$$selfRef.pointer, _id_echoInt.pointer, j).long;
   }
 
   static final _id_echoDouble =
@@ -25065,7 +25630,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.double echoDouble(
     core$_.double d,
   ) {
-    return _echoDouble(reference.pointer, _id_echoDouble.pointer, d)
+    final _$$selfRef = reference;
+    return _echoDouble(_$$selfRef.pointer, _id_echoDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -25090,7 +25656,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.bool echoBool(
     core$_.bool z,
   ) {
-    return _echoBool(reference.pointer, _id_echoBool.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _echoBool(_$$selfRef.pointer, _id_echoBool.pointer, z ? 1 : 0)
         .boolean;
   }
 
@@ -25116,9 +25683,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString echoString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
     return _echoString(
-            reference.pointer, _id_echoString.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_echoString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 
@@ -25144,9 +25712,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JByteArray echoUint8List(
     jni$_.JByteArray bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     return _echoUint8List(
-            reference.pointer, _id_echoUint8List.pointer, _$bs.pointer)
+            _$$selfRef.pointer, _id_echoUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray>();
   }
 
@@ -25172,9 +25741,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JIntArray echoInt32List(
     jni$_.JIntArray is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     return _echoInt32List(
-            reference.pointer, _id_echoInt32List.pointer, _$is$.pointer)
+            _$$selfRef.pointer, _id_echoInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray>();
   }
 
@@ -25200,9 +25770,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLongArray echoInt64List(
     jni$_.JLongArray js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js.reference;
     return _echoInt64List(
-            reference.pointer, _id_echoInt64List.pointer, _$js.pointer)
+            _$$selfRef.pointer, _id_echoInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray>();
   }
 
@@ -25228,9 +25799,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JDoubleArray echoFloat64List(
     jni$_.JDoubleArray ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     return _echoFloat64List(
-            reference.pointer, _id_echoFloat64List.pointer, _$ds.pointer)
+            _$$selfRef.pointer, _id_echoFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray>();
   }
 
@@ -25256,9 +25828,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JObject echoObject(
     jni$_.JObject object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
     return _echoObject(
-            reference.pointer, _id_echoObject.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_echoObject.pointer, _$object.pointer)
         .object<jni$_.JObject>();
   }
 
@@ -25284,8 +25857,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JObject?> echoList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _echoList(reference.pointer, _id_echoList.pointer, _$list.pointer)
+    return _echoList(_$$selfRef.pointer, _id_echoList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -25311,9 +25885,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JString?> echoStringList(
     jni$_.JList<jni$_.JString?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoStringList(
-            reference.pointer, _id_echoStringList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoStringList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JString?>>();
   }
 
@@ -25339,9 +25914,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JLong?> echoIntList(
     jni$_.JList<jni$_.JLong?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoIntList(
-            reference.pointer, _id_echoIntList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoIntList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JLong?>>();
   }
 
@@ -25367,9 +25943,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JDouble?> echoDoubleList(
     jni$_.JList<jni$_.JDouble?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoDoubleList(
-            reference.pointer, _id_echoDoubleList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoDoubleList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JDouble?>>();
   }
 
@@ -25395,9 +25972,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JBoolean?> echoBoolList(
     jni$_.JList<jni$_.JBoolean?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoBoolList(
-            reference.pointer, _id_echoBoolList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoBoolList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JBoolean?>>();
   }
 
@@ -25423,9 +26001,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum?> echoEnumList(
     jni$_.JList<NIAnEnum?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoEnumList(
-            reference.pointer, _id_echoEnumList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>>();
   }
 
@@ -25451,9 +26030,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes?> echoClassList(
     jni$_.JList<NIAllNullableTypes?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoClassList(
-            reference.pointer, _id_echoClassList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>>();
   }
 
@@ -25479,9 +26059,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum> echoNonNullEnumList(
     jni$_.JList<NIAnEnum> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _echoNonNullEnumList(
-            reference.pointer, _id_echoNonNullEnumList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
 
@@ -25507,9 +26088,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes> echoNonNullClassList(
     jni$_.JList<NIAllNullableTypes> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _echoNonNullClassList(
-            reference.pointer, _id_echoNonNullClassList.pointer, _$list.pointer)
+    return _echoNonNullClassList(_$$selfRef.pointer,
+            _id_echoNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>>();
   }
 
@@ -25535,8 +26117,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?> echoMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _echoMap(reference.pointer, _id_echoMap.pointer, _$map.pointer)
+    return _echoMap(_$$selfRef.pointer, _id_echoMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>();
   }
 
@@ -25562,9 +26145,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString?, jni$_.JString?> echoStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoStringMap(
-            reference.pointer, _id_echoStringMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>>();
   }
 
@@ -25590,8 +26174,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?> echoIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _echoIntMap(reference.pointer, _id_echoIntMap.pointer, _$map.pointer)
+    return _echoIntMap(
+            _$$selfRef.pointer, _id_echoIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>>();
   }
 
@@ -25617,9 +26203,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum?, NIAnEnum?> echoEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoEnumMap(
-            reference.pointer, _id_echoEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>>();
   }
 
@@ -25645,9 +26232,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> echoClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoClassMap(
-            reference.pointer, _id_echoClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>>();
   }
 
@@ -25673,9 +26261,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString, jni$_.JString> echoNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullStringMap(
-            reference.pointer, _id_echoNonNullStringMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
 
@@ -25701,9 +26290,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, jni$_.JLong> echoNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullIntMap(
-            reference.pointer, _id_echoNonNullIntMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
 
@@ -25729,9 +26319,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum, NIAnEnum> echoNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullEnumMap(
-            reference.pointer, _id_echoNonNullEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
 
@@ -25757,9 +26348,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes> echoNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _echoNonNullClassMap(
-            reference.pointer, _id_echoNonNullClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>>();
   }
 
@@ -25785,8 +26377,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllClassesWrapper echoClassWrapper(
     NIAllClassesWrapper nIAllClassesWrapper,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllClassesWrapper = nIAllClassesWrapper.reference;
-    return _echoClassWrapper(reference.pointer, _id_echoClassWrapper.pointer,
+    return _echoClassWrapper(_$$selfRef.pointer, _id_echoClassWrapper.pointer,
             _$nIAllClassesWrapper.pointer)
         .object<NIAllClassesWrapper>();
   }
@@ -25813,9 +26406,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnEnum echoEnum(
     NIAnEnum nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
     return _echoEnum(
-            reference.pointer, _id_echoEnum.pointer, _$nIAnEnum.pointer)
+            _$$selfRef.pointer, _id_echoEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum>();
   }
 
@@ -25841,8 +26435,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnotherEnum echoAnotherEnum(
     NIAnotherEnum nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
-    return _echoAnotherEnum(reference.pointer, _id_echoAnotherEnum.pointer,
+    return _echoAnotherEnum(_$$selfRef.pointer, _id_echoAnotherEnum.pointer,
             _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum>();
   }
@@ -25869,8 +26464,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString echoNamedDefaultString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _echoNamedDefaultString(reference.pointer,
+    return _echoNamedDefaultString(_$$selfRef.pointer,
             _id_echoNamedDefaultString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
@@ -25896,8 +26492,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.double echoOptionalDefaultDouble(
     core$_.double d,
   ) {
+    final _$$selfRef = reference;
     return _echoOptionalDefaultDouble(
-            reference.pointer, _id_echoOptionalDefaultDouble.pointer, d)
+            _$$selfRef.pointer, _id_echoOptionalDefaultDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -25921,7 +26518,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.int echoRequiredInt(
     core$_.int j,
   ) {
-    return _echoRequiredInt(reference.pointer, _id_echoRequiredInt.pointer, j)
+    final _$$selfRef = reference;
+    return _echoRequiredInt(_$$selfRef.pointer, _id_echoRequiredInt.pointer, j)
         .long;
   }
 
@@ -25947,9 +26545,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllNullableTypes? echoAllNullableTypes(
     NIAllNullableTypes? nIAllNullableTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
-    return _echoAllNullableTypes(reference.pointer,
+    return _echoAllNullableTypes(_$$selfRef.pointer,
             _id_echoAllNullableTypes.pointer, _$nIAllNullableTypes.pointer)
         .object<NIAllNullableTypes?>();
   }
@@ -25977,10 +26576,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllNullableTypesWithoutRecursion? echoAllNullableTypesWithoutRecursion(
     NIAllNullableTypesWithoutRecursion? nIAllNullableTypesWithoutRecursion,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     return _echoAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
@@ -26009,9 +26609,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString? extractNestedNullableString(
     NIAllClassesWrapper nIAllClassesWrapper,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllClassesWrapper = nIAllClassesWrapper.reference;
     return _extractNestedNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_extractNestedNullableString.pointer,
             _$nIAllClassesWrapper.pointer)
         .object<jni$_.JString?>();
@@ -26040,8 +26641,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllClassesWrapper createNestedNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _createNestedNullableString(reference.pointer,
+    return _createNestedNullableString(_$$selfRef.pointer,
             _id_createNestedNullableString.pointer, _$string.pointer)
         .object<NIAllClassesWrapper>();
   }
@@ -26078,11 +26680,12 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _sendMultipleNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sendMultipleNullableTypes.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -26123,11 +26726,12 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _sendMultipleNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_sendMultipleNullableTypesWithoutRecursion.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -26157,9 +26761,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLong? echoNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     return _echoNullableInt(
-            reference.pointer, _id_echoNullableInt.pointer, _$long.pointer)
+            _$$selfRef.pointer, _id_echoNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
 
@@ -26185,9 +26790,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JDouble? echoNullableDouble(
     jni$_.JDouble? double,
   ) {
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
-    return _echoNullableDouble(
-            reference.pointer, _id_echoNullableDouble.pointer, _$double.pointer)
+    return _echoNullableDouble(_$$selfRef.pointer,
+            _id_echoNullableDouble.pointer, _$double.pointer)
         .object<jni$_.JDouble?>();
   }
 
@@ -26213,9 +26819,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JBoolean? echoNullableBool(
     jni$_.JBoolean? boolean,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     return _echoNullableBool(
-            reference.pointer, _id_echoNullableBool.pointer, _$boolean.pointer)
+            _$$selfRef.pointer, _id_echoNullableBool.pointer, _$boolean.pointer)
         .object<jni$_.JBoolean?>();
   }
 
@@ -26241,9 +26848,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString? echoNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _echoNullableString(
-            reference.pointer, _id_echoNullableString.pointer, _$string.pointer)
+    return _echoNullableString(_$$selfRef.pointer,
+            _id_echoNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -26269,9 +26877,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JByteArray? echoNullableUint8List(
     jni$_.JByteArray? bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     return _echoNullableUint8List(
-            reference.pointer, _id_echoNullableUint8List.pointer, _$bs.pointer)
+            _$$selfRef.pointer, _id_echoNullableUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray?>();
   }
 
@@ -26297,9 +26906,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JIntArray? echoNullableInt32List(
     jni$_.JIntArray? is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
-    return _echoNullableInt32List(
-            reference.pointer, _id_echoNullableInt32List.pointer, _$is$.pointer)
+    return _echoNullableInt32List(_$$selfRef.pointer,
+            _id_echoNullableInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -26325,9 +26935,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLongArray? echoNullableInt64List(
     jni$_.JLongArray? js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     return _echoNullableInt64List(
-            reference.pointer, _id_echoNullableInt64List.pointer, _$js.pointer)
+            _$$selfRef.pointer, _id_echoNullableInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -26353,8 +26964,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JDoubleArray? echoNullableFloat64List(
     jni$_.JDoubleArray? ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
-    return _echoNullableFloat64List(reference.pointer,
+    return _echoNullableFloat64List(_$$selfRef.pointer,
             _id_echoNullableFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray?>();
   }
@@ -26381,9 +26993,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JObject? echoNullableObject(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _echoNullableObject(
-            reference.pointer, _id_echoNullableObject.pointer, _$object.pointer)
+    return _echoNullableObject(_$$selfRef.pointer,
+            _id_echoNullableObject.pointer, _$object.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -26409,9 +27022,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JObject?>? echoNullableList(
     jni$_.JList<jni$_.JObject?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     return _echoNullableList(
-            reference.pointer, _id_echoNullableList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_echoNullableList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
 
@@ -26437,9 +27051,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum?>? echoNullableEnumList(
     jni$_.JList<NIAnEnum?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableEnumList(
-            reference.pointer, _id_echoNullableEnumList.pointer, _$list.pointer)
+    return _echoNullableEnumList(_$$selfRef.pointer,
+            _id_echoNullableEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
 
@@ -26465,8 +27080,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes?>? echoNullableClassList(
     jni$_.JList<NIAllNullableTypes?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableClassList(reference.pointer,
+    return _echoNullableClassList(_$$selfRef.pointer,
             _id_echoNullableClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
@@ -26494,8 +27110,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum>? echoNullableNonNullEnumList(
     jni$_.JList<NIAnEnum>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullEnumList(reference.pointer,
+    return _echoNullableNonNullEnumList(_$$selfRef.pointer,
             _id_echoNullableNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>?>();
   }
@@ -26523,8 +27140,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes>? echoNullableNonNullClassList(
     jni$_.JList<NIAllNullableTypes>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullClassList(reference.pointer,
+    return _echoNullableNonNullClassList(_$$selfRef.pointer,
             _id_echoNullableNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>?>();
   }
@@ -26551,9 +27169,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? echoNullableMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableMap(
-            reference.pointer, _id_echoNullableMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
 
@@ -26579,9 +27198,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? echoNullableStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableStringMap(
-            reference.pointer, _id_echoNullableStringMap.pointer, _$map.pointer)
+    return _echoNullableStringMap(_$$selfRef.pointer,
+            _id_echoNullableStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
 
@@ -26607,9 +27227,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? echoNullableIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableIntMap(
-            reference.pointer, _id_echoNullableIntMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
 
@@ -26635,9 +27256,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? echoNullableEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableEnumMap(
-            reference.pointer, _id_echoNullableEnumMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
 
@@ -26663,9 +27285,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? echoNullableClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _echoNullableClassMap(
-            reference.pointer, _id_echoNullableClassMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_echoNullableClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
 
@@ -26692,8 +27315,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString, jni$_.JString>? echoNullableNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullStringMap(reference.pointer,
+    return _echoNullableNonNullStringMap(_$$selfRef.pointer,
             _id_echoNullableNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>?>();
   }
@@ -26720,8 +27344,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, jni$_.JLong>? echoNullableNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullIntMap(reference.pointer,
+    return _echoNullableNonNullIntMap(_$$selfRef.pointer,
             _id_echoNullableNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>?>();
   }
@@ -26749,8 +27374,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum, NIAnEnum>? echoNullableNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullEnumMap(reference.pointer,
+    return _echoNullableNonNullEnumMap(_$$selfRef.pointer,
             _id_echoNullableNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>?>();
   }
@@ -26778,8 +27404,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? echoNullableNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _echoNullableNonNullClassMap(reference.pointer,
+    return _echoNullableNonNullClassMap(_$$selfRef.pointer,
             _id_echoNullableNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>?>();
   }
@@ -26806,9 +27433,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnEnum? echoNullableEnum(
     NIAnEnum? nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
-    return _echoNullableEnum(
-            reference.pointer, _id_echoNullableEnum.pointer, _$nIAnEnum.pointer)
+    return _echoNullableEnum(_$$selfRef.pointer, _id_echoNullableEnum.pointer,
+            _$nIAnEnum.pointer)
         .object<NIAnEnum?>();
   }
 
@@ -26834,8 +27462,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnotherEnum? echoAnotherNullableEnum(
     NIAnotherEnum? nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
-    return _echoAnotherNullableEnum(reference.pointer,
+    return _echoAnotherNullableEnum(_$$selfRef.pointer,
             _id_echoAnotherNullableEnum.pointer, _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum?>();
   }
@@ -26862,8 +27491,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLong? echoOptionalNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
-    return _echoOptionalNullableInt(reference.pointer,
+    return _echoOptionalNullableInt(_$$selfRef.pointer,
             _id_echoOptionalNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
@@ -26890,8 +27520,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString? echoNamedNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _echoNamedNullableString(reference.pointer,
+    return _echoNamedNullableString(_$$selfRef.pointer,
             _id_echoNamedNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
@@ -26918,9 +27549,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<void> noopAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _noopAsync(
-            reference.pointer, _id_noopAsync.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_noopAsync.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -26968,8 +27599,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncInt(reference.pointer, _id_echoAsyncInt.pointer, j,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncInt(_$$selfRef.pointer, _id_echoAsyncInt.pointer, j,
             _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27023,8 +27654,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncDouble(reference.pointer, _id_echoAsyncDouble.pointer,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncDouble(_$$selfRef.pointer, _id_echoAsyncDouble.pointer,
             d, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27076,8 +27707,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _echoAsyncBool(reference.pointer, _id_echoAsyncBool.pointer,
+    final _$$selfRef = reference;
+    final $r = _echoAsyncBool(_$$selfRef.pointer, _id_echoAsyncBool.pointer,
             z ? 1 : 0, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27134,8 +27765,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    final $r = _echoAsyncString(reference.pointer, _id_echoAsyncString.pointer,
+    final $r = _echoAsyncString(_$$selfRef.pointer, _id_echoAsyncString.pointer,
             _$string.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27192,9 +27824,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     final $r = _echoAsyncUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -27253,9 +27886,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     final $r = _echoAsyncInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -27314,9 +27948,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js.reference;
     final $r = _echoAsyncInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -27375,9 +28010,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     final $r = _echoAsyncFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -27436,8 +28072,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    final $r = _echoAsyncObject(reference.pointer, _id_echoAsyncObject.pointer,
+    final $r = _echoAsyncObject(_$$selfRef.pointer, _id_echoAsyncObject.pointer,
             _$object.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27494,8 +28131,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    final $r = _echoAsyncList(reference.pointer, _id_echoAsyncList.pointer,
+    final $r = _echoAsyncList(_$$selfRef.pointer, _id_echoAsyncList.pointer,
             _$list.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27552,9 +28190,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -27613,9 +28252,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _echoAsyncClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -27674,8 +28314,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncMap(reference.pointer, _id_echoAsyncMap.pointer,
+    final $r = _echoAsyncMap(_$$selfRef.pointer, _id_echoAsyncMap.pointer,
             _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27732,9 +28373,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _echoAsyncStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -27793,8 +28435,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncIntMap(reference.pointer, _id_echoAsyncIntMap.pointer,
+    final $r = _echoAsyncIntMap(_$$selfRef.pointer, _id_echoAsyncIntMap.pointer,
             _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27851,8 +28494,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    final $r = _echoAsyncEnumMap(reference.pointer,
+    final $r = _echoAsyncEnumMap(_$$selfRef.pointer,
             _id_echoAsyncEnumMap.pointer, _$map.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -27910,9 +28554,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _echoAsyncClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -27971,8 +28616,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
-    final $r = _echoAsyncEnum(reference.pointer, _id_echoAsyncEnum.pointer,
+    final $r = _echoAsyncEnum(_$$selfRef.pointer, _id_echoAsyncEnum.pointer,
             _$nIAnEnum.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -28029,9 +28675,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
     final $r = _echoAnotherAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAnotherAsyncEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -28082,8 +28729,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<jni$_.JObject?> throwAsyncError() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwAsyncError(reference.pointer, _id_throwAsyncError.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwAsyncError(_$$selfRef.pointer, _id_throwAsyncError.pointer,
             _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -28134,8 +28781,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<void> throwAsyncErrorFromVoid() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwAsyncErrorFromVoid(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwAsyncErrorFromVoid(_$$selfRef.pointer,
             _id_throwAsyncErrorFromVoid.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -28181,8 +28828,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<jni$_.JObject?> throwAsyncFlutterError() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _throwAsyncFlutterError(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _throwAsyncFlutterError(_$$selfRef.pointer,
             _id_throwAsyncFlutterError.pointer, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -28241,9 +28888,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     final $r = _echoAsyncNIAllTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNIAllTypes.pointer,
             _$nIAllTypes.pointer,
             _$continuation.pointer)
@@ -28303,10 +28951,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer,
             _$continuation.pointer)
@@ -28369,10 +29018,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableNIAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
             _$continuation.pointer)
@@ -28433,9 +29083,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt.pointer,
             _$long.pointer,
             _$continuation.pointer)
@@ -28496,9 +29147,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableDouble(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableDouble.pointer,
             _$double.pointer,
             _$continuation.pointer)
@@ -28559,9 +29211,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableBool.pointer,
             _$boolean.pointer,
             _$continuation.pointer)
@@ -28622,9 +29275,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -28686,9 +29340,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -28750,9 +29405,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -28814,9 +29470,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -28878,9 +29535,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -28941,9 +29599,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -29004,9 +29663,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -29067,9 +29727,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -29131,9 +29792,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -29195,9 +29857,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -29260,9 +29923,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -29324,9 +29988,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -29387,9 +30052,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -29451,9 +30117,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -29514,9 +30181,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
     final $r = _echoAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAsyncNullableEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -29578,9 +30246,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     final $r = _echoAnotherAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_echoAnotherAsyncNullableEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -29631,7 +30300,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
 
   /// from: `public fun callFlutterNoop(): kotlin.Unit`
   void callFlutterNoop() {
-    _callFlutterNoop(reference.pointer, _id_callFlutterNoop.pointer).check();
+    final _$$selfRef = reference;
+    _callFlutterNoop(_$$selfRef.pointer, _id_callFlutterNoop.pointer).check();
   }
 
   static final _id_callFlutterThrowError =
@@ -29655,8 +30325,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   /// from: `public fun callFlutterThrowError(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? callFlutterThrowError() {
+    final _$$selfRef = reference;
     return _callFlutterThrowError(
-            reference.pointer, _id_callFlutterThrowError.pointer)
+            _$$selfRef.pointer, _id_callFlutterThrowError.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -29681,8 +30352,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
 
   /// from: `public fun callFlutterThrowErrorFromVoid(): kotlin.Unit`
   void callFlutterThrowErrorFromVoid() {
+    final _$$selfRef = reference;
     _callFlutterThrowErrorFromVoid(
-            reference.pointer, _id_callFlutterThrowErrorFromVoid.pointer)
+            _$$selfRef.pointer, _id_callFlutterThrowErrorFromVoid.pointer)
         .check();
   }
 
@@ -29708,8 +30380,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllTypes callFlutterEchoNIAllTypes(
     NIAllTypes nIAllTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
-    return _callFlutterEchoNIAllTypes(reference.pointer,
+    return _callFlutterEchoNIAllTypes(_$$selfRef.pointer,
             _id_callFlutterEchoNIAllTypes.pointer, _$nIAllTypes.pointer)
         .object<NIAllTypes>();
   }
@@ -29737,10 +30410,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAllNullableTypes? callFlutterEchoNIAllNullableTypes(
     NIAllNullableTypes? nIAllNullableTypes,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     return _callFlutterEchoNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer)
         .object<NIAllNullableTypes?>();
@@ -29779,11 +30453,12 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _callFlutterSendMultipleNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterSendMultipleNullableTypes.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -29815,10 +30490,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
       callFlutterEchoNIAllNullableTypesWithoutRecursion(
     NIAllNullableTypesWithoutRecursion? nIAllNullableTypesWithoutRecursion,
   ) {
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     return _callFlutterEchoNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoNIAllNullableTypesWithoutRecursion.pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer)
         .object<NIAllNullableTypesWithoutRecursion?>();
@@ -29858,11 +30534,12 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
     jni$_.JLong? long,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _callFlutterSendMultipleNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterSendMultipleNullableTypesWithoutRecursion.pointer,
             _$boolean.pointer,
             _$long.pointer,
@@ -29891,8 +30568,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.bool callFlutterEchoBool(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _callFlutterEchoBool(
-            reference.pointer, _id_callFlutterEchoBool.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_callFlutterEchoBool.pointer, z ? 1 : 0)
         .boolean;
   }
 
@@ -29916,8 +30594,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.int callFlutterEchoInt(
     core$_.int j,
   ) {
+    final _$$selfRef = reference;
     return _callFlutterEchoInt(
-            reference.pointer, _id_callFlutterEchoInt.pointer, j)
+            _$$selfRef.pointer, _id_callFlutterEchoInt.pointer, j)
         .long;
   }
 
@@ -29942,8 +30621,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.double callFlutterEchoDouble(
     core$_.double d,
   ) {
+    final _$$selfRef = reference;
     return _callFlutterEchoDouble(
-            reference.pointer, _id_callFlutterEchoDouble.pointer, d)
+            _$$selfRef.pointer, _id_callFlutterEchoDouble.pointer, d)
         .doubleFloat;
   }
 
@@ -29969,8 +30649,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString callFlutterEchoString(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _callFlutterEchoString(reference.pointer,
+    return _callFlutterEchoString(_$$selfRef.pointer,
             _id_callFlutterEchoString.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
@@ -29997,8 +30678,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JByteArray callFlutterEchoUint8List(
     jni$_.JByteArray bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
-    return _callFlutterEchoUint8List(reference.pointer,
+    return _callFlutterEchoUint8List(_$$selfRef.pointer,
             _id_callFlutterEchoUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray>();
   }
@@ -30025,8 +30707,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JIntArray callFlutterEchoInt32List(
     jni$_.JIntArray is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
-    return _callFlutterEchoInt32List(reference.pointer,
+    return _callFlutterEchoInt32List(_$$selfRef.pointer,
             _id_callFlutterEchoInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray>();
   }
@@ -30053,8 +30736,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLongArray callFlutterEchoInt64List(
     jni$_.JLongArray js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js.reference;
-    return _callFlutterEchoInt64List(reference.pointer,
+    return _callFlutterEchoInt64List(_$$selfRef.pointer,
             _id_callFlutterEchoInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray>();
   }
@@ -30082,8 +30766,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JDoubleArray callFlutterEchoFloat64List(
     jni$_.JDoubleArray ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
-    return _callFlutterEchoFloat64List(reference.pointer,
+    return _callFlutterEchoFloat64List(_$$selfRef.pointer,
             _id_callFlutterEchoFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray>();
   }
@@ -30110,9 +30795,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JObject?> callFlutterEchoList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _callFlutterEchoList(
-            reference.pointer, _id_callFlutterEchoList.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_callFlutterEchoList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -30138,8 +30824,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum?> callFlutterEchoEnumList(
     jni$_.JList<NIAnEnum?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoEnumList(reference.pointer,
+    return _callFlutterEchoEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>>();
   }
@@ -30166,8 +30853,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes?> callFlutterEchoClassList(
     jni$_.JList<NIAllNullableTypes?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoClassList(reference.pointer,
+    return _callFlutterEchoClassList(_$$selfRef.pointer,
             _id_callFlutterEchoClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>>();
   }
@@ -30195,8 +30883,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum> callFlutterEchoNonNullEnumList(
     jni$_.JList<NIAnEnum> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoNonNullEnumList(reference.pointer,
+    return _callFlutterEchoNonNullEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>>();
   }
@@ -30224,8 +30913,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes> callFlutterEchoNonNullClassList(
     jni$_.JList<NIAllNullableTypes> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _callFlutterEchoNonNullClassList(reference.pointer,
+    return _callFlutterEchoNonNullClassList(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>>();
   }
@@ -30252,9 +30942,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?> callFlutterEchoMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _callFlutterEchoMap(
-            reference.pointer, _id_callFlutterEchoMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_callFlutterEchoMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>>();
   }
 
@@ -30280,8 +30971,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString?, jni$_.JString?> callFlutterEchoStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoStringMap(reference.pointer,
+    return _callFlutterEchoStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>>();
   }
@@ -30308,9 +31000,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?> callFlutterEchoIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoIntMap(
-            reference.pointer, _id_callFlutterEchoIntMap.pointer, _$map.pointer)
+    return _callFlutterEchoIntMap(_$$selfRef.pointer,
+            _id_callFlutterEchoIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>>();
   }
 
@@ -30336,8 +31029,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum?, NIAnEnum?> callFlutterEchoEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoEnumMap(reference.pointer,
+    return _callFlutterEchoEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>>();
   }
@@ -30364,8 +31058,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> callFlutterEchoClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoClassMap(reference.pointer,
+    return _callFlutterEchoClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>>();
   }
@@ -30393,8 +31088,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString, jni$_.JString> callFlutterEchoNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullStringMap(reference.pointer,
+    return _callFlutterEchoNonNullStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>>();
   }
@@ -30422,8 +31118,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, jni$_.JLong> callFlutterEchoNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullIntMap(reference.pointer,
+    return _callFlutterEchoNonNullIntMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>>();
   }
@@ -30451,8 +31148,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum, NIAnEnum> callFlutterEchoNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullEnumMap(reference.pointer,
+    return _callFlutterEchoNonNullEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>>();
   }
@@ -30480,8 +31178,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, NIAllNullableTypes> callFlutterEchoNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _callFlutterEchoNonNullClassMap(reference.pointer,
+    return _callFlutterEchoNonNullClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>>();
   }
@@ -30508,8 +31207,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnEnum callFlutterEchoEnum(
     NIAnEnum nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
-    return _callFlutterEchoEnum(reference.pointer,
+    return _callFlutterEchoEnum(_$$selfRef.pointer,
             _id_callFlutterEchoEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum>();
   }
@@ -30537,8 +31237,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnotherEnum callFlutterEchoNIAnotherEnum(
     NIAnotherEnum nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
-    return _callFlutterEchoNIAnotherEnum(reference.pointer,
+    return _callFlutterEchoNIAnotherEnum(_$$selfRef.pointer,
             _id_callFlutterEchoNIAnotherEnum.pointer, _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum>();
   }
@@ -30566,8 +31267,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JBoolean? callFlutterEchoNullableBool(
     jni$_.JBoolean? boolean,
   ) {
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableBool(reference.pointer,
+    return _callFlutterEchoNullableBool(_$$selfRef.pointer,
             _id_callFlutterEchoNullableBool.pointer, _$boolean.pointer)
         .object<jni$_.JBoolean?>();
   }
@@ -30595,8 +31297,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLong? callFlutterEchoNullableInt(
     jni$_.JLong? long,
   ) {
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableInt(reference.pointer,
+    return _callFlutterEchoNullableInt(_$$selfRef.pointer,
             _id_callFlutterEchoNullableInt.pointer, _$long.pointer)
         .object<jni$_.JLong?>();
   }
@@ -30624,8 +31327,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JDouble? callFlutterEchoNullableDouble(
     jni$_.JDouble? double,
   ) {
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableDouble(reference.pointer,
+    return _callFlutterEchoNullableDouble(_$$selfRef.pointer,
             _id_callFlutterEchoNullableDouble.pointer, _$double.pointer)
         .object<jni$_.JDouble?>();
   }
@@ -30653,8 +31357,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JString? callFlutterEchoNullableString(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableString(reference.pointer,
+    return _callFlutterEchoNullableString(_$$selfRef.pointer,
             _id_callFlutterEchoNullableString.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
@@ -30682,8 +31387,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JByteArray? callFlutterEchoNullableUint8List(
     jni$_.JByteArray? bs,
   ) {
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableUint8List(reference.pointer,
+    return _callFlutterEchoNullableUint8List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableUint8List.pointer, _$bs.pointer)
         .object<jni$_.JByteArray?>();
   }
@@ -30711,8 +31417,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JIntArray? callFlutterEchoNullableInt32List(
     jni$_.JIntArray? is$,
   ) {
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableInt32List(reference.pointer,
+    return _callFlutterEchoNullableInt32List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableInt32List.pointer, _$is$.pointer)
         .object<jni$_.JIntArray?>();
   }
@@ -30740,8 +31447,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JLongArray? callFlutterEchoNullableInt64List(
     jni$_.JLongArray? js,
   ) {
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableInt64List(reference.pointer,
+    return _callFlutterEchoNullableInt64List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableInt64List.pointer, _$js.pointer)
         .object<jni$_.JLongArray?>();
   }
@@ -30769,8 +31477,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JDoubleArray? callFlutterEchoNullableFloat64List(
     jni$_.JDoubleArray? ds,
   ) {
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableFloat64List(reference.pointer,
+    return _callFlutterEchoNullableFloat64List(_$$selfRef.pointer,
             _id_callFlutterEchoNullableFloat64List.pointer, _$ds.pointer)
         .object<jni$_.JDoubleArray?>();
   }
@@ -30798,8 +31507,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<jni$_.JObject?>? callFlutterEchoNullableList(
     jni$_.JList<jni$_.JObject?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableList(reference.pointer,
+    return _callFlutterEchoNullableList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableList.pointer, _$list.pointer)
         .object<jni$_.JList<jni$_.JObject?>?>();
   }
@@ -30827,8 +31537,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum?>? callFlutterEchoNullableEnumList(
     jni$_.JList<NIAnEnum?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableEnumList(reference.pointer,
+    return _callFlutterEchoNullableEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum?>?>();
   }
@@ -30856,8 +31567,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes?>? callFlutterEchoNullableClassList(
     jni$_.JList<NIAllNullableTypes?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableClassList(reference.pointer,
+    return _callFlutterEchoNullableClassList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes?>?>();
   }
@@ -30885,8 +31597,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAnEnum>? callFlutterEchoNullableNonNullEnumList(
     jni$_.JList<NIAnEnum>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullEnumList(reference.pointer,
+    return _callFlutterEchoNullableNonNullEnumList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullEnumList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAnEnum>?>();
   }
@@ -30914,8 +31627,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JList<NIAllNullableTypes>? callFlutterEchoNullableNonNullClassList(
     jni$_.JList<NIAllNullableTypes>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullClassList(reference.pointer,
+    return _callFlutterEchoNullableNonNullClassList(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullClassList.pointer, _$list.pointer)
         .object<jni$_.JList<NIAllNullableTypes>?>();
   }
@@ -30943,8 +31657,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? callFlutterEchoNullableMap(
     jni$_.JMap<jni$_.JObject?, jni$_.JObject?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableMap(reference.pointer,
+    return _callFlutterEchoNullableMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JObject?, jni$_.JObject?>?>();
   }
@@ -30972,8 +31687,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JString?, jni$_.JString?>? callFlutterEchoNullableStringMap(
     jni$_.JMap<jni$_.JString?, jni$_.JString?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableStringMap(reference.pointer,
+    return _callFlutterEchoNullableStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString?, jni$_.JString?>?>();
   }
@@ -31001,8 +31717,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? callFlutterEchoNullableIntMap(
     jni$_.JMap<jni$_.JLong?, jni$_.JLong?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableIntMap(reference.pointer,
+    return _callFlutterEchoNullableIntMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, jni$_.JLong?>?>();
   }
@@ -31030,8 +31747,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum?, NIAnEnum?>? callFlutterEchoNullableEnumMap(
     jni$_.JMap<NIAnEnum?, NIAnEnum?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableEnumMap(reference.pointer,
+    return _callFlutterEchoNullableEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum?, NIAnEnum?>?>();
   }
@@ -31060,8 +31778,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
       callFlutterEchoNullableClassMap(
     jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableClassMap(reference.pointer,
+    return _callFlutterEchoNullableClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong?, NIAllNullableTypes?>?>();
   }
@@ -31090,8 +31809,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
       callFlutterEchoNullableNonNullStringMap(
     jni$_.JMap<jni$_.JString, jni$_.JString>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullStringMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullStringMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullStringMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JString, jni$_.JString>?>();
   }
@@ -31119,8 +31839,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<jni$_.JLong, jni$_.JLong>? callFlutterEchoNullableNonNullIntMap(
     jni$_.JMap<jni$_.JLong, jni$_.JLong>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullIntMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullIntMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullIntMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, jni$_.JLong>?>();
   }
@@ -31148,8 +31869,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   jni$_.JMap<NIAnEnum, NIAnEnum>? callFlutterEchoNullableNonNullEnumMap(
     jni$_.JMap<NIAnEnum, NIAnEnum>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullEnumMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullEnumMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullEnumMap.pointer, _$map.pointer)
         .object<jni$_.JMap<NIAnEnum, NIAnEnum>?>();
   }
@@ -31178,8 +31900,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
       callFlutterEchoNullableNonNullClassMap(
     jni$_.JMap<jni$_.JLong, NIAllNullableTypes>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableNonNullClassMap(reference.pointer,
+    return _callFlutterEchoNullableNonNullClassMap(_$$selfRef.pointer,
             _id_callFlutterEchoNullableNonNullClassMap.pointer, _$map.pointer)
         .object<jni$_.JMap<jni$_.JLong, NIAllNullableTypes>?>();
   }
@@ -31207,8 +31930,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnEnum? callFlutterEchoNullableEnum(
     NIAnEnum? nIAnEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
-    return _callFlutterEchoNullableEnum(reference.pointer,
+    return _callFlutterEchoNullableEnum(_$$selfRef.pointer,
             _id_callFlutterEchoNullableEnum.pointer, _$nIAnEnum.pointer)
         .object<NIAnEnum?>();
   }
@@ -31236,9 +31960,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   NIAnotherEnum? callFlutterEchoAnotherNullableEnum(
     NIAnotherEnum? nIAnotherEnum,
   ) {
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     return _callFlutterEchoAnotherNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAnotherNullableEnum.pointer,
             _$nIAnotherEnum.pointer)
         .object<NIAnotherEnum?>();
@@ -31266,8 +31991,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<void> callFlutterNoopAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _callFlutterNoopAsync(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _callFlutterNoopAsync(_$$selfRef.pointer,
             _id_callFlutterNoopAsync.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -31322,9 +32047,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllTypes = nIAllTypes.reference;
     final $r = _callFlutterEchoAsyncNIAllTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNIAllTypes.pointer,
             _$nIAllTypes.pointer,
             _$continuation.pointer)
@@ -31385,10 +32111,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypes =
         nIAllNullableTypes?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNIAllNullableTypes(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNIAllNullableTypes.pointer,
             _$nIAllNullableTypes.pointer,
             _$continuation.pointer)
@@ -31451,10 +32178,11 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAllNullableTypesWithoutRecursion =
         nIAllNullableTypesWithoutRecursion?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNIAllNullableTypesWithoutRecursion(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNIAllNullableTypesWithoutRecursion
                 .pointer,
             _$nIAllNullableTypesWithoutRecursion.pointer,
@@ -31511,9 +32239,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _callFlutterEchoAsyncBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncBool.pointer,
             z ? 1 : 0,
             _$continuation.pointer)
@@ -31567,8 +32295,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _callFlutterEchoAsyncInt(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _callFlutterEchoAsyncInt(_$$selfRef.pointer,
             _id_callFlutterEchoAsyncInt.pointer, j, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -31626,8 +32354,8 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _callFlutterEchoAsyncDouble(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _callFlutterEchoAsyncDouble(_$$selfRef.pointer,
             _id_callFlutterEchoAsyncDouble.pointer, d, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -31685,9 +32413,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
     final $r = _callFlutterEchoAsyncString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -31747,9 +32476,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs.reference;
     final $r = _callFlutterEchoAsyncUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -31809,9 +32539,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$.reference;
     final $r = _callFlutterEchoAsyncInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -31871,9 +32602,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js.reference;
     final $r = _callFlutterEchoAsyncInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -31933,9 +32665,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds.reference;
     final $r = _callFlutterEchoAsyncFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -31995,9 +32728,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object.reference;
     final $r = _callFlutterEchoAsyncObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -32056,9 +32790,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -32118,9 +32853,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -32180,9 +32916,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -32242,9 +32979,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncNonNullEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNonNullEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -32305,9 +33043,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list.reference;
     final $r = _callFlutterEchoAsyncNonNullClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNonNullClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -32367,9 +33106,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -32430,9 +33170,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -32493,9 +33234,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -32555,9 +33297,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -32618,9 +33361,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map.reference;
     final $r = _callFlutterEchoAsyncClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -32679,9 +33423,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum.reference;
     final $r = _callFlutterEchoAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -32741,9 +33486,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum.reference;
     final $r = _callFlutterEchoAnotherAsyncEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAnotherAsyncEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -32803,9 +33549,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$boolean = boolean?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableBool(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableBool.pointer,
             _$boolean.pointer,
             _$continuation.pointer)
@@ -32867,9 +33614,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$long = long?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableInt(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableInt.pointer,
             _$long.pointer,
             _$continuation.pointer)
@@ -32931,9 +33679,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$double = double?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableDouble(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableDouble.pointer,
             _$double.pointer,
             _$continuation.pointer)
@@ -32995,9 +33744,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableString(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableString.pointer,
             _$string.pointer,
             _$continuation.pointer)
@@ -33059,9 +33809,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$bs = bs?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableUint8List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableUint8List.pointer,
             _$bs.pointer,
             _$continuation.pointer)
@@ -33123,9 +33874,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableInt32List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableInt32List.pointer,
             _$is$.pointer,
             _$continuation.pointer)
@@ -33187,9 +33939,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$js = js?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableInt64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableInt64List.pointer,
             _$js.pointer,
             _$continuation.pointer)
@@ -33251,9 +34004,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$ds = ds?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableFloat64List(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableFloat64List.pointer,
             _$ds.pointer,
             _$continuation.pointer)
@@ -33307,9 +34061,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<jni$_.JObject?> callFlutterThrowFlutterErrorAsync() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _callFlutterThrowFlutterErrorAsync(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterThrowFlutterErrorAsync.pointer,
             _$continuation.pointer)
         .object<jni$_.JObject?>();
@@ -33370,9 +34124,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableObject(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableObject.pointer,
             _$object.pointer,
             _$continuation.pointer)
@@ -33434,9 +34189,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -33498,9 +34254,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -33563,9 +34320,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -33628,9 +34386,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNonNullEnumList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNonNullEnumList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -33693,9 +34452,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableNonNullClassList(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableNonNullClassList.pointer,
             _$list.pointer,
             _$continuation.pointer)
@@ -33758,9 +34518,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -33823,9 +34584,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableStringMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableStringMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -33888,9 +34650,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableIntMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableIntMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -33953,9 +34716,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableEnumMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableEnumMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -34018,9 +34782,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableClassMap(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableClassMap.pointer,
             _$map.pointer,
             _$continuation.pointer)
@@ -34082,9 +34847,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnEnum = nIAnEnum?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAsyncNullableEnum.pointer,
             _$nIAnEnum.pointer,
             _$continuation.pointer)
@@ -34146,9 +34912,10 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$nIAnotherEnum = nIAnotherEnum?.reference ?? jni$_.jNullReference;
     final $r = _callFlutterEchoAnotherAsyncNullableEnum(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterEchoAnotherAsyncNullableEnum.pointer,
             _$nIAnotherEnum.pointer,
             _$continuation.pointer)
@@ -34199,8 +34966,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
 
   /// from: `public fun defaultIsMainThread(): kotlin.Boolean`
   core$_.bool defaultIsMainThread() {
+    final _$$selfRef = reference;
     return _defaultIsMainThread(
-            reference.pointer, _id_defaultIsMainThread.pointer)
+            _$$selfRef.pointer, _id_defaultIsMainThread.pointer)
         .boolean;
   }
 
@@ -34227,9 +34995,9 @@ extension NIHostIntegrationCoreApiRegistrar$$Methods
   core$_.Future<jni$_.JBoolean> callFlutterNoopOnBackgroundThread() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _callFlutterNoopOnBackgroundThread(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_callFlutterNoopOnBackgroundThread.pointer,
             _$continuation.pointer)
         .object<jni$_.JObject>();
@@ -34298,9 +35066,10 @@ extension type NIUnusedClass$Companion._(jni$_.JObject _$this)
   factory NIUnusedClass$Companion(
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer,
             _$defaultConstructorMarker.pointer)
         .object<NIUnusedClass$Companion>();
   }
@@ -34328,8 +35097,9 @@ extension NIUnusedClass$Companion$$Methods on NIUnusedClass$Companion {
   NIUnusedClass fromList(
     jni$_.JList<jni$_.JObject?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _fromList(reference.pointer, _id_fromList.pointer, _$list.pointer)
+    return _fromList(_$$selfRef.pointer, _id_fromList.pointer, _$list.pointer)
         .object<NIUnusedClass>();
   }
 }
@@ -34383,8 +35153,9 @@ extension type NIUnusedClass._(jni$_.JObject _$this) implements jni$_.JObject {
   factory NIUnusedClass(
     jni$_.JObject? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$object.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$object.pointer)
         .object<NIUnusedClass>();
   }
 
@@ -34418,11 +35189,12 @@ extension type NIUnusedClass._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, _$object.pointer,
-            i, _$defaultConstructorMarker.pointer)
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, _$object.pointer, i,
+            _$defaultConstructorMarker.pointer)
         .object<NIUnusedClass>();
   }
 
@@ -34445,7 +35217,8 @@ extension type NIUnusedClass._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory NIUnusedClass.new$2() {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer)
         .object<NIUnusedClass>();
   }
 }
@@ -34471,7 +35244,8 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
   /// from: `public final java.lang.Object getAField()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get aField {
-    return _get$aField(reference.pointer, _id_get$aField.pointer)
+    final _$$selfRef = reference;
+    return _get$aField(_$$selfRef.pointer, _id_get$aField.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -34495,7 +35269,8 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
   /// from: `public fun toList(): kotlin.collections.List<kotlin.Any?>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> toList() {
-    return _toList(reference.pointer, _id_toList.pointer)
+    final _$$selfRef = reference;
+    return _toList(_$$selfRef.pointer, _id_toList.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -34519,8 +35294,9 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -34543,7 +35319,8 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
 
   /// from: `public fun hashCode(): kotlin.Int`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_component1 = NIUnusedClass._class.instanceMethodId(
@@ -34566,7 +35343,8 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
   /// from: `public operator fun component1(): kotlin.Any?`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? component1() {
-    return _component1(reference.pointer, _id_component1.pointer)
+    final _$$selfRef = reference;
+    return _component1(_$$selfRef.pointer, _id_component1.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -34591,8 +35369,9 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
   NIUnusedClass copy(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _copy(reference.pointer, _id_copy.pointer, _$object.pointer)
+    return _copy(_$$selfRef.pointer, _id_copy.pointer, _$object.pointer)
         .object<NIUnusedClass>();
   }
 
@@ -34616,7 +35395,8 @@ extension NIUnusedClass$$Methods on NIUnusedClass {
   /// from: `public fun toString(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -34667,10 +35447,11 @@ extension type NiTestsError._(jni$_.JObject _$this) implements jni$_.JObject {
     jni$_.JString? string1,
     jni$_.JObject? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string.reference;
     final _$string1 = string1?.reference ?? jni$_.jNullReference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$string.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$string.pointer,
             _$string1.pointer, _$object.pointer)
         .object<NiTestsError>();
   }
@@ -34711,13 +35492,14 @@ extension type NiTestsError._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     jni$_.JObject? defaultConstructorMarker,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$string1 = string1?.reference ?? jni$_.jNullReference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$defaultConstructorMarker =
         defaultConstructorMarker?.reference ?? jni$_.jNullReference;
     return _new$1(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_new$1.pointer,
             _$string.pointer,
             _$string1.pointer,
@@ -34749,7 +35531,8 @@ extension NiTestsError$$Methods on NiTestsError {
   /// from: `public final java.lang.String getCode()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString get code {
-    return _get$code(reference.pointer, _id_get$code.pointer)
+    final _$$selfRef = reference;
+    return _get$code(_$$selfRef.pointer, _id_get$code.pointer)
         .object<jni$_.JString>();
   }
 
@@ -34773,7 +35556,8 @@ extension NiTestsError$$Methods on NiTestsError {
   /// from: `public java.lang.String getMessage()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? get message {
-    return _get$message(reference.pointer, _id_get$message.pointer)
+    final _$$selfRef = reference;
+    return _get$message(_$$selfRef.pointer, _id_get$message.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -34797,7 +35581,8 @@ extension NiTestsError$$Methods on NiTestsError {
   /// from: `public final java.lang.Object getDetails()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get details {
-    return _get$details(reference.pointer, _id_get$details.pointer)
+    final _$$selfRef = reference;
+    return _get$details(_$$selfRef.pointer, _id_get$details.pointer)
         .object<jni$_.JObject?>();
   }
 }
@@ -34841,9 +35626,9 @@ extension type Nullability$InnerClass<$T extends jni$_.JObject?,
   factory Nullability$InnerClass(
     Nullability<$T?, $U> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<Nullability$InnerClass<$T, $U, $V>>();
   }
 }
@@ -34882,10 +35667,11 @@ extension Nullability$InnerClass$$Methods<
     $U object1,
     $V? object2,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1.reference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    _f(reference.pointer, _id_f.pointer, _$object.pointer, _$object1.pointer,
+    _f(_$$selfRef.pointer, _id_f.pointer, _$object.pointer, _$object1.pointer,
             _$object2.pointer)
         .check();
   }
@@ -34940,10 +35726,11 @@ extension type Nullability<$T extends jni$_.JObject?,
     $U object1,
     $U? object2,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1.reference;
     final _$object2 = object2?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$object.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer)
         .object<Nullability<$T, $U>>();
   }
@@ -34971,7 +35758,8 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   /// from: `public final T getT()`
   /// The returned object must be released after use, by calling the [release] method.
   $T? get t {
-    return _get$t(reference.pointer, _id_get$t.pointer).object<$T?>();
+    final _$$selfRef = reference;
+    return _get$t(_$$selfRef.pointer, _id_get$t.pointer).object<$T?>();
   }
 
   static final _id_get$u = Nullability._class.instanceMethodId(
@@ -34994,7 +35782,8 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   /// from: `public final U getU()`
   /// The returned object must be released after use, by calling the [release] method.
   $U get u {
-    return _get$u(reference.pointer, _id_get$u.pointer).object<$U>();
+    final _$$selfRef = reference;
+    return _get$u(_$$selfRef.pointer, _id_get$u.pointer).object<$U>();
   }
 
   static final _id_get$nullableU = Nullability._class.instanceMethodId(
@@ -35017,7 +35806,8 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   /// from: `public final U getNullableU()`
   /// The returned object must be released after use, by calling the [release] method.
   $U? get nullableU {
-    return _get$nullableU(reference.pointer, _id_get$nullableU.pointer)
+    final _$$selfRef = reference;
+    return _get$nullableU(_$$selfRef.pointer, _id_get$nullableU.pointer)
         .object<$U?>();
   }
 
@@ -35039,9 +35829,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public final void setNullableU(U object)`
   set nullableU($U? object) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     _set$nullableU(
-            reference.pointer, _id_set$nullableU.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_set$nullableU.pointer, _$object.pointer)
         .check();
   }
 
@@ -35065,7 +35856,8 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   /// from: `public fun self(): com.github.dart_lang.jnigen.Nullability<*, *>`
   /// The returned object must be released after use, by calling the [release] method.
   Nullability<jni$_.JObject?, jni$_.JObject> self() {
-    return _self(reference.pointer, _id_self.pointer)
+    final _$$selfRef = reference;
+    return _self(_$$selfRef.pointer, _id_self.pointer)
         .object<Nullability<jni$_.JObject?, jni$_.JObject>>();
   }
 
@@ -35089,7 +35881,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   /// from: `public fun hello(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString hello() {
-    return _hello(reference.pointer, _id_hello.pointer).object<jni$_.JString>();
+    final _$$selfRef = reference;
+    return _hello(_$$selfRef.pointer, _id_hello.pointer)
+        .object<jni$_.JString>();
   }
 
   static final _id_nullableHello = Nullability._class.instanceMethodId(
@@ -35112,8 +35906,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JString? nullableHello(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _nullableHello(
-            reference.pointer, _id_nullableHello.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_nullableHello.pointer, z ? 1 : 0)
         .object<jni$_.JString?>();
   }
 
@@ -35137,7 +35932,8 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   /// from: `public fun list(): kotlin.collections.List<*>`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JObject?> list() {
-    return _list(reference.pointer, _id_list.pointer)
+    final _$$selfRef = reference;
+    return _list(_$$selfRef.pointer, _id_list.pointer)
         .object<jni$_.JList<jni$_.JObject?>>();
   }
 
@@ -35162,9 +35958,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $V methodGenericEcho<$V extends jni$_.JObject>(
     $V object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
     return _methodGenericEcho(
-            reference.pointer, _id_methodGenericEcho.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_methodGenericEcho.pointer, _$object.pointer)
         .object<$V>();
   }
 
@@ -35190,8 +35987,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $V? methodGenericNullableEcho<$V extends jni$_.JObject?>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _methodGenericNullableEcho(reference.pointer,
+    return _methodGenericNullableEcho(_$$selfRef.pointer,
             _id_methodGenericNullableEcho.pointer, _$object.pointer)
         .object<$V?>();
   }
@@ -35217,9 +36015,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $U classGenericEcho(
     $U object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
     return _classGenericEcho(
-            reference.pointer, _id_classGenericEcho.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_classGenericEcho.pointer, _$object.pointer)
         .object<$U>();
   }
 
@@ -35245,8 +36044,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $T? classGenericNullableEcho(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _classGenericNullableEcho(reference.pointer,
+    return _classGenericNullableEcho(_$$selfRef.pointer,
             _id_classGenericNullableEcho.pointer, _$object.pointer)
         .object<$T?>();
   }
@@ -35272,8 +36072,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JString firstOf(
     jni$_.JList<jni$_.JString> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _firstOf(reference.pointer, _id_firstOf.pointer, _$list.pointer)
+    return _firstOf(_$$selfRef.pointer, _id_firstOf.pointer, _$list.pointer)
         .object<jni$_.JString>();
   }
 
@@ -35298,9 +36099,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JString? firstOfNullable(
     jni$_.JList<jni$_.JString?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _firstOfNullable(
-            reference.pointer, _id_firstOfNullable.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_firstOfNullable.pointer, _$list.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -35325,9 +36127,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $U classGenericFirstOf(
     jni$_.JList<$U> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
     return _classGenericFirstOf(
-            reference.pointer, _id_classGenericFirstOf.pointer, _$list.pointer)
+            _$$selfRef.pointer, _id_classGenericFirstOf.pointer, _$list.pointer)
         .object<$U>();
   }
 
@@ -35354,8 +36157,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $T? classGenericFirstOfNullable(
     jni$_.JList<$T> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _classGenericFirstOfNullable(reference.pointer,
+    return _classGenericFirstOfNullable(_$$selfRef.pointer,
             _id_classGenericFirstOfNullable.pointer, _$list.pointer)
         .object<$T?>();
   }
@@ -35381,9 +36185,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $V methodGenericFirstOf<$V extends jni$_.JObject>(
     jni$_.JList<$V> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _methodGenericFirstOf(
-            reference.pointer, _id_methodGenericFirstOf.pointer, _$list.pointer)
+    return _methodGenericFirstOf(_$$selfRef.pointer,
+            _id_methodGenericFirstOf.pointer, _$list.pointer)
         .object<$V>();
   }
 
@@ -35410,8 +36215,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   $V? methodGenericFirstOfNullable<$V extends jni$_.JObject?>(
     jni$_.JList<$V> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _methodGenericFirstOfNullable(reference.pointer,
+    return _methodGenericFirstOfNullable(_$$selfRef.pointer,
             _id_methodGenericFirstOfNullable.pointer, _$list.pointer)
         .object<$V?>();
   }
@@ -35437,9 +36243,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JList<jni$_.JString> stringListOf(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
     return _stringListOf(
-            reference.pointer, _id_stringListOf.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_stringListOf.pointer, _$string.pointer)
         .object<jni$_.JList<jni$_.JString>>();
   }
 
@@ -35464,9 +36271,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JList<jni$_.JString?> nullableListOf(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _nullableListOf(
-            reference.pointer, _id_nullableListOf.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_nullableListOf.pointer, _$string.pointer)
         .object<jni$_.JList<jni$_.JString?>>();
   }
 
@@ -35491,9 +36299,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JList<$U> classGenericListOf(
     $U object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    return _classGenericListOf(
-            reference.pointer, _id_classGenericListOf.pointer, _$object.pointer)
+    return _classGenericListOf(_$$selfRef.pointer,
+            _id_classGenericListOf.pointer, _$object.pointer)
         .object<jni$_.JList<$U>>();
   }
 
@@ -35520,8 +36329,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JList<$T?> classGenericNullableListOf(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _classGenericNullableListOf(reference.pointer,
+    return _classGenericNullableListOf(_$$selfRef.pointer,
             _id_classGenericNullableListOf.pointer, _$object.pointer)
         .object<jni$_.JList<$T?>>();
   }
@@ -35547,8 +36357,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JList<$V> methodGenericListOf<$V extends jni$_.JObject>(
     $V object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    return _methodGenericListOf(reference.pointer,
+    return _methodGenericListOf(_$$selfRef.pointer,
             _id_methodGenericListOf.pointer, _$object.pointer)
         .object<jni$_.JList<$V>>();
   }
@@ -35576,8 +36387,9 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   jni$_.JList<$V?> methodGenericNullableListOf<$V extends jni$_.JObject?>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _methodGenericNullableListOf(reference.pointer,
+    return _methodGenericNullableListOf(_$$selfRef.pointer,
             _id_methodGenericNullableListOf.pointer, _$object.pointer)
         .object<jni$_.JList<$V?>>();
   }
@@ -35602,9 +36414,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   core$_.int methodWithVarArgs(
     jni$_.JArray<jni$_.JString> strings,
   ) {
+    final _$$selfRef = reference;
     final _$strings = strings.reference;
-    return _methodWithVarArgs(
-            reference.pointer, _id_methodWithVarArgs.pointer, _$strings.pointer)
+    return _methodWithVarArgs(_$$selfRef.pointer, _id_methodWithVarArgs.pointer,
+            _$strings.pointer)
         .integer;
   }
 
@@ -35628,9 +36441,10 @@ extension Nullability$$Methods<$T extends jni$_.JObject?,
   core$_.int methodWithWhere<$V extends jni$_.JObject>(
     $V canDoA,
   ) {
+    final _$$selfRef = reference;
     final _$canDoA = canDoA.reference;
     return _methodWithWhere(
-            reference.pointer, _id_methodWithWhere.pointer, _$canDoA.pointer)
+            _$$selfRef.pointer, _id_methodWithWhere.pointer, _$canDoA.pointer)
         .integer;
   }
 }
@@ -35670,8 +36484,8 @@ extension type Operators._(jni$_.JObject _$this) implements jni$_.JObject {
   factory Operators(
     core$_.int i,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, i)
-        .object<Operators>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, i).object<Operators>();
   }
 }
 
@@ -35695,7 +36509,8 @@ extension Operators$$Methods on Operators {
 
   /// from: `public final int getValue()`
   core$_.int get value {
-    return _get$value(reference.pointer, _id_get$value.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$value(_$$selfRef.pointer, _id_get$value.pointer).integer;
   }
 
   static final _id_set$value = Operators._class.instanceMethodId(
@@ -35715,7 +36530,8 @@ extension Operators$$Methods on Operators {
 
   /// from: `public final void setValue(int i)`
   set value(core$_.int i) {
-    _set$value(reference.pointer, _id_set$value.pointer, i).check();
+    final _$$selfRef = reference;
+    _set$value(_$$selfRef.pointer, _id_set$value.pointer, i).check();
   }
 
   static final _id_plus = Operators._class.instanceMethodId(
@@ -35739,8 +36555,9 @@ extension Operators$$Methods on Operators {
   Operators plus(
     Operators operators,
   ) {
+    final _$$selfRef = reference;
     final _$operators = operators.reference;
-    return _plus(reference.pointer, _id_plus.pointer, _$operators.pointer)
+    return _plus(_$$selfRef.pointer, _id_plus.pointer, _$operators.pointer)
         .object<Operators>();
   }
 
@@ -35764,7 +36581,8 @@ extension Operators$$Methods on Operators {
   Operators plus$1(
     core$_.int i,
   ) {
-    return _plus$1(reference.pointer, _id_plus$1.pointer, i)
+    final _$$selfRef = reference;
+    return _plus$1(_$$selfRef.pointer, _id_plus$1.pointer, i)
         .object<Operators>();
   }
 
@@ -35789,8 +36607,9 @@ extension Operators$$Methods on Operators {
   Operators minus(
     Operators operators,
   ) {
+    final _$$selfRef = reference;
     final _$operators = operators.reference;
-    return _minus(reference.pointer, _id_minus.pointer, _$operators.pointer)
+    return _minus(_$$selfRef.pointer, _id_minus.pointer, _$operators.pointer)
         .object<Operators>();
   }
 
@@ -35815,8 +36634,9 @@ extension Operators$$Methods on Operators {
   Operators times(
     Operators operators,
   ) {
+    final _$$selfRef = reference;
     final _$operators = operators.reference;
-    return _times(reference.pointer, _id_times.pointer, _$operators.pointer)
+    return _times(_$$selfRef.pointer, _id_times.pointer, _$operators.pointer)
         .object<Operators>();
   }
 
@@ -35841,8 +36661,9 @@ extension Operators$$Methods on Operators {
   Operators div(
     Operators operators,
   ) {
+    final _$$selfRef = reference;
     final _$operators = operators.reference;
-    return _div(reference.pointer, _id_div.pointer, _$operators.pointer)
+    return _div(_$$selfRef.pointer, _id_div.pointer, _$operators.pointer)
         .object<Operators>();
   }
 
@@ -35867,8 +36688,9 @@ extension Operators$$Methods on Operators {
   Operators rem(
     Operators operators,
   ) {
+    final _$$selfRef = reference;
     final _$operators = operators.reference;
-    return _rem(reference.pointer, _id_rem.pointer, _$operators.pointer)
+    return _rem(_$$selfRef.pointer, _id_rem.pointer, _$operators.pointer)
         .object<Operators>();
   }
 
@@ -35892,7 +36714,8 @@ extension Operators$$Methods on Operators {
   core$_.bool get(
     core$_.int i,
   ) {
-    return _get(reference.pointer, _id_get.pointer, i).boolean;
+    final _$$selfRef = reference;
+    return _get(_$$selfRef.pointer, _id_get.pointer, i).boolean;
   }
 
   static final _id_set = Operators._class.instanceMethodId(
@@ -35916,7 +36739,8 @@ extension Operators$$Methods on Operators {
     core$_.int i,
     core$_.bool z,
   ) {
-    _set(reference.pointer, _id_set.pointer, i, z ? 1 : 0).check();
+    final _$$selfRef = reference;
+    _set(_$$selfRef.pointer, _id_set.pointer, i, z ? 1 : 0).check();
   }
 
   static final _id_compareTo = Operators._class.instanceMethodId(
@@ -35939,9 +36763,10 @@ extension Operators$$Methods on Operators {
   core$_.int compareTo(
     Operators operators,
   ) {
+    final _$$selfRef = reference;
     final _$operators = operators.reference;
     return _compareTo(
-            reference.pointer, _id_compareTo.pointer, _$operators.pointer)
+            _$$selfRef.pointer, _id_compareTo.pointer, _$operators.pointer)
         .integer;
   }
 
@@ -36036,8 +36861,8 @@ final _get$nIHostIntegrationCoreApiInstances =
 /// The returned object must be released after use, by calling the [release] method.
 jni$_.JMap<jni$_.JString, NIHostIntegrationCoreApiRegistrar>
     get nIHostIntegrationCoreApiInstances {
-  return _get$nIHostIntegrationCoreApiInstances(
-          _Regress3235KtClass.reference.pointer,
+  final _$$classRef = _Regress3235KtClass.reference;
+  return _get$nIHostIntegrationCoreApiInstances(_$$classRef.pointer,
           _id_get$nIHostIntegrationCoreApiInstances.pointer)
       .object<jni$_.JMap<jni$_.JString, NIHostIntegrationCoreApiRegistrar>>();
 }
@@ -36065,8 +36890,8 @@ final _get$registeredNIFlutterIntegrationCoreApi =
 /// The returned object must be released after use, by calling the [release] method.
 jni$_.JMap<jni$_.JString, NIFlutterIntegrationCoreApi>
     get registeredNIFlutterIntegrationCoreApi {
-  return _get$registeredNIFlutterIntegrationCoreApi(
-          _Regress3235KtClass.reference.pointer,
+  final _$$classRef = _Regress3235KtClass.reference;
+  return _get$registeredNIFlutterIntegrationCoreApi(_$$classRef.pointer,
           _id_get$registeredNIFlutterIntegrationCoreApi.pointer)
       .object<jni$_.JMap<jni$_.JString, NIFlutterIntegrationCoreApi>>();
 }
@@ -36102,9 +36927,9 @@ extension type Speed._(jni$_.JObject _$this) implements Measure<SpeedUnit> {
     core$_.double f,
     SpeedUnit speedUnit,
   ) {
+    final _$$classRef = _class.reference;
     final _$speedUnit = speedUnit.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, f, _$speedUnit.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, f, _$speedUnit.pointer)
         .object<Speed>();
   }
 }
@@ -36129,7 +36954,8 @@ extension Speed$$Methods on Speed {
 
   /// from: `public float getValue()`
   core$_.double get value {
-    return _get$value(reference.pointer, _id_get$value.pointer).float;
+    final _$$selfRef = reference;
+    return _get$value(_$$selfRef.pointer, _id_get$value.pointer).float;
   }
 
   static final _id_get$unit$1 = Speed._class.instanceMethodId(
@@ -36152,7 +36978,8 @@ extension Speed$$Methods on Speed {
   /// from: `public com.github.dart_lang.jnigen.SpeedUnit getUnit()`
   /// The returned object must be released after use, by calling the [release] method.
   SpeedUnit get unit$1 {
-    return _get$unit$1(reference.pointer, _id_get$unit$1.pointer)
+    final _$$selfRef = reference;
+    return _get$unit$1(_$$selfRef.pointer, _id_get$unit$1.pointer)
         .object<SpeedUnit>();
   }
 
@@ -36176,7 +37003,8 @@ extension Speed$$Methods on Speed {
   /// from: `public fun toString(): kotlin.String`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString toString$1() {
-    return _toString$1(reference.pointer, _id_toString$1.pointer)
+    final _$$selfRef = reference;
+    return _toString$1(_$$selfRef.pointer, _id_toString$1.pointer)
         .object<jni$_.JString>();
   }
 
@@ -36199,7 +37027,8 @@ extension Speed$$Methods on Speed {
 
   /// from: `public operator fun component1(): kotlin.Float`
   core$_.double component1() {
-    return _component1(reference.pointer, _id_component1.pointer).float;
+    final _$$selfRef = reference;
+    return _component1(_$$selfRef.pointer, _id_component1.pointer).float;
   }
 
   static final _id_component2 = Speed._class.instanceMethodId(
@@ -36222,7 +37051,8 @@ extension Speed$$Methods on Speed {
   /// from: `public operator fun component2(): com.github.dart_lang.jnigen.SpeedUnit`
   /// The returned object must be released after use, by calling the [release] method.
   SpeedUnit component2() {
-    return _component2(reference.pointer, _id_component2.pointer)
+    final _$$selfRef = reference;
+    return _component2(_$$selfRef.pointer, _id_component2.pointer)
         .object<SpeedUnit>();
   }
 
@@ -36251,8 +37081,9 @@ extension Speed$$Methods on Speed {
     core$_.double f,
     SpeedUnit speedUnit,
   ) {
+    final _$$selfRef = reference;
     final _$speedUnit = speedUnit.reference;
-    return _copy(reference.pointer, _id_copy.pointer, f, _$speedUnit.pointer)
+    return _copy(_$$selfRef.pointer, _id_copy.pointer, f, _$speedUnit.pointer)
         .object<Speed>();
   }
 
@@ -36275,7 +37106,8 @@ extension Speed$$Methods on Speed {
 
   /// from: `public fun hashCode(): kotlin.Int`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 
   static final _id_equals = Speed._class.instanceMethodId(
@@ -36298,8 +37130,9 @@ extension Speed$$Methods on Speed {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 }
@@ -36361,7 +37194,8 @@ extension type SpeedUnit._(jni$_.JObject _$this)
   /// from: `static public com.github.dart_lang.jnigen.SpeedUnit[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<SpeedUnit?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<SpeedUnit?>?>();
   }
 
@@ -36386,9 +37220,9 @@ extension type SpeedUnit._(jni$_.JObject _$this)
   static SpeedUnit? valueOf(
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<SpeedUnit?>();
   }
 }
@@ -36414,7 +37248,8 @@ extension SpeedUnit$$Methods on SpeedUnit {
   /// from: `public java.lang.String getSign()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString get sign {
-    return _get$sign(reference.pointer, _id_get$sign.pointer)
+    final _$$selfRef = reference;
+    return _get$sign(_$$selfRef.pointer, _id_get$sign.pointer)
         .object<jni$_.JString>();
   }
 
@@ -36437,7 +37272,8 @@ extension SpeedUnit$$Methods on SpeedUnit {
 
   /// from: `public float getCoefficient()`
   core$_.double get coefficient {
-    return _get$coefficient(reference.pointer, _id_get$coefficient.pointer)
+    final _$$selfRef = reference;
+    return _get$coefficient(_$$selfRef.pointer, _id_get$coefficient.pointer)
         .float;
   }
 }
@@ -36477,8 +37313,8 @@ extension type SuspendFun._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory SuspendFun() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<SuspendFun>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<SuspendFun>();
   }
 }
 
@@ -36504,8 +37340,8 @@ extension SuspendFun$$Methods on SuspendFun {
   core$_.Future<jni$_.JString> sayHelloWithoutDelay() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _sayHelloWithoutDelay(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _sayHelloWithoutDelay(_$$selfRef.pointer,
             _id_sayHelloWithoutDelay.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -36553,8 +37389,8 @@ extension SuspendFun$$Methods on SuspendFun {
   core$_.Future<jni$_.JString> failWithoutDelay() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _failWithoutDelay(reference.pointer,
+    final _$$selfRef = reference;
+    final $r = _failWithoutDelay(_$$selfRef.pointer,
             _id_failWithoutDelay.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -36602,9 +37438,9 @@ extension SuspendFun$$Methods on SuspendFun {
   core$_.Future<jni$_.JString> fail() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r =
-        _fail(reference.pointer, _id_fail.pointer, _$continuation.pointer)
+        _fail(_$$selfRef.pointer, _id_fail.pointer, _$continuation.pointer)
             .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -36651,9 +37487,9 @@ extension SuspendFun$$Methods on SuspendFun {
   core$_.Future<jni$_.JString> sayHello() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _sayHello(
-            reference.pointer, _id_sayHello.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_sayHello.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -36708,8 +37544,9 @@ extension SuspendFun$$Methods on SuspendFun {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    final $r = _sayHello$1(reference.pointer, _id_sayHello$1.pointer,
+    final $r = _sayHello$1(_$$selfRef.pointer, _id_sayHello$1.pointer,
             _$string.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -36760,8 +37597,8 @@ extension SuspendFun$$Methods on SuspendFun {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _nullableHello(reference.pointer, _id_nullableHello.pointer,
+    final _$$selfRef = reference;
+    final $r = _nullableHello(_$$selfRef.pointer, _id_nullableHello.pointer,
             z ? 1 : 0, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -36815,9 +37652,9 @@ extension SuspendFun$$Methods on SuspendFun {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _nullableHelloWithoutDelay(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_nullableHelloWithoutDelay.pointer,
             z ? 1 : 0,
             _$continuation.pointer)
@@ -36877,8 +37714,9 @@ extension SuspendFun$$Methods on SuspendFun {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    final $r = _nullableList(reference.pointer, _id_nullableList.pointer,
+    final $r = _nullableList(_$$selfRef.pointer, _id_nullableList.pointer,
             _$list.pointer, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -36926,7 +37764,8 @@ extension SuspendFun$$Methods on SuspendFun {
 
   /// from: `public final int getResult()`
   core$_.int get result {
-    return _get$result(reference.pointer, _id_get$result.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$result(_$$selfRef.pointer, _id_get$result.pointer).integer;
   }
 
   static final _id_set$result = SuspendFun._class.instanceMethodId(
@@ -36946,7 +37785,8 @@ extension SuspendFun$$Methods on SuspendFun {
 
   /// from: `public final void setResult(int i)`
   set result(core$_.int i) {
-    _set$result(reference.pointer, _id_set$result.pointer, i).check();
+    final _$$selfRef = reference;
+    _set$result(_$$selfRef.pointer, _id_set$result.pointer, i).check();
   }
 
   static final _id_noReturn = SuspendFun._class.instanceMethodId(
@@ -36970,9 +37810,9 @@ extension SuspendFun$$Methods on SuspendFun {
   core$_.Future<void> noReturn() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _noReturn(
-            reference.pointer, _id_noReturn.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_noReturn.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -37034,9 +37874,10 @@ core$_.Future<jni$_.JString> consumeOnAnotherThread(
 ) async {
   final $p = jni$_.ReceivePort();
   final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+  final _$$classRef = _SuspendFunKtClass.reference;
   final _$suspendInterface = suspendInterface.reference;
   final $r = _consumeOnAnotherThread(
-          _SuspendFunKtClass.reference.pointer,
+          _$$classRef.pointer,
           _id_consumeOnAnotherThread.pointer,
           _$suspendInterface.pointer,
           _$continuation.pointer)
@@ -37091,9 +37932,10 @@ core$_.Future<jni$_.JString> consumeOnSameThread(
 ) async {
   final $p = jni$_.ReceivePort();
   final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+  final _$$classRef = _SuspendFunKtClass.reference;
   final _$suspendInterface = suspendInterface.reference;
   final $r = _consumeOnSameThread(
-          _SuspendFunKtClass.reference.pointer,
+          _$$classRef.pointer,
           _id_consumeOnSameThread.pointer,
           _$suspendInterface.pointer,
           _$continuation.pointer)
@@ -37163,8 +38005,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       final $a = $i.args;
       if ($d ==
           r'sayHello(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![0] as jni$_.JObject).reference)
+        final _$$contRef = ($a![0] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.sayHello());
         return ($r as jni$_.JObject?)
                 ?.as(const jni$_.$JObject$Type$())
@@ -37174,8 +38016,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       }
       if ($d ==
           r'sayHello(Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.sayHello$1(
           ($a![0] as jni$_.JString),
         ));
@@ -37187,8 +38029,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       }
       if ($d ==
           r'nullableHello(ZLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.nullableHello(
           ($a![0] as jni$_.JBoolean).toDartBool(releaseOriginal: true),
         ));
@@ -37199,8 +38041,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
             jni$_.nullptr;
       }
       if ($d == r'sayInt(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![0] as jni$_.JObject).reference)
+        final _$$contRef = ($a![0] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.sayInt());
         return ($r as jni$_.JObject?)
                 ?.as(const jni$_.$JObject$Type$())
@@ -37210,8 +38052,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       }
       if ($d ==
           r'sayInt(Ljava/lang/Integer;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.sayInt$1(
           ($a![0] as jni$_.JInteger),
         ));
@@ -37223,8 +38065,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       }
       if ($d ==
           r'nullableInt(ZLkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.nullableInt(
           ($a![0] as jni$_.JBoolean).toDartBool(releaseOriginal: true),
         ));
@@ -37236,8 +38078,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       }
       if ($d ==
           r'nullableList(Ljava/util/List;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![1] as jni$_.JObject).reference)
+        final _$$contRef = ($a![1] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithFuture(_$impls[$p]!.nullableList(
           ($a![0] as jni$_.JList<jni$_.JString?>?),
         ));
@@ -37249,8 +38091,8 @@ extension type SuspendInterface._(jni$_.JObject _$this)
       }
       if ($d ==
           r'noReturn(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;') {
-        final $r = jni$_.KotlinContinuation.fromReference(
-                ($a![0] as jni$_.JObject).reference)
+        final _$$contRef = ($a![0] as jni$_.JObject).reference;
+        final $r = jni$_.KotlinContinuation.fromReference(_$$contRef)
             .resumeWithVoidFuture(_$impls[$p]!.noReturn());
         return ($r as jni$_.JObject?)
                 ?.as(const jni$_.$JObject$Type$())
@@ -37320,9 +38162,9 @@ extension SuspendInterface$$Methods on SuspendInterface {
   core$_.Future<jni$_.JString> sayHello() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _sayHello(
-            reference.pointer, _id_sayHello.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_sayHello.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -37377,8 +38219,9 @@ extension SuspendInterface$$Methods on SuspendInterface {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    final $r = _sayHello$1(reference.pointer, _id_sayHello$1.pointer,
+    final $r = _sayHello$1(_$$selfRef.pointer, _id_sayHello$1.pointer,
             _$string.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -37429,8 +38272,8 @@ extension SuspendInterface$$Methods on SuspendInterface {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _nullableHello(reference.pointer, _id_nullableHello.pointer,
+    final _$$selfRef = reference;
+    final $r = _nullableHello(_$$selfRef.pointer, _id_nullableHello.pointer,
             z ? 1 : 0, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -37480,9 +38323,9 @@ extension SuspendInterface$$Methods on SuspendInterface {
   core$_.Future<jni$_.JInteger> sayInt() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r =
-        _sayInt(reference.pointer, _id_sayInt.pointer, _$continuation.pointer)
+        _sayInt(_$$selfRef.pointer, _id_sayInt.pointer, _$continuation.pointer)
             .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -37537,8 +38380,9 @@ extension SuspendInterface$$Methods on SuspendInterface {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$integer = integer.reference;
-    final $r = _sayInt$1(reference.pointer, _id_sayInt$1.pointer,
+    final $r = _sayInt$1(_$$selfRef.pointer, _id_sayInt$1.pointer,
             _$integer.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
@@ -37589,8 +38433,8 @@ extension SuspendInterface$$Methods on SuspendInterface {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
-    final $r = _nullableInt(reference.pointer, _id_nullableInt.pointer,
+    final _$$selfRef = reference;
+    final $r = _nullableInt(_$$selfRef.pointer, _id_nullableInt.pointer,
             z ? 1 : 0, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -37648,8 +38492,9 @@ extension SuspendInterface$$Methods on SuspendInterface {
   ) async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    final $r = _nullableList(reference.pointer, _id_nullableList.pointer,
+    final $r = _nullableList(_$$selfRef.pointer, _id_nullableList.pointer,
             _$list.pointer, _$continuation.pointer)
         .object<jni$_.JObject?>();
     _$continuation.release();
@@ -37699,9 +38544,9 @@ extension SuspendInterface$$Methods on SuspendInterface {
   core$_.Future<void> noReturn() async {
     final $p = jni$_.ReceivePort();
     final _$continuation = jni$_.ProtectedJniExtensions.newPortContinuation($p);
-
+    final _$$selfRef = reference;
     final $r = _noReturn(
-            reference.pointer, _id_noReturn.pointer, _$continuation.pointer)
+            _$$selfRef.pointer, _id_noReturn.pointer, _$continuation.pointer)
         .object<jni$_.JObject>();
     _$continuation.release();
     jni$_.JObject $o;
@@ -37853,8 +38698,8 @@ final _get$topLevelField = jni$_.ProtectedJniExtensions.lookup<
 
 /// from: `static public final int getTopLevelField()`
 core$_.int get topLevelField {
-  return _get$topLevelField(
-          _TopLevelKtClass.reference.pointer, _id_get$topLevelField.pointer)
+  final _$$classRef = _TopLevelKtClass.reference;
+  return _get$topLevelField(_$$classRef.pointer, _id_get$topLevelField.pointer)
       .integer;
 }
 
@@ -37874,8 +38719,8 @@ final _set$topLevelField = jni$_.ProtectedJniExtensions.lookup<
 
 /// from: `static public final void setTopLevelField(int i)`
 set topLevelField(core$_.int i) {
-  _set$topLevelField(
-          _TopLevelKtClass.reference.pointer, _id_set$topLevelField.pointer, i)
+  final _$$classRef = _TopLevelKtClass.reference;
+  _set$topLevelField(_$$classRef.pointer, _id_set$topLevelField.pointer, i)
       .check();
 }
 
@@ -37898,8 +38743,8 @@ final _topLevel = jni$_.ProtectedJniExtensions.lookup<
 
 /// from: `public fun topLevel(): kotlin.Int`
 core$_.int topLevel() {
-  return _topLevel(_TopLevelKtClass.reference.pointer, _id_topLevel.pointer)
-      .integer;
+  final _$$classRef = _TopLevelKtClass.reference;
+  return _topLevel(_$$classRef.pointer, _id_topLevel.pointer).integer;
 }
 
 final _id_topLevelSum = _TopLevelKtClass.staticMethodId(
@@ -37923,8 +38768,8 @@ core$_.int topLevelSum(
   core$_.int i,
   core$_.int i1,
 ) {
-  return _topLevelSum(
-          _TopLevelKtClass.reference.pointer, _id_topLevelSum.pointer, i, i1)
+  final _$$classRef = _TopLevelKtClass.reference;
+  return _topLevelSum(_$$classRef.pointer, _id_topLevelSum.pointer, i, i1)
       .integer;
 }
 
@@ -37950,8 +38795,9 @@ final _get$topLevelField$1 = jni$_.ProtectedJniExtensions.lookup<
 
 /// from: `static public final int getTopLevelField()`
 core$_.int get topLevelField$1 {
+  final _$$classRef = _TopLevelKt$1Class.reference;
   return _get$topLevelField$1(
-          _TopLevelKt$1Class.reference.pointer, _id_get$topLevelField$1.pointer)
+          _$$classRef.pointer, _id_get$topLevelField$1.pointer)
       .integer;
 }
 
@@ -37971,8 +38817,8 @@ final _set$topLevelField$1 = jni$_.ProtectedJniExtensions.lookup<
 
 /// from: `static public final void setTopLevelField(int i)`
 set topLevelField$1(core$_.int i) {
-  _set$topLevelField$1(_TopLevelKt$1Class.reference.pointer,
-          _id_set$topLevelField$1.pointer, i)
+  final _$$classRef = _TopLevelKt$1Class.reference;
+  _set$topLevelField$1(_$$classRef.pointer, _id_set$topLevelField$1.pointer, i)
       .check();
 }
 
@@ -37995,7 +38841,6 @@ final _topLevel$1 = jni$_.ProtectedJniExtensions.lookup<
 
 /// from: `public fun topLevel(): kotlin.Int`
 core$_.int topLevel$1() {
-  return _topLevel$1(
-          _TopLevelKt$1Class.reference.pointer, _id_topLevel$1.pointer)
-      .integer;
+  final _$$classRef = _TopLevelKt$1Class.reference;
+  return _topLevel$1(_$$classRef.pointer, _id_topLevel$1.pointer).integer;
 }
diff --git a/pkgs/jnigen/test/large_java_test/lib/large_bindings.dart b/pkgs/jnigen/test/large_java_test/lib/large_bindings.dart
index 75d1c06ee1..9d09488a94 100644
--- a/pkgs/jnigen/test/large_java_test/lib/large_bindings.dart
+++ b/pkgs/jnigen/test/large_java_test/lib/large_bindings.dart
@@ -144,7 +144,8 @@ extension BaseInterface$$Methods on BaseInterface {
 
   /// from: `public abstract void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -225,7 +226,8 @@ extension type CustomEnum._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.example.CustomEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<CustomEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<CustomEnum?>?>();
   }
 
@@ -250,9 +252,9 @@ extension type CustomEnum._(jni$_.JObject _$this) implements jni$_.JObject {
   static CustomEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<CustomEnum?>();
   }
 }
@@ -374,7 +376,8 @@ extension CustomInterface$$Methods<$T extends jni$_.JObject?>
   /// from: `public abstract T getValue()`
   /// The returned object must be released after use, by calling the [release] method.
   $T? getValue() {
-    return _getValue(reference.pointer, _id_getValue.pointer).object<$T?>();
+    final _$$selfRef = reference;
+    return _getValue(_$$selfRef.pointer, _id_getValue.pointer).object<$T?>();
   }
 }
 
@@ -435,8 +438,9 @@ extension type CustomObject<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   factory CustomObject(
     $T? value,
   ) {
+    final _$$classRef = _class.reference;
     final _$value = value?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$value.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$value.pointer)
         .object<CustomObject<$T>>();
   }
 }
@@ -571,7 +575,8 @@ extension DagA$$Methods on DagA {
 
   /// from: `public abstract void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 }
 
@@ -719,7 +724,8 @@ extension DagB$$Methods on DagB {
 
   /// from: `public abstract void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_aMethod = DagB._class.instanceMethodId(
@@ -741,7 +747,8 @@ extension DagB$$Methods on DagB {
 
   /// from: `public abstract void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 }
 
@@ -908,7 +915,8 @@ extension DagC$$Methods on DagC {
 
   /// from: `public abstract void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_aMethod = DagC._class.instanceMethodId(
@@ -930,7 +938,8 @@ extension DagC$$Methods on DagC {
 
   /// from: `public abstract void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = DagC._class.instanceMethodId(
@@ -952,7 +961,8 @@ extension DagC$$Methods on DagC {
 
   /// from: `public abstract void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 }
 
@@ -1137,7 +1147,8 @@ extension DagD$$Methods on DagD {
 
   /// from: `public abstract void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_aMethod = DagD._class.instanceMethodId(
@@ -1159,7 +1170,8 @@ extension DagD$$Methods on DagD {
 
   /// from: `public abstract void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = DagD._class.instanceMethodId(
@@ -1181,7 +1193,8 @@ extension DagD$$Methods on DagD {
 
   /// from: `public abstract void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = DagD._class.instanceMethodId(
@@ -1203,7 +1216,8 @@ extension DagD$$Methods on DagD {
 
   /// from: `public abstract void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 }
 
@@ -1406,7 +1420,8 @@ extension DagE$$Methods on DagE {
 
   /// from: `public abstract void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_bMethod = DagE._class.instanceMethodId(
@@ -1428,7 +1443,8 @@ extension DagE$$Methods on DagE {
 
   /// from: `public abstract void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_aMethod = DagE._class.instanceMethodId(
@@ -1450,7 +1466,8 @@ extension DagE$$Methods on DagE {
 
   /// from: `public abstract void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_dMethod = DagE._class.instanceMethodId(
@@ -1472,7 +1489,8 @@ extension DagE$$Methods on DagE {
 
   /// from: `public abstract void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_cMethod = DagE._class.instanceMethodId(
@@ -1494,7 +1512,8 @@ extension DagE$$Methods on DagE {
 
   /// from: `public abstract void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 }
 
@@ -1695,7 +1714,8 @@ extension DiamondLeft$$Methods on DiamondLeft {
 
   /// from: `public abstract void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_baseMethod = DiamondLeft._class.instanceMethodId(
@@ -1717,7 +1737,8 @@ extension DiamondLeft$$Methods on DiamondLeft {
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -1879,7 +1900,8 @@ extension DiamondRight$$Methods on DiamondRight {
 
   /// from: `public abstract void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_baseMethod = DiamondRight._class.instanceMethodId(
@@ -1901,7 +1923,8 @@ extension DiamondRight$$Methods on DiamondRight {
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -2064,9 +2087,10 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   $T? genericInterfaceMethod(
     $T? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<$T?>();
   }
 }
@@ -2127,7 +2151,8 @@ extension type GenericParent<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory GenericParent() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<GenericParent<$T>>();
   }
 }
@@ -2154,9 +2179,10 @@ extension GenericParent$$Methods<$T extends jni$_.JObject?>
   void genericParentMethod(
     $T? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 }
@@ -2195,8 +2221,8 @@ extension type GrandParent._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory GrandParent() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<GrandParent>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<GrandParent>();
   }
 }
 
@@ -2220,7 +2246,8 @@ extension GrandParent$$Methods on GrandParent {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -2261,7 +2288,8 @@ extension type NestedCustom<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory NestedCustom() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<NestedCustom<$T, $U>>();
   }
 }
@@ -2305,9 +2333,9 @@ extension type NestedCustom$Nested<$T extends jni$_.JObject?,
   factory NestedCustom$Nested(
     NestedCustom<$T?, $U?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<NestedCustom$Nested<$T, $U, $V>>();
   }
 }
@@ -2470,7 +2498,8 @@ extension OtherInterface$$Methods on OtherInterface {
 
   /// from: `public abstract void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 }
@@ -2535,7 +2564,8 @@ extension type TestClass000<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass000() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass000<$T, $U>>();
   }
 }
@@ -2561,7 +2591,8 @@ extension TestClass000$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -2586,8 +2617,9 @@ extension TestClass000$$Methods<$T extends jni$_.JObject?,
   jni$_.JFloatArray? setFoo<$S extends jni$_.JObject?>(
     jni$_.JFloatArray? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer)
         .object<jni$_.JFloatArray?>();
   }
 }
@@ -2629,7 +2661,8 @@ extension type TestClass000$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass000$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass000$Nested>();
   }
 }
@@ -2757,8 +2790,9 @@ extension TestClass001$$Methods<$T extends jni$_.JObject> on TestClass001<$T> {
     jni$_.JSet<$T>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JSet<$T>?>();
   }
 }
@@ -2825,7 +2859,8 @@ extension type TestClass001$Sub<$T extends jni$_.JObject>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass001$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass001$Sub<$T>>();
   }
 }
@@ -2855,8 +2890,9 @@ extension TestClass001$Sub$$Methods<$T extends jni$_.JObject>
     jni$_.JSet<$T>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JSet<$T>?>();
   }
 }
@@ -3090,7 +3126,8 @@ extension TestClass002$$Methods on TestClass002 {
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass002._class.instanceMethodId(
@@ -3112,7 +3149,8 @@ extension TestClass002$$Methods on TestClass002 {
 
   /// from: `default public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass002._class.instanceMethodId(
@@ -3134,7 +3172,8 @@ extension TestClass002$$Methods on TestClass002 {
 
   /// from: `default public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_myMethod = TestClass002._class.instanceMethodId(
@@ -3158,7 +3197,8 @@ extension TestClass002$$Methods on TestClass002 {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JMap<$S, $S>>?
       myMethod<$S extends jni$_.JObject, $V extends jni$_.JObject>() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JArray<jni$_.JMap<$S, $S>>?>();
   }
 }
@@ -3278,7 +3318,8 @@ extension type TestClass003._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass003[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass003?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass003?>?>();
   }
 
@@ -3303,9 +3344,9 @@ extension type TestClass003._(jni$_.JObject _$this)
   static TestClass003? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass003?>();
   }
 }
@@ -3330,7 +3371,8 @@ extension TestClass003$$Methods on TestClass003 {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -3357,8 +3399,9 @@ extension TestClass003$$Methods on TestClass003 {
     $S? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<$S?>();
   }
 }
@@ -3401,9 +3444,9 @@ extension type TestClass003$Nested._(jni$_.JObject _$this)
   factory TestClass003$Nested(
     TestClass003 $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass003$Nested>();
   }
 }
@@ -3448,9 +3491,9 @@ extension type TestClass004<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
     jni$_.JIntArray p1,
     core$_.int p2,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1.reference;
-    return _setFoo(
-            _class.reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$classRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JIntArray>();
   }
 
@@ -3581,7 +3624,8 @@ extension TestClass004$$Methods<$T extends jni$_.JObject?> on TestClass004<$T> {
 
   /// from: `default public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass004._class.instanceMethodId(
@@ -3603,7 +3647,8 @@ extension TestClass004$$Methods<$T extends jni$_.JObject?> on TestClass004<$T> {
 
   /// from: `default public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass004._class.instanceMethodId(
@@ -3625,7 +3670,8 @@ extension TestClass004$$Methods<$T extends jni$_.JObject?> on TestClass004<$T> {
 
   /// from: `default public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass004._class.instanceMethodId(
@@ -3647,7 +3693,8 @@ extension TestClass004$$Methods<$T extends jni$_.JObject?> on TestClass004<$T> {
 
   /// from: `default public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass004._class.instanceMethodId(
@@ -3669,7 +3716,8 @@ extension TestClass004$$Methods<$T extends jni$_.JObject?> on TestClass004<$T> {
 
   /// from: `default public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 }
 
@@ -3807,7 +3855,8 @@ extension type TestClass004$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass004$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass004$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass004$NestedEnum?>?>();
   }
 
@@ -3832,9 +3881,9 @@ extension type TestClass004$NestedEnum._(jni$_.JObject _$this)
   static TestClass004$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass004$NestedEnum?>();
   }
 }
@@ -3876,7 +3925,8 @@ extension type TestClass005<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass005() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass005<$T, $U>>();
   }
 }
@@ -3903,9 +3953,10 @@ extension TestClass005$$Methods<$T extends jni$_.JObject?,
   void genericParentMethod$1(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod$1(
-            reference.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
         .check();
   }
 
@@ -3930,8 +3981,9 @@ extension TestClass005$$Methods<$T extends jni$_.JObject?,
   jni$_.JString setFoo<$S extends jni$_.JObject?>(
     jni$_.JString p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -3970,8 +4022,8 @@ extension type TestClass006._(jni$_.JObject _$this) implements GrandParent {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass006() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass006>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass006>();
   }
 }
 
@@ -3995,7 +4047,8 @@ extension TestClass006$$Methods on TestClass006 {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 
@@ -4020,8 +4073,9 @@ extension TestClass006$$Methods on TestClass006 {
   jni$_.JBooleanArray? setFoo<$S extends jni$_.JObject?>(
     jni$_.JBooleanArray? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer)
         .object<jni$_.JBooleanArray?>();
   }
 }
@@ -4064,9 +4118,9 @@ extension type TestClass006$Nested._(jni$_.JObject _$this)
   factory TestClass006$Nested(
     TestClass006 $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass006$Nested>();
   }
 }
@@ -4107,7 +4161,8 @@ extension type TestClass007<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass007() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass007<$T>>();
   }
 }
@@ -4132,7 +4187,8 @@ extension TestClass007$$Methods<$T extends jni$_.JObject?> on TestClass007<$T> {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -4155,7 +4211,8 @@ extension TestClass007$$Methods<$T extends jni$_.JObject?> on TestClass007<$T> {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass007._class.instanceMethodId(
@@ -4181,8 +4238,9 @@ extension TestClass007$$Methods<$T extends jni$_.JObject?> on TestClass007<$T> {
     jni$_.JObject p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject>();
   }
 }
@@ -4225,9 +4283,9 @@ extension type TestClass007$Nested<$T extends jni$_.JObject?>._(
   factory TestClass007$Nested(
     TestClass007<$T?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass007$Nested<$T>>();
   }
 }
@@ -4272,9 +4330,10 @@ extension TestClass008$$Methods<$T extends jni$_.JObject> on TestClass008<$T> {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -4297,7 +4356,8 @@ extension TestClass008$$Methods<$T extends jni$_.JObject> on TestClass008<$T> {
 
   /// from: `public abstract void myMethod()`
   void myMethod() {
-    _myMethod(reference.pointer, _id_myMethod.pointer).check();
+    final _$$selfRef = reference;
+    _myMethod(_$$selfRef.pointer, _id_myMethod.pointer).check();
   }
 }
 
@@ -4434,7 +4494,8 @@ extension type TestClass009<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass009() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass009<$T>>();
   }
 }
@@ -4460,9 +4521,10 @@ extension TestClass009$$Methods<$T extends jni$_.JObject> on TestClass009<$T> {
   void genericParentMethod$1(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod$1(
-            reference.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
         .check();
   }
 
@@ -4487,7 +4549,8 @@ extension TestClass009$$Methods<$T extends jni$_.JObject> on TestClass009<$T> {
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _getFoo(reference.pointer, _id_getFoo.pointer, p1, p2).char;
+    final _$$selfRef = reference;
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, p1, p2).char;
   }
 }
 
@@ -4526,7 +4589,8 @@ extension type TestClass011<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass011() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass011<$T, $U>>();
   }
 }
@@ -4587,7 +4651,8 @@ extension type TestClass011$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass011$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass011$Nested>();
   }
 }
@@ -4724,7 +4789,8 @@ extension TestClass012$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -4747,7 +4813,8 @@ extension TestClass012$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass012._class.instanceMethodId(
@@ -4773,8 +4840,9 @@ extension TestClass012$$Methods<$T extends jni$_.JObject,
     jni$_.JArray<CustomEnum?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<CustomEnum?>?>();
   }
 }
@@ -4871,7 +4939,8 @@ extension type TestClass012$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass012$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass012$Nested>();
   }
 }
@@ -4912,7 +4981,8 @@ extension type TestClass013<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass013() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass013<$T>>();
   }
 }
@@ -4937,7 +5007,8 @@ extension TestClass013$$Methods<$T extends jni$_.JObject> on TestClass013<$T> {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 
@@ -4964,8 +5035,9 @@ extension TestClass013$$Methods<$T extends jni$_.JObject> on TestClass013<$T> {
     jni$_.JDoubleArray? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JDoubleArray?>();
   }
 }
@@ -5008,7 +5080,8 @@ extension TestClass014$$Methods<$T extends jni$_.JObject> on TestClass014<$T> {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -5033,8 +5106,9 @@ extension TestClass014$$Methods<$T extends jni$_.JObject> on TestClass014<$T> {
   jni$_.JByteArray? getFoo<$S extends jni$_.JObject, $V extends jni$_.JObject>(
     jni$_.JByteArray? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer)
         .object<jni$_.JByteArray?>();
   }
 }
@@ -5088,7 +5162,8 @@ extension type TestClass014$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass014$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass014$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass014$NestedEnum?>?>();
   }
 
@@ -5113,9 +5188,9 @@ extension type TestClass014$NestedEnum._(jni$_.JObject _$this)
   static TestClass014$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass014$NestedEnum?>();
   }
 }
@@ -5155,8 +5230,8 @@ extension type TestClass015._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass015() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass015>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass015>();
   }
 }
 
@@ -5184,8 +5259,9 @@ extension TestClass015$$Methods on TestClass015 {
     jni$_.JList<jni$_.JString?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 }
@@ -5225,7 +5301,8 @@ extension type TestClass015$Sub._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass015$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass015$Sub>();
   }
 }
@@ -5268,9 +5345,9 @@ extension type TestClass015$Nested._(jni$_.JObject _$this)
   factory TestClass015$Nested(
     TestClass015 $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass015$Nested>();
   }
 }
@@ -5311,7 +5388,8 @@ extension type TestClass016<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass016() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass016<$T>>();
   }
 }
@@ -5337,7 +5415,8 @@ extension TestClass016$$Methods<$T extends jni$_.JObject?> on TestClass016<$T> {
   /// from: `synchronized public T[] getFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<$T?>? getFoo<$S extends jni$_.JObject?>() {
-    return _getFoo(reference.pointer, _id_getFoo.pointer)
+    final _$$selfRef = reference;
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 }
@@ -5573,9 +5652,10 @@ extension TestClass017$$Methods<$T extends jni$_.JObject> on TestClass017<$T> {
   jni$_.JObject? genericInterfaceMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -5602,8 +5682,9 @@ extension TestClass017$$Methods<$T extends jni$_.JObject> on TestClass017<$T> {
     CustomObject<$S> p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<CustomObject<$S>>();
   }
 }
@@ -5778,7 +5859,8 @@ extension type TestClass018<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass018() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass018<$T, $U>>();
   }
 }
@@ -5805,9 +5887,10 @@ extension TestClass018$$Methods<$T extends jni$_.JObject?,
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -5835,8 +5918,9 @@ extension TestClass018$$Methods<$T extends jni$_.JObject?,
     jni$_.JArray<CustomInterface<$S?>>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<CustomInterface<$S?>>?>();
   }
 }
@@ -5890,7 +5974,8 @@ extension type TestClass018$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass018$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass018$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass018$NestedEnum?>?>();
   }
 
@@ -5915,9 +6000,9 @@ extension type TestClass018$NestedEnum._(jni$_.JObject _$this)
   static TestClass018$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass018$NestedEnum?>();
   }
 }
@@ -5958,7 +6043,8 @@ extension type TestClass019<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass019() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass019<$T>>();
   }
 }
@@ -5987,8 +6073,9 @@ extension TestClass019$$Methods<$T extends jni$_.JObject?> on TestClass019<$T> {
     jni$_.JArray<jni$_.JObject?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 }
@@ -6109,7 +6196,8 @@ extension TestClass020$$Methods<$T extends jni$_.JObject> on TestClass020<$T> {
   /// from: `public abstract com.example.NestedCustom$Nested<S, S, S> isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   NestedCustom$Nested<$S, $S, $S>? isFoo<$S extends jni$_.JObject>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer)
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer)
         .object<NestedCustom$Nested<$S, $S, $S>?>();
   }
 }
@@ -6176,7 +6264,8 @@ extension type TestClass020$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass020$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass020$Nested>();
   }
 }
@@ -6217,8 +6306,8 @@ extension type TestClass021._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass021() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass021>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass021>();
   }
 }
 
@@ -6242,7 +6331,8 @@ extension TestClass021$$Methods on TestClass021 {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -6267,8 +6357,9 @@ extension TestClass021$$Methods on TestClass021 {
   jni$_.JMap<$S?, $S?>? setFoo<$S extends jni$_.JObject?>(
     jni$_.JMap<$S?, $S?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer)
         .object<jni$_.JMap<$S?, $S?>?>();
   }
 }
@@ -6309,7 +6400,8 @@ extension type TestClass022<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass022() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass022<$T, $U>>();
   }
 }
@@ -6335,7 +6427,8 @@ extension TestClass022$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass022._class.instanceMethodId(
@@ -6357,7 +6450,8 @@ extension TestClass022$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass022._class.instanceMethodId(
@@ -6379,7 +6473,8 @@ extension TestClass022$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass022._class.instanceMethodId(
@@ -6401,7 +6496,8 @@ extension TestClass022$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass022._class.instanceMethodId(
@@ -6423,7 +6519,8 @@ extension TestClass022$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass022._class.instanceMethodId(
@@ -6447,7 +6544,8 @@ extension TestClass022$$Methods<$T extends jni$_.JObject,
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _isFoo(reference.pointer, _id_isFoo.pointer, p1, p2).short;
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, p1, p2).short;
   }
 }
 
@@ -6588,7 +6686,8 @@ extension TestClass023$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass023._class.instanceMethodId(
@@ -6610,7 +6709,8 @@ extension TestClass023$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass023._class.instanceMethodId(
@@ -6632,7 +6732,8 @@ extension TestClass023$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass023._class.instanceMethodId(
@@ -6658,8 +6759,9 @@ extension TestClass023$$Methods<$T extends jni$_.JObject,
     jni$_.JArray<CustomObject<$S>>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<CustomObject<$S>>?>();
   }
 }
@@ -6767,8 +6869,8 @@ extension type TestClass024._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass024() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass024>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass024>();
   }
 
   static final _id_myMethod = _class.staticMethodId(
@@ -6792,7 +6894,8 @@ extension type TestClass024._(jni$_.JObject _$this)
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JShortArray?
       myMethod<$S extends jni$_.JObject, $V extends jni$_.JObject>() {
-    return _myMethod(_class.reference.pointer, _id_myMethod.pointer)
+    final _$$classRef = _class.reference;
+    return _myMethod(_$$classRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JShortArray?>();
   }
 }
@@ -6817,7 +6920,8 @@ extension TestClass024$$Methods on TestClass024 {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass024._class.instanceMethodId(
@@ -6839,7 +6943,8 @@ extension TestClass024$$Methods on TestClass024 {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass024._class.instanceMethodId(
@@ -6861,7 +6966,8 @@ extension TestClass024$$Methods on TestClass024 {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass024._class.instanceMethodId(
@@ -6883,7 +6989,8 @@ extension TestClass024$$Methods on TestClass024 {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass024._class.instanceMethodId(
@@ -6905,7 +7012,8 @@ extension TestClass024$$Methods on TestClass024 {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 }
 
@@ -6958,7 +7066,8 @@ extension type TestClass024$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass024$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass024$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass024$NestedEnum?>?>();
   }
 
@@ -6983,9 +7092,9 @@ extension type TestClass024$NestedEnum._(jni$_.JObject _$this)
   static TestClass024$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass024$NestedEnum?>();
   }
 }
@@ -7112,7 +7221,8 @@ extension TestClass025$$Methods<$T extends jni$_.JObject?> on TestClass025<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -7136,7 +7246,8 @@ extension TestClass025$$Methods<$T extends jni$_.JObject?> on TestClass025<$T> {
   /// from: `public abstract java.util.Set<S> setFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JSet<$S?> setFoo<$S extends jni$_.JObject?>() {
-    return _setFoo(reference.pointer, _id_setFoo.pointer)
+    final _$$selfRef = reference;
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer)
         .object<jni$_.JSet<$S?>>();
   }
 }
@@ -7223,7 +7334,8 @@ extension type TestClass025$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass025$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass025$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass025$NestedEnum?>?>();
   }
 
@@ -7248,9 +7360,9 @@ extension type TestClass025$NestedEnum._(jni$_.JObject _$this)
   static TestClass025$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass025$NestedEnum?>();
   }
 }
@@ -7291,7 +7403,8 @@ extension type TestClass026._(jni$_.JObject _$this) implements jni$_.JObject {
   /// The returned object must be released after use, by calling the [release] method.
   static TestClass026
       create<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _create(_class.reference.pointer, _id_create.pointer)
+    final _$$classRef = _class.reference;
+    return _create(_$$classRef.pointer, _id_create.pointer)
         .object<TestClass026>();
   }
 }
@@ -7333,7 +7446,8 @@ extension type TestClass026$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass026$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass026$Nested>();
   }
 }
@@ -7374,7 +7488,8 @@ extension type TestClass027<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass027() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass027<$T, $U>>();
   }
 }
@@ -7400,7 +7515,8 @@ extension TestClass027$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 
@@ -7425,8 +7541,9 @@ extension TestClass027$$Methods<$T extends jni$_.JObject?,
   jni$_.JObject? getFoo<$S extends jni$_.JObject?>(
     jni$_.JObject? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer)
         .object<jni$_.JObject?>();
   }
 }
@@ -7565,7 +7682,8 @@ extension type TestClass028<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass028() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass028<$T, $U>>();
   }
 }
@@ -7591,7 +7709,8 @@ extension TestClass028$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -7615,7 +7734,8 @@ extension TestClass028$$Methods<$T extends jni$_.JObject,
   /// from: `public final int[] myMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray? myMethod<$S extends jni$_.JObject>() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JIntArray?>();
   }
 }
@@ -7748,9 +7868,10 @@ extension TestClass029$$Methods on TestClass029 {
   jni$_.JString? genericInterfaceMethod(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -7775,7 +7896,8 @@ extension TestClass029$$Methods on TestClass029 {
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _isFoo(reference.pointer, _id_isFoo.pointer, p1, p2).byte;
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, p1, p2).byte;
   }
 }
 
@@ -7845,7 +7967,8 @@ extension type TestClass029$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass029$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass029$Nested>();
   }
 }
@@ -7886,7 +8009,8 @@ extension type TestClass030<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass030() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass030<$T>>();
   }
 }
@@ -7912,7 +8036,8 @@ extension TestClass030$$Methods<$T extends jni$_.JObject?> on TestClass030<$T> {
   /// from: `public boolean[] myMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JBooleanArray myMethod<$S extends jni$_.JObject?>() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JBooleanArray>();
   }
 }
@@ -7955,9 +8080,9 @@ extension type TestClass030$Nested<$T extends jni$_.JObject?>._(
   factory TestClass030$Nested(
     TestClass030<$T?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass030$Nested<$T>>();
   }
 }
@@ -8088,7 +8213,8 @@ extension TestClass031$$Methods on TestClass031 {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -8115,8 +8241,9 @@ extension TestClass031$$Methods on TestClass031 {
     jni$_.JArray<CustomInterface<$S>?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<CustomInterface<$S>?>?>();
   }
 }
@@ -8198,7 +8325,8 @@ extension type TestClass031$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass031$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass031$Nested>();
   }
 }
@@ -8333,7 +8461,8 @@ extension TestClass032$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass032._class.instanceMethodId(
@@ -8355,7 +8484,8 @@ extension TestClass032$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass032._class.instanceMethodId(
@@ -8377,7 +8507,8 @@ extension TestClass032$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass032._class.instanceMethodId(
@@ -8399,7 +8530,8 @@ extension TestClass032$$Methods<$T extends jni$_.JObject,
 
   /// from: `public abstract boolean isFoo()`
   core$_.bool isFoo<$S extends jni$_.JObject, $V extends jni$_.JObject>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer).boolean;
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer).boolean;
   }
 }
 
@@ -8498,7 +8630,8 @@ extension type TestClass033<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   static core$_.int isFoo<$S extends jni$_.JObject?>(
     core$_.int p1,
   ) {
-    return _isFoo(_class.reference.pointer, _id_isFoo.pointer, p1).long;
+    final _$$classRef = _class.reference;
+    return _isFoo(_$$classRef.pointer, _id_isFoo.pointer, p1).long;
   }
 
   /// Maps a specific port to the implemented interface.
@@ -8603,7 +8736,8 @@ extension TestClass033$$Methods<$T extends jni$_.JObject?> on TestClass033<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 }
@@ -8776,9 +8910,10 @@ extension TestClass034$$Methods<$T extends jni$_.JObject?,
   jni$_.JString? genericInterfaceMethod(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -8805,8 +8940,9 @@ extension TestClass034$$Methods<$T extends jni$_.JObject?,
     CustomObject<$S?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<CustomObject<$S?>?>();
   }
 }
@@ -8898,7 +9034,8 @@ extension type TestClass034$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass034$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass034$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass034$NestedEnum?>?>();
   }
 
@@ -8923,9 +9060,9 @@ extension type TestClass034$NestedEnum._(jni$_.JObject _$this)
   static TestClass034$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass034$NestedEnum?>();
   }
 }
@@ -8970,7 +9107,8 @@ extension TestClass035$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 
@@ -8997,8 +9135,9 @@ extension TestClass035$$Methods<$T extends jni$_.JObject,
     jni$_.JList<$S> p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
         .object<jni$_.JList<$S>>();
   }
 }
@@ -9040,7 +9179,8 @@ extension type TestClass035$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass035$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass035$Nested>();
   }
 }
@@ -9081,7 +9221,8 @@ extension type TestClass037<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass037() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass037<$T>>();
   }
 }
@@ -9106,7 +9247,8 @@ extension TestClass037$$Methods<$T extends jni$_.JObject?> on TestClass037<$T> {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass037._class.instanceMethodId(
@@ -9128,7 +9270,8 @@ extension TestClass037$$Methods<$T extends jni$_.JObject?> on TestClass037<$T> {
 
   /// from: `public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass037._class.instanceMethodId(
@@ -9150,7 +9293,8 @@ extension TestClass037$$Methods<$T extends jni$_.JObject?> on TestClass037<$T> {
 
   /// from: `public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_get$foo = TestClass037._class.instanceMethodId(
@@ -9173,7 +9317,8 @@ extension TestClass037$$Methods<$T extends jni$_.JObject?> on TestClass037<$T> {
   /// from: `public char[] getFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JCharArray get foo {
-    return _get$foo(reference.pointer, _id_get$foo.pointer)
+    final _$$selfRef = reference;
+    return _get$foo(_$$selfRef.pointer, _id_get$foo.pointer)
         .object<jni$_.JCharArray>();
   }
 }
@@ -9215,7 +9360,8 @@ extension type TestClass037$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass037$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass037$Nested>();
   }
 }
@@ -9256,7 +9402,8 @@ extension type TestClass038<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass038() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass038<$T>>();
   }
 
@@ -9281,7 +9428,8 @@ extension type TestClass038<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<jni$_.JString>?
       isFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _isFoo(_class.reference.pointer, _id_isFoo.pointer)
+    final _$$classRef = _class.reference;
+    return _isFoo(_$$classRef.pointer, _id_isFoo.pointer)
         .object<jni$_.JArray<jni$_.JString>?>();
   }
 }
@@ -9306,7 +9454,8 @@ extension TestClass038$$Methods<$T extends jni$_.JObject?> on TestClass038<$T> {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -9433,7 +9582,8 @@ extension TestClass039$$Methods<$T extends jni$_.JObject?> on TestClass039<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -9456,7 +9606,8 @@ extension TestClass039$$Methods<$T extends jni$_.JObject?> on TestClass039<$T> {
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass039._class.instanceMethodId(
@@ -9478,7 +9629,8 @@ extension TestClass039$$Methods<$T extends jni$_.JObject?> on TestClass039<$T> {
 
   /// from: `public abstract int getFoo()`
   core$_.int getFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _getFoo(reference.pointer, _id_getFoo.pointer).integer;
+    final _$$selfRef = reference;
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer).integer;
   }
 }
 
@@ -9565,7 +9717,8 @@ extension type TestClass039$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass039$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass039$Nested>();
   }
 }
@@ -9605,8 +9758,8 @@ extension type TestClass040._(jni$_.JObject _$this) implements GrandParent {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass040() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass040>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass040>();
   }
 }
 
@@ -9630,7 +9783,8 @@ extension TestClass040$$Methods on TestClass040 {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 
@@ -9654,7 +9808,8 @@ extension TestClass040$$Methods on TestClass040 {
   /// from: `public com.example.CustomInterface[] myMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<CustomInterface<$S?>?>? myMethod<$S extends jni$_.JObject?>() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JArray<CustomInterface<$S?>?>?>();
   }
 }
@@ -9697,9 +9852,9 @@ extension type TestClass040$Nested._(jni$_.JObject _$this)
   factory TestClass040$Nested(
     TestClass040 $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass040$Nested>();
   }
 }
@@ -9834,7 +9989,8 @@ extension TestClass041$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -9857,7 +10013,8 @@ extension TestClass041$$Methods<$T extends jni$_.JObject,
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -9937,8 +10094,9 @@ extension type TestClass042<$T extends jni$_.JObject?,
       $U extends jni$_.JObject?, $S extends jni$_.JObject?>(
     CustomInterface<$S?>? p1,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _create(_class.reference.pointer, _id_create.pointer, _$p1.pointer)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$p1.pointer)
         .object<TestClass042<$T, $U>>();
   }
 }
@@ -9964,7 +10122,8 @@ extension TestClass042$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -10008,9 +10167,9 @@ extension type TestClass042$Nested<$T extends jni$_.JObject?,
   factory TestClass042$Nested(
     TestClass042<$T?, $U?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass042$Nested<$T, $U>>();
   }
 }
@@ -10052,7 +10211,8 @@ extension type TestClass043<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass043() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass043<$T, $U>>();
   }
 }
@@ -10090,9 +10250,10 @@ extension TestClass043$$Methods<$T extends jni$_.JObject?,
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 }
@@ -10133,7 +10294,8 @@ extension type TestClass044<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass044() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass044<$T, $U>>();
   }
 }
@@ -10159,7 +10321,8 @@ extension TestClass044$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -10182,7 +10345,8 @@ extension TestClass044$$Methods<$T extends jni$_.JObject?,
   core$_.double isFoo<$S extends jni$_.JObject?>(
     core$_.double p1,
   ) {
-    return _isFoo(reference.pointer, _id_isFoo.pointer, p1).float;
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, p1).float;
   }
 }
 
@@ -10309,7 +10473,8 @@ extension TestClass045$$Methods<$T extends jni$_.JObject?> on TestClass045<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -10334,8 +10499,9 @@ extension TestClass045$$Methods<$T extends jni$_.JObject?> on TestClass045<$T> {
   jni$_.JArray<jni$_.JMap<$T?, $T?>?>? isFoo(
     jni$_.JArray<jni$_.JMap<$T?, $T?>?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JArray<jni$_.JMap<$T?, $T?>?>?>();
   }
 }
@@ -10413,7 +10579,8 @@ extension type TestClass045$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass045$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass045$Nested>();
   }
 }
@@ -10552,9 +10719,10 @@ extension TestClass046$$Methods<$T extends jni$_.JObject?> on TestClass046<$T> {
   jni$_.JString? genericInterfaceMethod(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -10581,8 +10749,9 @@ extension TestClass046$$Methods<$T extends jni$_.JObject?> on TestClass046<$T> {
     jni$_.JArray<NestedCustom$Nested<$T?, $T?, $T?>?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<NestedCustom$Nested<$T?, $T?, $T?>?>?>();
   }
 }
@@ -10672,7 +10841,8 @@ extension type TestClass046$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass046$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass046$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass046$NestedEnum?>?>();
   }
 
@@ -10697,9 +10867,9 @@ extension type TestClass046$NestedEnum._(jni$_.JObject _$this)
   static TestClass046$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass046$NestedEnum?>();
   }
 }
@@ -10741,7 +10911,8 @@ extension type TestClass047<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass047() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass047<$T, $U>>();
   }
 }
@@ -10768,9 +10939,10 @@ extension TestClass047$$Methods<$T extends jni$_.JObject,
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -10797,8 +10969,9 @@ extension TestClass047$$Methods<$T extends jni$_.JObject,
     jni$_.JObject p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject>();
   }
 }
@@ -10838,7 +11011,8 @@ extension type TestClass048<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass048() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass048<$T>>();
   }
 }
@@ -10863,7 +11037,8 @@ extension TestClass048$$Methods<$T extends jni$_.JObject> on TestClass048<$T> {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass048._class.instanceMethodId(
@@ -10885,7 +11060,8 @@ extension TestClass048$$Methods<$T extends jni$_.JObject> on TestClass048<$T> {
 
   /// from: `public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass048._class.instanceMethodId(
@@ -10907,7 +11083,8 @@ extension TestClass048$$Methods<$T extends jni$_.JObject> on TestClass048<$T> {
 
   /// from: `public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_myMethod = TestClass048._class.instanceMethodId(
@@ -10930,7 +11107,8 @@ extension TestClass048$$Methods<$T extends jni$_.JObject> on TestClass048<$T> {
   /// from: `public native com.example.CustomEnum myMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   CustomEnum? myMethod() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<CustomEnum?>();
   }
 }
@@ -10973,9 +11151,9 @@ extension type TestClass048$Nested<$T extends jni$_.JObject>._(
   factory TestClass048$Nested(
     TestClass048<$T> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass048$Nested<$T>>();
   }
 }
@@ -11017,7 +11195,8 @@ extension type TestClass049<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass049() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass049<$T, $U>>();
   }
 }
@@ -11044,9 +11223,10 @@ extension TestClass049$$Methods<$T extends jni$_.JObject?,
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -11073,8 +11253,9 @@ extension TestClass049$$Methods<$T extends jni$_.JObject?,
     CustomEnum? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
         .object<CustomEnum?>();
   }
 }
@@ -11115,7 +11296,8 @@ extension type TestClass050._(jni$_.JObject _$this) implements GrandParent {
     core$_.double p1,
     core$_.int p2,
   ) {
-    return _create(_class.reference.pointer, _id_create.pointer, p1, p2)
+    final _$$classRef = _class.reference;
+    return _create(_$$classRef.pointer, _id_create.pointer, p1, p2)
         .object<TestClass050>();
   }
 }
@@ -11140,7 +11322,8 @@ extension TestClass050$$Methods on TestClass050 {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -11181,7 +11364,8 @@ extension type TestClass051._(jni$_.JObject _$this)
   /// from: `static public char[] myMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JCharArray? myMethod<$S extends jni$_.JObject?>() {
-    return _myMethod(_class.reference.pointer, _id_myMethod.pointer)
+    final _$$classRef = _class.reference;
+    return _myMethod(_$$classRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JCharArray?>();
   }
 
@@ -11289,7 +11473,8 @@ extension TestClass051$$Methods on TestClass051 {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 }
@@ -11461,7 +11646,8 @@ extension type TestClass052<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass052() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass052<$T, $U>>();
   }
 
@@ -11485,7 +11671,8 @@ extension type TestClass052<$T extends jni$_.JObject?,
   /// from: `static public boolean[] isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JBooleanArray? isFoo() {
-    return _isFoo(_class.reference.pointer, _id_isFoo.pointer)
+    final _$$classRef = _class.reference;
+    return _isFoo(_$$classRef.pointer, _id_isFoo.pointer)
         .object<jni$_.JBooleanArray?>();
   }
 }
@@ -11511,7 +11698,8 @@ extension TestClass052$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass052._class.instanceMethodId(
@@ -11533,7 +11721,8 @@ extension TestClass052$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass052._class.instanceMethodId(
@@ -11555,7 +11744,8 @@ extension TestClass052$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass052._class.instanceMethodId(
@@ -11577,7 +11767,8 @@ extension TestClass052$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass052._class.instanceMethodId(
@@ -11599,7 +11790,8 @@ extension TestClass052$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 }
 
@@ -11639,7 +11831,8 @@ extension type TestClass054<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass054() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass054<$T, $U>>();
   }
 }
@@ -11665,7 +11858,8 @@ extension TestClass054$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -11688,7 +11882,8 @@ extension TestClass054$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_myMethod = TestClass054._class.instanceMethodId(
@@ -11712,7 +11907,8 @@ extension TestClass054$$Methods<$T extends jni$_.JObject?,
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JDoubleArray?
       myMethod<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JDoubleArray?>();
   }
 }
@@ -11766,7 +11962,8 @@ extension type TestClass054$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass054$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass054$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass054$NestedEnum?>?>();
   }
 
@@ -11791,9 +11988,9 @@ extension type TestClass054$NestedEnum._(jni$_.JObject _$this)
   static TestClass054$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass054$NestedEnum?>();
   }
 }
@@ -11834,7 +12031,8 @@ extension type TestClass055<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass055() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass055<$T>>();
   }
 }
@@ -11860,9 +12058,10 @@ extension TestClass055$$Methods<$T extends jni$_.JObject> on TestClass055<$T> {
   void genericParentMethod$1(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod$1(
-            reference.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
         .check();
   }
 
@@ -11889,8 +12088,9 @@ extension TestClass055$$Methods<$T extends jni$_.JObject> on TestClass055<$T> {
     jni$_.JObject? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject?>();
   }
 }
@@ -11933,9 +12133,9 @@ extension type TestClass055$Nested<$T extends jni$_.JObject>._(
   factory TestClass055$Nested(
     TestClass055<$T> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass055$Nested<$T>>();
   }
 }
@@ -11976,7 +12176,8 @@ extension type TestClass056<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass056() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass056<$T>>();
   }
 }
@@ -12001,7 +12202,8 @@ extension TestClass056$$Methods<$T extends jni$_.JObject?> on TestClass056<$T> {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass056._class.instanceMethodId(
@@ -12023,7 +12225,8 @@ extension TestClass056$$Methods<$T extends jni$_.JObject?> on TestClass056<$T> {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass056._class.instanceMethodId(
@@ -12045,7 +12248,8 @@ extension TestClass056$$Methods<$T extends jni$_.JObject?> on TestClass056<$T> {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass056._class.instanceMethodId(
@@ -12067,7 +12271,8 @@ extension TestClass056$$Methods<$T extends jni$_.JObject?> on TestClass056<$T> {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass056._class.instanceMethodId(
@@ -12089,7 +12294,8 @@ extension TestClass056$$Methods<$T extends jni$_.JObject?> on TestClass056<$T> {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_myMethod = TestClass056._class.instanceMethodId(
@@ -12115,8 +12321,9 @@ extension TestClass056$$Methods<$T extends jni$_.JObject?> on TestClass056<$T> {
     $T? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
         .object<$T?>();
   }
 }
@@ -12245,7 +12452,8 @@ extension TestClass058$$Methods<$T extends jni$_.JObject> on TestClass058<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -12272,8 +12480,9 @@ extension TestClass058$$Methods<$T extends jni$_.JObject> on TestClass058<$T> {
     jni$_.JArray<$T?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<$T?>?>();
   }
 }
@@ -12355,7 +12564,8 @@ extension type TestClass058$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass058$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass058$Nested>();
   }
 }
@@ -12396,7 +12606,8 @@ extension type TestClass059<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass059() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass059<$T>>();
   }
 }
@@ -12423,8 +12634,9 @@ extension TestClass059$$Methods<$T extends jni$_.JObject> on TestClass059<$T> {
   jni$_.JArray<jni$_.JString?>? myMethod<$S extends jni$_.JObject>(
     jni$_.JArray<jni$_.JString?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer)
         .object<jni$_.JArray<jni$_.JString?>?>();
   }
 }
@@ -12564,7 +12776,8 @@ extension TestClass060$$Methods<$T extends jni$_.JObject> on TestClass060<$T> {
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass060._class.instanceMethodId(
@@ -12586,7 +12799,8 @@ extension TestClass060$$Methods<$T extends jni$_.JObject> on TestClass060<$T> {
 
   /// from: `default public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass060._class.instanceMethodId(
@@ -12608,7 +12822,8 @@ extension TestClass060$$Methods<$T extends jni$_.JObject> on TestClass060<$T> {
 
   /// from: `default public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass060._class.instanceMethodId(
@@ -12632,8 +12847,9 @@ extension TestClass060$$Methods<$T extends jni$_.JObject> on TestClass060<$T> {
   NestedCustom$Nested<$S, $S, $S>? getFoo<$S extends jni$_.JObject>(
     NestedCustom$Nested<$S, $S, $S>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer)
         .object<NestedCustom$Nested<$S, $S, $S>?>();
   }
 }
@@ -12742,7 +12958,8 @@ extension type TestClass061<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass061() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass061<$T>>();
   }
 }
@@ -12767,7 +12984,8 @@ extension TestClass061$$Methods<$T extends jni$_.JObject> on TestClass061<$T> {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass061._class.instanceMethodId(
@@ -12789,7 +13007,8 @@ extension TestClass061$$Methods<$T extends jni$_.JObject> on TestClass061<$T> {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass061._class.instanceMethodId(
@@ -12811,7 +13030,8 @@ extension TestClass061$$Methods<$T extends jni$_.JObject> on TestClass061<$T> {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass061._class.instanceMethodId(
@@ -12833,7 +13053,8 @@ extension TestClass061$$Methods<$T extends jni$_.JObject> on TestClass061<$T> {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass061._class.instanceMethodId(
@@ -12855,7 +13076,8 @@ extension TestClass061$$Methods<$T extends jni$_.JObject> on TestClass061<$T> {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass061._class.instanceMethodId(
@@ -12880,8 +13102,9 @@ extension TestClass061$$Methods<$T extends jni$_.JObject> on TestClass061<$T> {
       isFoo<$S extends jni$_.JObject, $V extends jni$_.JObject>(
     jni$_.JArray<NestedCustom$Nested<$S, $S, $S>>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JArray<NestedCustom$Nested<$S, $S, $S>>?>();
   }
 }
@@ -12923,7 +13146,8 @@ extension type TestClass061$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass061$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass061$Nested>();
   }
 }
@@ -12964,7 +13188,8 @@ extension type TestClass062<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass062() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass062<$T>>();
   }
 
@@ -12988,7 +13213,8 @@ extension type TestClass062<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `static public com.example.CustomEnum setFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   static CustomEnum? setFoo<$S extends jni$_.JObject>() {
-    return _setFoo(_class.reference.pointer, _id_setFoo.pointer)
+    final _$$classRef = _class.reference;
+    return _setFoo(_$$classRef.pointer, _id_setFoo.pointer)
         .object<CustomEnum?>();
   }
 }
@@ -13014,9 +13240,10 @@ extension TestClass062$$Methods<$T extends jni$_.JObject> on TestClass062<$T> {
   void genericParentMethod$1(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod$1(
-            reference.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
         .check();
   }
 }
@@ -13055,8 +13282,8 @@ extension type TestClass063._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass063() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass063>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass063>();
   }
 
   static final _id_setFoo = _class.staticMethodId(
@@ -13078,7 +13305,8 @@ extension type TestClass063._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void setFoo()`
   static void setFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    _setFoo(_class.reference.pointer, _id_setFoo.pointer).check();
+    final _$$classRef = _class.reference;
+    _setFoo(_$$classRef.pointer, _id_setFoo.pointer).check();
   }
 }
 
@@ -13120,9 +13348,9 @@ extension type TestClass063$Nested._(jni$_.JObject _$this)
   factory TestClass063$Nested(
     TestClass063 $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass063$Nested>();
   }
 }
@@ -13163,7 +13391,8 @@ extension type TestClass064<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass064() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass064<$T, $U>>();
   }
 }
@@ -13189,7 +13418,8 @@ extension TestClass064$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -13319,9 +13549,10 @@ extension TestClass065$$Methods<$T extends jni$_.JObject?> on TestClass065<$T> {
   jni$_.JString? genericInterfaceMethod(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -13344,7 +13575,8 @@ extension TestClass065$$Methods<$T extends jni$_.JObject?> on TestClass065<$T> {
 
   /// from: `public abstract byte setFoo()`
   core$_.int setFoo<$S extends jni$_.JObject?>() {
-    return _setFoo(reference.pointer, _id_setFoo.pointer).byte;
+    final _$$selfRef = reference;
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer).byte;
   }
 }
 
@@ -13413,7 +13645,8 @@ extension type TestClass066<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass066() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass066<$T, $U>>();
   }
 }
@@ -13440,9 +13673,10 @@ extension TestClass066$$Methods<$T extends jni$_.JObject,
   void genericParentMethod$1(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod$1(
-            reference.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
         .check();
   }
 
@@ -13465,7 +13699,8 @@ extension TestClass066$$Methods<$T extends jni$_.JObject,
 
   /// from: `public native double isFoo()`
   core$_.double isFoo() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer).doubleFloat;
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer).doubleFloat;
   }
 }
 
@@ -13524,7 +13759,8 @@ extension type TestClass067._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.example.TestClass067[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass067?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass067?>?>();
   }
 
@@ -13549,9 +13785,9 @@ extension type TestClass067._(jni$_.JObject _$this) implements jni$_.JObject {
   static TestClass067? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass067?>();
   }
 }
@@ -13577,7 +13813,8 @@ extension TestClass067$$Methods on TestClass067 {
   /// from: `public char[] isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JCharArray? isFoo<$S extends jni$_.JObject?>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer)
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer)
         .object<jni$_.JCharArray?>();
   }
 }
@@ -13619,7 +13856,8 @@ extension type TestClass067$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass067$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass067$Nested>();
   }
 }
@@ -13662,8 +13900,9 @@ extension type TestClass068._(jni$_.JObject _$this)
   static jni$_.JLongArray? isFoo<$S extends jni$_.JObject?>(
     jni$_.JLongArray? p1,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(_class.reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$classRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JLongArray?>();
   }
 
@@ -13783,7 +14022,8 @@ extension TestClass068$$Methods on TestClass068 {
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass068._class.instanceMethodId(
@@ -13805,7 +14045,8 @@ extension TestClass068$$Methods on TestClass068 {
 
   /// from: `default public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass068._class.instanceMethodId(
@@ -13827,7 +14068,8 @@ extension TestClass068$$Methods on TestClass068 {
 
   /// from: `default public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 }
 
@@ -13939,7 +14181,8 @@ extension type TestClass068$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass068$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass068$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass068$NestedEnum?>?>();
   }
 
@@ -13964,9 +14207,9 @@ extension type TestClass068$NestedEnum._(jni$_.JObject _$this)
   static TestClass068$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass068$NestedEnum?>();
   }
 }
@@ -14100,9 +14343,10 @@ extension TestClass069$$Methods<$T extends jni$_.JObject?> on TestClass069<$T> {
   jni$_.JString? genericInterfaceMethod(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -14127,7 +14371,8 @@ extension TestClass069$$Methods<$T extends jni$_.JObject?> on TestClass069<$T> {
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _myMethod(reference.pointer, _id_myMethod.pointer, p1, p2).short;
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, p1, p2).short;
   }
 }
 
@@ -14197,7 +14442,8 @@ extension type TestClass069$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass069$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass069$Nested>();
   }
 }
@@ -14239,7 +14485,8 @@ extension type TestClass070<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass070() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass070<$T, $U>>();
   }
 
@@ -14266,9 +14513,9 @@ extension type TestClass070<$T extends jni$_.JObject,
     jni$_.JIntArray? p1,
     core$_.int p2,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(
-            _class.reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$classRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JIntArray?>();
   }
 }
@@ -14294,7 +14541,8 @@ extension TestClass070$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -14317,7 +14565,8 @@ extension TestClass070$$Methods<$T extends jni$_.JObject,
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -14445,7 +14694,8 @@ extension TestClass071$$Methods<$T extends jni$_.JObject?> on TestClass071<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -14470,8 +14720,9 @@ extension TestClass071$$Methods<$T extends jni$_.JObject?> on TestClass071<$T> {
   jni$_.JArray<CustomInterface<$T?>?>? myMethod(
     jni$_.JArray<CustomInterface<$T?>?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer)
         .object<jni$_.JArray<CustomInterface<$T?>?>?>();
   }
 }
@@ -14643,9 +14894,10 @@ extension TestClass072$$Methods on TestClass072 {
   jni$_.JString? genericInterfaceMethod(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -14669,7 +14921,8 @@ extension TestClass072$$Methods on TestClass072 {
   /// from: `public abstract S getFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   $S? getFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _getFoo(reference.pointer, _id_getFoo.pointer).object<$S?>();
+    final _$$selfRef = reference;
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer).object<$S?>();
   }
 }
 
@@ -14739,7 +14992,8 @@ extension type TestClass072$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass072$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass072$Nested>();
   }
 }
@@ -14800,7 +15054,8 @@ extension type TestClass073._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.example.TestClass073[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass073?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass073?>?>();
   }
 
@@ -14825,9 +15080,9 @@ extension type TestClass073._(jni$_.JObject _$this) implements jni$_.JObject {
   static TestClass073? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass073?>();
   }
 }
@@ -14867,7 +15122,8 @@ extension type TestClass074<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass074() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass074<$T>>();
   }
 }
@@ -14892,7 +15148,8 @@ extension TestClass074$$Methods<$T extends jni$_.JObject?> on TestClass074<$T> {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass074._class.instanceMethodId(
@@ -14914,7 +15171,8 @@ extension TestClass074$$Methods<$T extends jni$_.JObject?> on TestClass074<$T> {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass074._class.instanceMethodId(
@@ -14936,7 +15194,8 @@ extension TestClass074$$Methods<$T extends jni$_.JObject?> on TestClass074<$T> {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass074._class.instanceMethodId(
@@ -14958,7 +15217,8 @@ extension TestClass074$$Methods<$T extends jni$_.JObject?> on TestClass074<$T> {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass074._class.instanceMethodId(
@@ -14980,7 +15240,8 @@ extension TestClass074$$Methods<$T extends jni$_.JObject?> on TestClass074<$T> {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass074._class.instanceMethodId(
@@ -15007,8 +15268,9 @@ extension TestClass074$$Methods<$T extends jni$_.JObject?> on TestClass074<$T> {
     jni$_.JArray<jni$_.JSet<$S?>?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<jni$_.JSet<$S?>?>?>();
   }
 }
@@ -15051,9 +15313,9 @@ extension type TestClass074$Nested<$T extends jni$_.JObject?>._(
   factory TestClass074$Nested(
     TestClass074<$T?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass074$Nested<$T>>();
   }
 }
@@ -15174,7 +15436,8 @@ extension TestClass075$$Methods on TestClass075 {
   /// from: `default public java.util.Set[] isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JSet<$S?>?>? isFoo<$S extends jni$_.JObject?>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer)
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer)
         .object<jni$_.JArray<jni$_.JSet<$S?>?>?>();
   }
 }
@@ -15234,7 +15497,8 @@ extension type TestClass076<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass076() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass076<$T>>();
   }
 }
@@ -15260,9 +15524,10 @@ extension TestClass076$$Methods<$T extends jni$_.JObject?> on TestClass076<$T> {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -15287,8 +15552,9 @@ extension TestClass076$$Methods<$T extends jni$_.JObject?> on TestClass076<$T> {
   jni$_.JArray<jni$_.JString?>? myMethod(
     jni$_.JArray<jni$_.JString?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer)
         .object<jni$_.JArray<jni$_.JString?>?>();
   }
 }
@@ -15425,9 +15691,10 @@ extension TestClass077$$Methods<$T extends jni$_.JObject?> on TestClass077<$T> {
   jni$_.JObject? genericInterfaceMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -15454,8 +15721,9 @@ extension TestClass077$$Methods<$T extends jni$_.JObject?> on TestClass077<$T> {
     jni$_.JShortArray p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
         .object<jni$_.JShortArray>();
   }
 }
@@ -15529,7 +15797,8 @@ extension type TestClass077$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass077$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass077$Nested>();
   }
 }
@@ -15570,7 +15839,8 @@ extension type TestClass078<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass078() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass078<$T>>();
   }
 }
@@ -15596,9 +15866,10 @@ extension TestClass078$$Methods<$T extends jni$_.JObject> on TestClass078<$T> {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -15624,8 +15895,9 @@ extension TestClass078$$Methods<$T extends jni$_.JObject> on TestClass078<$T> {
       getFoo<$S extends jni$_.JObject, $V extends jni$_.JObject>(
     jni$_.JArray<jni$_.JList<$S>>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer)
         .object<jni$_.JArray<jni$_.JList<$S>>?>();
   }
 }
@@ -15666,7 +15938,8 @@ extension type TestClass079<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass079() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass079<$T, $U>>();
   }
 }
@@ -15692,7 +15965,8 @@ extension TestClass079$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -15716,7 +15990,8 @@ extension TestClass079$$Methods<$T extends jni$_.JObject?,
   /// from: `public native com.example.CustomObject[] setFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<CustomObject<$T?>?>? setFoo() {
-    return _setFoo(reference.pointer, _id_setFoo.pointer)
+    final _$$selfRef = reference;
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer)
         .object<jni$_.JArray<CustomObject<$T?>?>?>();
   }
 }
@@ -15854,7 +16129,8 @@ extension type TestClass080<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass080() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass080<$T>>();
   }
 }
@@ -15883,8 +16159,9 @@ extension TestClass080$$Methods<$T extends jni$_.JObject?> on TestClass080<$T> {
     jni$_.JArray<CustomInterface<$T?>?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<CustomInterface<$T?>?>?>();
   }
 }
@@ -15924,7 +16201,8 @@ extension type TestClass080$Sub<$T extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass080$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass080$Sub<$T>>();
   }
 }
@@ -15966,7 +16244,8 @@ extension type TestClass080$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass080$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass080$Nested>();
   }
 }
@@ -16112,7 +16391,8 @@ extension TestClass081$$Methods on TestClass081 {
 
   /// from: `default public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass081._class.instanceMethodId(
@@ -16134,7 +16414,8 @@ extension TestClass081$$Methods on TestClass081 {
 
   /// from: `default public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass081._class.instanceMethodId(
@@ -16156,7 +16437,8 @@ extension TestClass081$$Methods on TestClass081 {
 
   /// from: `default public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass081._class.instanceMethodId(
@@ -16178,7 +16460,8 @@ extension TestClass081$$Methods on TestClass081 {
 
   /// from: `default public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass081._class.instanceMethodId(
@@ -16200,7 +16483,8 @@ extension TestClass081$$Methods on TestClass081 {
 
   /// from: `default public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass081._class.instanceMethodId(
@@ -16224,7 +16508,8 @@ extension TestClass081$$Methods on TestClass081 {
     core$_.double p1,
     core$_.int p2,
   ) {
-    return _getFoo(reference.pointer, _id_getFoo.pointer, p1, p2).doubleFloat;
+    final _$$selfRef = reference;
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, p1, p2).doubleFloat;
   }
 }
 
@@ -16355,8 +16640,9 @@ extension TestClass082$$Methods<$T extends jni$_.JObject> on TestClass082<$T> {
     jni$_.JArray<jni$_.JObject>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<jni$_.JObject>?>();
   }
 }
@@ -16399,9 +16685,9 @@ extension type TestClass082$Nested<$T extends jni$_.JObject>._(
   factory TestClass082$Nested(
     TestClass082<$T> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass082$Nested<$T>>();
   }
 }
@@ -16531,7 +16817,8 @@ extension TestClass083$$Methods on TestClass083 {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -16558,8 +16845,9 @@ extension TestClass083$$Methods on TestClass083 {
     jni$_.JArray<jni$_.JMap<$S?, $S?>?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JArray<jni$_.JMap<$S?, $S?>?>?>();
   }
 }
@@ -16733,9 +17021,10 @@ extension TestClass084$$Methods<$T extends jni$_.JObject> on TestClass084<$T> {
   jni$_.JObject? genericInterfaceMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     return _genericInterfaceMethod(
-            reference.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericInterfaceMethod.pointer, _$t.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -16759,7 +17048,8 @@ extension TestClass084$$Methods<$T extends jni$_.JObject> on TestClass084<$T> {
   /// from: `public abstract S setFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   $S? setFoo<$S extends jni$_.JObject>() {
-    return _setFoo(reference.pointer, _id_setFoo.pointer).object<$S?>();
+    final _$$selfRef = reference;
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer).object<$S?>();
   }
 }
 
@@ -16926,7 +17216,8 @@ extension type TestClass085<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass085() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass085<$T, $U>>();
   }
 }
@@ -16952,7 +17243,8 @@ extension TestClass085$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -16975,7 +17267,8 @@ extension TestClass085$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -17018,9 +17311,9 @@ extension type TestClass085$Nested<$T extends jni$_.JObject?,
   factory TestClass085$Nested(
     TestClass085<$T?, $U?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass085$Nested<$T, $U>>();
   }
 }
@@ -17061,7 +17354,8 @@ extension type TestClass086<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass086() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass086<$T>>();
   }
 }
@@ -17088,8 +17382,9 @@ extension TestClass086$$Methods<$T extends jni$_.JObject> on TestClass086<$T> {
   jni$_.JList<$T>? setFoo(
     jni$_.JList<$T>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer)
         .object<jni$_.JList<$T>?>();
   }
 }
@@ -17129,7 +17424,8 @@ extension type TestClass086$Sub<$T extends jni$_.JObject>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass086$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass086$Sub<$T>>();
   }
 }
@@ -17278,7 +17574,8 @@ extension TestClass087$$Methods<$T extends jni$_.JObject?> on TestClass087<$T> {
 
   /// from: `default public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass087._class.instanceMethodId(
@@ -17300,7 +17597,8 @@ extension TestClass087$$Methods<$T extends jni$_.JObject?> on TestClass087<$T> {
 
   /// from: `default public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass087._class.instanceMethodId(
@@ -17322,7 +17620,8 @@ extension TestClass087$$Methods<$T extends jni$_.JObject?> on TestClass087<$T> {
 
   /// from: `default public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass087._class.instanceMethodId(
@@ -17344,7 +17643,8 @@ extension TestClass087$$Methods<$T extends jni$_.JObject?> on TestClass087<$T> {
 
   /// from: `default public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass087._class.instanceMethodId(
@@ -17366,7 +17666,8 @@ extension TestClass087$$Methods<$T extends jni$_.JObject?> on TestClass087<$T> {
 
   /// from: `default public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass087._class.instanceMethodId(
@@ -17392,8 +17693,9 @@ extension TestClass087$$Methods<$T extends jni$_.JObject?> on TestClass087<$T> {
     jni$_.JByteArray p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JByteArray>();
   }
 }
@@ -17522,7 +17824,8 @@ extension type TestClass087$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass087$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass087$Nested>();
   }
 }
@@ -17568,9 +17871,9 @@ extension type TestClass088<$T extends jni$_.JObject?,
     jni$_.JFloatArray? p1,
     core$_.int p2,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _create(
-            _class.reference.pointer, _id_create.pointer, _$p1.pointer, p2)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$p1.pointer, p2)
         .object<TestClass088<$T, $U>>();
   }
 }
@@ -17596,7 +17899,8 @@ extension TestClass088$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -17619,7 +17923,8 @@ extension TestClass088$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -17662,9 +17967,9 @@ extension type TestClass088$Nested<$T extends jni$_.JObject?,
   factory TestClass088$Nested(
     TestClass088<$T?, $U?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass088$Nested<$T, $U>>();
   }
 }
@@ -17705,8 +18010,8 @@ extension type TestClass089._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass089() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass089>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass089>();
   }
 }
 
@@ -17730,7 +18035,8 @@ extension TestClass089$$Methods on TestClass089 {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -17753,7 +18059,8 @@ extension TestClass089$$Methods on TestClass089 {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass089._class.instanceMethodId(
@@ -17776,7 +18083,8 @@ extension TestClass089$$Methods on TestClass089 {
   /// from: `synchronized public java.lang.Object isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? isFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer)
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer)
         .object<jni$_.JObject?>();
   }
 }
@@ -17917,7 +18225,8 @@ extension TestClass090$$Methods<$T extends jni$_.JObject?,
 
   /// from: `default public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass090._class.instanceMethodId(
@@ -17939,7 +18248,8 @@ extension TestClass090$$Methods<$T extends jni$_.JObject?,
 
   /// from: `default public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass090._class.instanceMethodId(
@@ -17961,7 +18271,8 @@ extension TestClass090$$Methods<$T extends jni$_.JObject?,
 
   /// from: `default public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_setFoo = TestClass090._class.instanceMethodId(
@@ -17987,8 +18298,9 @@ extension TestClass090$$Methods<$T extends jni$_.JObject?,
     jni$_.JObject? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject?>();
   }
 }
@@ -18091,7 +18403,8 @@ extension type TestClass090$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass090$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass090$Nested>();
   }
 }
@@ -18132,7 +18445,8 @@ extension type TestClass091<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass091() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass091<$T>>();
   }
 }
@@ -18157,7 +18471,8 @@ extension TestClass091$$Methods<$T extends jni$_.JObject> on TestClass091<$T> {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -18180,7 +18495,8 @@ extension TestClass091$$Methods<$T extends jni$_.JObject> on TestClass091<$T> {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_myMethod = TestClass091._class.instanceMethodId(
@@ -18204,8 +18520,9 @@ extension TestClass091$$Methods<$T extends jni$_.JObject> on TestClass091<$T> {
   $T myMethod<$S extends jni$_.JObject>(
     $T p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer)
         .object<$T>();
   }
 }
@@ -18247,7 +18564,8 @@ extension type TestClass091$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass091$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass091$Nested>();
   }
 }
@@ -18376,7 +18694,8 @@ extension TestClass092$$Methods on TestClass092 {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -18401,8 +18720,9 @@ extension TestClass092$$Methods on TestClass092 {
   jni$_.JLongArray? isFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JLongArray? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JLongArray?>();
   }
 }
@@ -18573,7 +18893,8 @@ extension type TestClass093<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass093() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass093<$T, $U>>();
   }
 }
@@ -18599,7 +18920,8 @@ extension TestClass093$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 
@@ -18626,8 +18948,9 @@ extension TestClass093$$Methods<$T extends jni$_.JObject?,
     CustomObject<$S?>? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer, p2)
         .object<CustomObject<$S?>?>();
   }
 }
@@ -18667,7 +18990,8 @@ extension type TestClass094<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass094() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass094<$T>>();
   }
 }
@@ -18692,7 +19016,8 @@ extension TestClass094$$Methods<$T extends jni$_.JObject?> on TestClass094<$T> {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass094._class.instanceMethodId(
@@ -18714,7 +19039,8 @@ extension TestClass094$$Methods<$T extends jni$_.JObject?> on TestClass094<$T> {
 
   /// from: `public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass094._class.instanceMethodId(
@@ -18736,7 +19062,8 @@ extension TestClass094$$Methods<$T extends jni$_.JObject?> on TestClass094<$T> {
 
   /// from: `public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 
   static final _id_setFoo = TestClass094._class.instanceMethodId(
@@ -18760,7 +19087,8 @@ extension TestClass094$$Methods<$T extends jni$_.JObject?> on TestClass094<$T> {
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JFloatArray?
       setFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>() {
-    return _setFoo(reference.pointer, _id_setFoo.pointer)
+    final _$$selfRef = reference;
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer)
         .object<jni$_.JFloatArray?>();
   }
 }
@@ -18898,7 +19226,8 @@ extension type TestClass095<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass095() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass095<$T>>();
   }
 }
@@ -18924,7 +19253,8 @@ extension TestClass095$$Methods<$T extends jni$_.JObject> on TestClass095<$T> {
   /// from: `public final java.util.List[] isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JList<$S>>? isFoo<$S extends jni$_.JObject>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer)
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer)
         .object<jni$_.JArray<jni$_.JList<$S>>?>();
   }
 }
@@ -18964,8 +19294,8 @@ extension type TestClass096._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass096() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass096>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass096>();
   }
 }
 
@@ -18989,7 +19319,8 @@ extension TestClass096$$Methods on TestClass096 {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass096._class.instanceMethodId(
@@ -19011,7 +19342,8 @@ extension TestClass096$$Methods on TestClass096 {
 
   /// from: `public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass096._class.instanceMethodId(
@@ -19033,7 +19365,8 @@ extension TestClass096$$Methods on TestClass096 {
 
   /// from: `public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 }
 
@@ -19170,7 +19503,8 @@ extension type TestClass097<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass097() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass097<$T>>();
   }
 }
@@ -19196,9 +19530,10 @@ extension TestClass097$$Methods<$T extends jni$_.JObject> on TestClass097<$T> {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -19225,8 +19560,9 @@ extension TestClass097$$Methods<$T extends jni$_.JObject> on TestClass097<$T> {
     jni$_.JObject? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject?>();
   }
 }
@@ -19364,8 +19700,8 @@ extension type TestClass098._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass098() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass098>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass098>();
   }
 }
 
@@ -19390,9 +19726,10 @@ extension TestClass098$$Methods on TestClass098 {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -19415,7 +19752,8 @@ extension TestClass098$$Methods on TestClass098 {
 
   /// from: `public final void getFoo()`
   void getFoo<$S extends jni$_.JObject?>() {
-    _getFoo(reference.pointer, _id_getFoo.pointer).check();
+    final _$$selfRef = reference;
+    _getFoo(_$$selfRef.pointer, _id_getFoo.pointer).check();
   }
 }
 
@@ -19468,7 +19806,8 @@ extension type TestClass098$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass098$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass098$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass098$NestedEnum?>?>();
   }
 
@@ -19493,9 +19832,9 @@ extension type TestClass098$NestedEnum._(jni$_.JObject _$this)
   static TestClass098$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass098$NestedEnum?>();
   }
 }
@@ -19536,7 +19875,8 @@ extension type TestClass099<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass099() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass099<$T>>();
   }
 }
@@ -19563,8 +19903,9 @@ extension TestClass099$$Methods<$T extends jni$_.JObject?> on TestClass099<$T> {
   jni$_.JSet<$S?>? isFoo<$S extends jni$_.JObject?>(
     jni$_.JSet<$S?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JSet<$S?>?>();
   }
 }
@@ -19607,9 +19948,9 @@ extension type TestClass099$Nested<$T extends jni$_.JObject?>._(
   factory TestClass099$Nested(
     TestClass099<$T?> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass099$Nested<$T>>();
   }
 }
@@ -19650,7 +19991,8 @@ extension type TestClass100<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass100() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass100<$T>>();
   }
 }
@@ -19686,9 +20028,10 @@ extension TestClass100$$Methods<$T extends jni$_.JObject> on TestClass100<$T> {
   void genericParentMethod$1(
     jni$_.JString? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod$1(
-            reference.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod$1.pointer, _$t.pointer)
         .check();
   }
 }
@@ -19731,9 +20074,9 @@ extension type TestClass100$Nested<$T extends jni$_.JObject>._(
   factory TestClass100$Nested(
     TestClass100<$T> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass100$Nested<$T>>();
   }
 }
@@ -19774,8 +20117,8 @@ extension type TestClass101._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass101() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass101>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass101>();
   }
 }
 
@@ -19799,7 +20142,8 @@ extension TestClass101$$Methods on TestClass101 {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -19822,7 +20166,8 @@ extension TestClass101$$Methods on TestClass101 {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_setFoo = TestClass101._class.instanceMethodId(
@@ -19848,8 +20193,9 @@ extension TestClass101$$Methods on TestClass101 {
     jni$_.JObject? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject?>();
   }
 }
@@ -19890,7 +20236,8 @@ extension type TestClass102<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass102() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass102<$T, $U>>();
   }
 }
@@ -19916,7 +20263,8 @@ extension TestClass102$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -19939,7 +20287,8 @@ extension TestClass102$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_getFoo = TestClass102._class.instanceMethodId(
@@ -19965,8 +20314,9 @@ extension TestClass102$$Methods<$T extends jni$_.JObject?,
     jni$_.JString? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(reference.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JString?>();
   }
 }
@@ -20187,8 +20537,9 @@ extension TestClass103$$Methods on TestClass103 {
   jni$_.JArray<CustomEnum?>? setFoo<$S extends jni$_.JObject?>(
     jni$_.JArray<CustomEnum?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer)
         .object<jni$_.JArray<CustomEnum?>?>();
   }
 }
@@ -20251,7 +20602,8 @@ extension type TestClass104<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass104() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass104<$T>>();
   }
 }
@@ -20276,7 +20628,8 @@ extension TestClass104$$Methods<$T extends jni$_.JObject> on TestClass104<$T> {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass104._class.instanceMethodId(
@@ -20298,7 +20651,8 @@ extension TestClass104$$Methods<$T extends jni$_.JObject> on TestClass104<$T> {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass104._class.instanceMethodId(
@@ -20320,7 +20674,8 @@ extension TestClass104$$Methods<$T extends jni$_.JObject> on TestClass104<$T> {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass104._class.instanceMethodId(
@@ -20342,7 +20697,8 @@ extension TestClass104$$Methods<$T extends jni$_.JObject> on TestClass104<$T> {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass104._class.instanceMethodId(
@@ -20364,7 +20720,8 @@ extension TestClass104$$Methods<$T extends jni$_.JObject> on TestClass104<$T> {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_isFoo = TestClass104._class.instanceMethodId(
@@ -20387,7 +20744,8 @@ extension TestClass104$$Methods<$T extends jni$_.JObject> on TestClass104<$T> {
   /// from: `synchronized public com.example.CustomInterface<S> isFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   CustomInterface<$S>? isFoo<$S extends jni$_.JObject>() {
-    return _isFoo(reference.pointer, _id_isFoo.pointer)
+    final _$$selfRef = reference;
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer)
         .object<CustomInterface<$S>?>();
   }
 }
@@ -20429,7 +20787,8 @@ extension type TestClass104$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass104$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass104$Nested>();
   }
 }
@@ -20471,8 +20830,9 @@ extension type TestClass105<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   factory TestClass105(
     jni$_.JArray<CustomInterface<$T>>? p1,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$p1.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$p1.pointer)
         .object<TestClass105<$T>>();
   }
 }
@@ -20497,7 +20857,8 @@ extension TestClass105$$Methods<$T extends jni$_.JObject> on TestClass105<$T> {
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -20520,7 +20881,8 @@ extension TestClass105$$Methods<$T extends jni$_.JObject> on TestClass105<$T> {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 }
 
@@ -20573,7 +20935,8 @@ extension type TestClass105$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass105$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass105$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass105$NestedEnum?>?>();
   }
 
@@ -20598,9 +20961,9 @@ extension type TestClass105$NestedEnum._(jni$_.JObject _$this)
   static TestClass105$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass105$NestedEnum?>();
   }
 }
@@ -20641,7 +21004,8 @@ extension type TestClass106<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass106() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass106<$T, $U>>();
   }
 }
@@ -20682,7 +21046,8 @@ extension type TestClass106$Sub<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass106$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass106$Sub<$T, $U>>();
   }
 }
@@ -20819,8 +21184,8 @@ extension type TestClass107._(jni$_.JObject _$this) implements GrandParent {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass107() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass107>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass107>();
   }
 
   static final _id_getFoo = _class.staticMethodId(
@@ -20845,8 +21210,9 @@ extension type TestClass107._(jni$_.JObject _$this) implements GrandParent {
       getFoo<$S extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JFloatArray? p1,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _getFoo(_class.reference.pointer, _id_getFoo.pointer, _$p1.pointer)
+    return _getFoo(_$$classRef.pointer, _id_getFoo.pointer, _$p1.pointer)
         .object<jni$_.JFloatArray?>();
   }
 }
@@ -20871,7 +21237,8 @@ extension TestClass107$$Methods on TestClass107 {
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -21095,7 +21462,8 @@ extension TestClass108$$Methods<$T extends jni$_.JObject> on TestClass108<$T> {
 
   /// from: `default public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 
@@ -21119,7 +21487,8 @@ extension TestClass108$$Methods<$T extends jni$_.JObject> on TestClass108<$T> {
   /// from: `default public T setFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   $T setFoo<$S extends jni$_.JObject, $V extends jni$_.JObject>() {
-    return _setFoo(reference.pointer, _id_setFoo.pointer).object<$T>();
+    final _$$selfRef = reference;
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer).object<$T>();
   }
 }
 
@@ -21191,7 +21560,8 @@ extension type TestClass109<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass109() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass109<$T>>();
   }
 }
@@ -21217,9 +21587,10 @@ extension TestClass109$$Methods<$T extends jni$_.JObject> on TestClass109<$T> {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 
@@ -21243,7 +21614,9 @@ extension TestClass109$$Methods<$T extends jni$_.JObject> on TestClass109<$T> {
   /// from: `public final com.example.CustomEnum getFoo()`
   /// The returned object must be released after use, by calling the [release] method.
   CustomEnum? getFoo<$S extends jni$_.JObject>() {
-    return _getFoo(reference.pointer, _id_getFoo.pointer).object<CustomEnum?>();
+    final _$$selfRef = reference;
+    return _getFoo(_$$selfRef.pointer, _id_getFoo.pointer)
+        .object<CustomEnum?>();
   }
 }
 
@@ -21285,9 +21658,9 @@ extension type TestClass109$Nested<$T extends jni$_.JObject>._(
   factory TestClass109$Nested(
     TestClass109<$T> $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass109$Nested<$T>>();
   }
 }
@@ -21328,7 +21701,8 @@ extension type TestClass110<$T extends jni$_.JObject>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass110() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass110<$T>>();
   }
 }
@@ -21390,9 +21764,9 @@ extension type TestClass111<$T extends jni$_.JObject>._(jni$_.JObject _$this)
     jni$_.JArray<jni$_.JObject?>? p1,
     core$_.int p2,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _create(
-            _class.reference.pointer, _id_create.pointer, _$p1.pointer, p2)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$p1.pointer, p2)
         .object<TestClass111<$T>>();
   }
 }
@@ -21418,9 +21792,10 @@ extension TestClass111$$Methods<$T extends jni$_.JObject> on TestClass111<$T> {
   void genericParentMethod(
     jni$_.JObject? t,
   ) {
+    final _$$selfRef = reference;
     final _$t = t?.reference ?? jni$_.jNullReference;
     _genericParentMethod(
-            reference.pointer, _id_genericParentMethod.pointer, _$t.pointer)
+            _$$selfRef.pointer, _id_genericParentMethod.pointer, _$t.pointer)
         .check();
   }
 }
@@ -21474,7 +21849,8 @@ extension type TestClass111$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass111$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass111$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass111$NestedEnum?>?>();
   }
 
@@ -21499,9 +21875,9 @@ extension type TestClass111$NestedEnum._(jni$_.JObject _$this)
   static TestClass111$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass111$NestedEnum?>();
   }
 }
@@ -21544,8 +21920,9 @@ extension type TestClass113._(jni$_.JObject _$this)
       create<$S extends jni$_.JObject?, $V extends jni$_.JObject?>(
     jni$_.JShortArray? p1,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _create(_class.reference.pointer, _id_create.pointer, _$p1.pointer)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$p1.pointer)
         .object<TestClass113>();
   }
 }
@@ -21570,7 +21947,8 @@ extension TestClass113$$Methods on TestClass113 {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass113._class.instanceMethodId(
@@ -21592,7 +21970,8 @@ extension TestClass113$$Methods on TestClass113 {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass113._class.instanceMethodId(
@@ -21614,7 +21993,8 @@ extension TestClass113$$Methods on TestClass113 {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass113._class.instanceMethodId(
@@ -21636,7 +22016,8 @@ extension TestClass113$$Methods on TestClass113 {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass113._class.instanceMethodId(
@@ -21658,7 +22039,8 @@ extension TestClass113$$Methods on TestClass113 {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 }
 
@@ -21699,7 +22081,8 @@ extension type TestClass113$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass113$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass113$Nested>();
   }
 }
@@ -21740,8 +22123,8 @@ extension type TestClass115._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass115() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass115>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass115>();
   }
 }
 
@@ -21765,7 +22148,8 @@ extension TestClass115$$Methods on TestClass115 {
 
   /// from: `public void aMethod()`
   void aMethod() {
-    _aMethod(reference.pointer, _id_aMethod.pointer).check();
+    final _$$selfRef = reference;
+    _aMethod(_$$selfRef.pointer, _id_aMethod.pointer).check();
   }
 
   static final _id_bMethod = TestClass115._class.instanceMethodId(
@@ -21787,7 +22171,8 @@ extension TestClass115$$Methods on TestClass115 {
 
   /// from: `public void bMethod()`
   void bMethod() {
-    _bMethod(reference.pointer, _id_bMethod.pointer).check();
+    final _$$selfRef = reference;
+    _bMethod(_$$selfRef.pointer, _id_bMethod.pointer).check();
   }
 
   static final _id_cMethod = TestClass115._class.instanceMethodId(
@@ -21809,7 +22194,8 @@ extension TestClass115$$Methods on TestClass115 {
 
   /// from: `public void cMethod()`
   void cMethod() {
-    _cMethod(reference.pointer, _id_cMethod.pointer).check();
+    final _$$selfRef = reference;
+    _cMethod(_$$selfRef.pointer, _id_cMethod.pointer).check();
   }
 
   static final _id_dMethod = TestClass115._class.instanceMethodId(
@@ -21831,7 +22217,8 @@ extension TestClass115$$Methods on TestClass115 {
 
   /// from: `public void dMethod()`
   void dMethod() {
-    _dMethod(reference.pointer, _id_dMethod.pointer).check();
+    final _$$selfRef = reference;
+    _dMethod(_$$selfRef.pointer, _id_dMethod.pointer).check();
   }
 
   static final _id_eMethod = TestClass115._class.instanceMethodId(
@@ -21853,7 +22240,8 @@ extension TestClass115$$Methods on TestClass115 {
 
   /// from: `public void eMethod()`
   void eMethod() {
-    _eMethod(reference.pointer, _id_eMethod.pointer).check();
+    final _$$selfRef = reference;
+    _eMethod(_$$selfRef.pointer, _id_eMethod.pointer).check();
   }
 
   static final _id_myMethod = TestClass115._class.instanceMethodId(
@@ -21875,7 +22263,8 @@ extension TestClass115$$Methods on TestClass115 {
 
   /// from: `synchronized public void myMethod()`
   void myMethod<$S extends jni$_.JObject>() {
-    _myMethod(reference.pointer, _id_myMethod.pointer).check();
+    final _$$selfRef = reference;
+    _myMethod(_$$selfRef.pointer, _id_myMethod.pointer).check();
   }
 }
 
@@ -21917,9 +22306,9 @@ extension type TestClass115$Nested._(jni$_.JObject _$this)
   factory TestClass115$Nested(
     TestClass115 $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<TestClass115$Nested>();
   }
 }
@@ -21961,7 +22350,8 @@ extension type TestClass116<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass116() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass116<$T, $U>>();
   }
 }
@@ -22000,7 +22390,8 @@ extension TestClass116$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void otherInterfaceMethod()`
   void otherInterfaceMethod() {
-    _otherInterfaceMethod(reference.pointer, _id_otherInterfaceMethod.pointer)
+    final _$$selfRef = reference;
+    _otherInterfaceMethod(_$$selfRef.pointer, _id_otherInterfaceMethod.pointer)
         .check();
   }
 }
@@ -22042,7 +22433,8 @@ extension type TestClass116$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass116$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass116$Nested>();
   }
 }
@@ -22103,7 +22495,8 @@ extension type TestClass117._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.example.TestClass117[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass117?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass117?>?>();
   }
 
@@ -22128,9 +22521,9 @@ extension type TestClass117._(jni$_.JObject _$this) implements jni$_.JObject {
   static TestClass117? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass117?>();
   }
 }
@@ -22159,8 +22552,9 @@ extension TestClass117$$Methods on TestClass117 {
     jni$_.JObject p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1.reference;
-    return _myMethod(reference.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer, _$p1.pointer, p2)
         .object<jni$_.JObject>();
   }
 }
@@ -22318,7 +22712,8 @@ extension type TestClass118._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.example.TestClass118[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass118?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass118?>?>();
   }
 
@@ -22343,9 +22738,9 @@ extension type TestClass118._(jni$_.JObject _$this) implements jni$_.JObject {
   static TestClass118? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass118?>();
   }
 }
@@ -22372,8 +22767,9 @@ extension TestClass118$$Methods on TestClass118 {
   jni$_.JArray<jni$_.JMap<$S?, $S?>?>? isFoo<$S extends jni$_.JObject?>(
     jni$_.JArray<jni$_.JMap<$S?, $S?>?>? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JArray<jni$_.JMap<$S?, $S?>?>?>();
   }
 }
@@ -22412,8 +22808,8 @@ extension type TestClass119._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass119() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<TestClass119>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<TestClass119>();
   }
 }
 
@@ -22441,8 +22837,9 @@ extension TestClass119$$Methods on TestClass119 {
     jni$_.JBooleanArray? p1,
     core$_.int p2,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _setFoo(reference.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
+    return _setFoo(_$$selfRef.pointer, _id_setFoo.pointer, _$p1.pointer, p2)
         .object<jni$_.JBooleanArray?>();
   }
 }
@@ -22482,7 +22879,8 @@ extension type TestClass119$Sub._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass119$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass119$Sub>();
   }
 }
@@ -22522,7 +22920,8 @@ extension type TestClass120<$T extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass120() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass120<$T, $U>>();
   }
 }
@@ -22558,7 +22957,8 @@ extension TestClass120$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -22698,8 +23098,9 @@ extension type TestClass121<$T extends jni$_.JObject?,
       $U extends jni$_.JObject?, $S extends jni$_.JObject?>(
     CustomObject<$S?>? p1,
   ) {
+    final _$$classRef = _class.reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _create(_class.reference.pointer, _id_create.pointer, _$p1.pointer)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$p1.pointer)
         .object<TestClass121<$T, $U>>();
   }
 }
@@ -22725,7 +23126,8 @@ extension TestClass121$$Methods<$T extends jni$_.JObject?,
 
   /// from: `public void grandParentMethod()`
   void grandParentMethod() {
-    _grandParentMethod(reference.pointer, _id_grandParentMethod.pointer)
+    final _$$selfRef = reference;
+    _grandParentMethod(_$$selfRef.pointer, _id_grandParentMethod.pointer)
         .check();
   }
 }
@@ -22779,7 +23181,8 @@ extension type TestClass121$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass121$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass121$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass121$NestedEnum?>?>();
   }
 
@@ -22804,9 +23207,9 @@ extension type TestClass121$NestedEnum._(jni$_.JObject _$this)
   static TestClass121$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass121$NestedEnum?>();
   }
 }
@@ -22849,7 +23252,8 @@ extension type TestClass122._(jni$_.JObject _$this)
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _create(_class.reference.pointer, _id_create.pointer, p1, p2)
+    final _$$classRef = _class.reference;
+    return _create(_$$classRef.pointer, _id_create.pointer, p1, p2)
         .object<TestClass122>();
   }
 }
@@ -22874,7 +23278,8 @@ extension TestClass122$$Methods on TestClass122 {
 
   /// from: `public void baseMethod()`
   void baseMethod() {
-    _baseMethod(reference.pointer, _id_baseMethod.pointer).check();
+    final _$$selfRef = reference;
+    _baseMethod(_$$selfRef.pointer, _id_baseMethod.pointer).check();
   }
 
   static final _id_leftMethod = TestClass122._class.instanceMethodId(
@@ -22896,7 +23301,8 @@ extension TestClass122$$Methods on TestClass122 {
 
   /// from: `public void leftMethod()`
   void leftMethod() {
-    _leftMethod(reference.pointer, _id_leftMethod.pointer).check();
+    final _$$selfRef = reference;
+    _leftMethod(_$$selfRef.pointer, _id_leftMethod.pointer).check();
   }
 
   static final _id_rightMethod = TestClass122._class.instanceMethodId(
@@ -22918,7 +23324,8 @@ extension TestClass122$$Methods on TestClass122 {
 
   /// from: `public void rightMethod()`
   void rightMethod() {
-    _rightMethod(reference.pointer, _id_rightMethod.pointer).check();
+    final _$$selfRef = reference;
+    _rightMethod(_$$selfRef.pointer, _id_rightMethod.pointer).check();
   }
 }
 
@@ -23057,8 +23464,8 @@ extension type TestClass123<$T extends jni$_.JObject,
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _setFoo(_class.reference.pointer, _id_setFoo.pointer, p1, p2)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _setFoo(_$$classRef.pointer, _id_setFoo.pointer, p1, p2).integer;
   }
 
   /// Maps a specific port to the implemented interface.
@@ -23196,7 +23603,8 @@ extension type TestClass123$Sub<$T extends jni$_.JObject,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass123$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass123$Sub<$T, $U>>();
   }
 
@@ -23221,8 +23629,8 @@ extension type TestClass123$Sub<$T extends jni$_.JObject,
     core$_.int p1,
     core$_.int p2,
   ) {
-    return _setFoo(_class.reference.pointer, _id_setFoo.pointer, p1, p2)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _setFoo(_$$classRef.pointer, _id_setFoo.pointer, p1, p2).integer;
   }
 }
 
@@ -23263,7 +23671,8 @@ extension type TestClass123$Nested._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass123$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass123$Nested>();
   }
 }
@@ -23324,7 +23733,8 @@ extension type TestClass124._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.example.TestClass124[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass124?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass124?>?>();
   }
 
@@ -23349,9 +23759,9 @@ extension type TestClass124._(jni$_.JObject _$this) implements jni$_.JObject {
   static TestClass124? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass124?>();
   }
 }
@@ -23378,8 +23788,9 @@ extension TestClass124$$Methods on TestClass124 {
   jni$_.JString? isFoo<$S extends jni$_.JObject?>(
     jni$_.JString? p1,
   ) {
+    final _$$selfRef = reference;
     final _$p1 = p1?.reference ?? jni$_.jNullReference;
-    return _isFoo(reference.pointer, _id_isFoo.pointer, _$p1.pointer)
+    return _isFoo(_$$selfRef.pointer, _id_isFoo.pointer, _$p1.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -23433,7 +23844,8 @@ extension type TestClass124$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass124$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass124$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass124$NestedEnum?>?>();
   }
 
@@ -23458,9 +23870,9 @@ extension type TestClass124$NestedEnum._(jni$_.JObject _$this)
   static TestClass124$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass124$NestedEnum?>();
   }
 }
@@ -23501,7 +23913,8 @@ extension type TestClass125<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass125() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass125<$T>>();
   }
 }
@@ -23527,7 +23940,8 @@ extension TestClass125$$Methods<$T extends jni$_.JObject?> on TestClass125<$T> {
   /// from: `public short[] myMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JShortArray? myMethod() {
-    return _myMethod(reference.pointer, _id_myMethod.pointer)
+    final _$$selfRef = reference;
+    return _myMethod(_$$selfRef.pointer, _id_myMethod.pointer)
         .object<jni$_.JShortArray?>();
   }
 }
@@ -23567,7 +23981,8 @@ extension type TestClass125$Sub<$T extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory TestClass125$Sub() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<TestClass125$Sub<$T>>();
   }
 }
@@ -23621,7 +24036,8 @@ extension type TestClass125$NestedEnum._(jni$_.JObject _$this)
   /// from: `static public com.example.TestClass125$NestedEnum[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<TestClass125$NestedEnum?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<TestClass125$NestedEnum?>?>();
   }
 
@@ -23646,9 +24062,9 @@ extension type TestClass125$NestedEnum._(jni$_.JObject _$this)
   static TestClass125$NestedEnum? valueOf(
     jni$_.JString? name,
   ) {
+    final _$$classRef = _class.reference;
     final _$name = name?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$name.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$name.pointer)
         .object<TestClass125$NestedEnum?>();
   }
 }
diff --git a/pkgs/jnigen/test/simple_package_test/bindings/simple_package.dart b/pkgs/jnigen/test/simple_package_test/bindings/simple_package.dart
index afd133b33e..2bf38efe6b 100644
--- a/pkgs/jnigen/test/simple_package_test/bindings/simple_package.dart
+++ b/pkgs/jnigen/test/simple_package_test/bindings/simple_package.dart
@@ -83,7 +83,8 @@ extension type Example$Nested$NestedTwice._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Example$Nested$NestedTwice() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<Example$Nested$NestedTwice>();
   }
 }
@@ -125,7 +126,8 @@ extension type Example$Nested._(jni$_.JObject _$this) implements jni$_.JObject {
   factory Example$Nested(
     core$_.bool z,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, z ? 1 : 0)
         .object<Example$Nested>();
   }
 }
@@ -151,8 +153,9 @@ extension Example$Nested$$Methods on Example$Nested {
 
   /// from: `public void usesAnonymousInnerClass()`
   void usesAnonymousInnerClass() {
+    final _$$selfRef = reference;
     _usesAnonymousInnerClass(
-            reference.pointer, _id_usesAnonymousInnerClass.pointer)
+            _$$selfRef.pointer, _id_usesAnonymousInnerClass.pointer)
         .check();
   }
 
@@ -175,7 +178,8 @@ extension Example$Nested$$Methods on Example$Nested {
 
   /// from: `public boolean getValue()`
   core$_.bool get value {
-    return _get$value(reference.pointer, _id_get$value.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$value(_$$selfRef.pointer, _id_get$value.pointer).boolean;
   }
 
   static final _id_set$value = Example$Nested._class.instanceMethodId(
@@ -195,7 +199,8 @@ extension Example$Nested$$Methods on Example$Nested {
 
   /// from: `public void setValue(boolean z)`
   set value(core$_.bool z) {
-    _set$value(reference.pointer, _id_set$value.pointer, z ? 1 : 0).check();
+    final _$$selfRef = reference;
+    _set$value(_$$selfRef.pointer, _id_set$value.pointer, z ? 1 : 0).check();
   }
 }
 
@@ -238,9 +243,9 @@ extension type Example$NonStaticNested._(jni$_.JObject _$this)
   factory Example$NonStaticNested(
     Example $outerClass,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$$outerClass.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer)
         .object<Example$NonStaticNested>();
   }
 }
@@ -330,8 +335,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public int getAmount()`
   static core$_.int get amount {
-    return _get$amount(_class.reference.pointer, _id_get$amount.pointer)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _get$amount(_$$classRef.pointer, _id_get$amount.pointer).integer;
   }
 
   static final _id_get$pi = _class.staticMethodId(
@@ -353,7 +358,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public double getPi()`
   static core$_.double get pi {
-    return _get$pi(_class.reference.pointer, _id_get$pi.pointer).doubleFloat;
+    final _$$classRef = _class.reference;
+    return _get$pi(_$$classRef.pointer, _id_get$pi.pointer).doubleFloat;
   }
 
   static final _id_get$asterisk = _class.staticMethodId(
@@ -375,8 +381,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public char getAsterisk()`
   static core$_.int get asterisk {
-    return _get$asterisk(_class.reference.pointer, _id_get$asterisk.pointer)
-        .char;
+    final _$$classRef = _class.reference;
+    return _get$asterisk(_$$classRef.pointer, _id_get$asterisk.pointer).char;
   }
 
   static final _id_get$name = _class.staticMethodId(
@@ -399,7 +405,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public java.lang.String getName()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JString? get name {
-    return _get$name(_class.reference.pointer, _id_get$name.pointer)
+    final _$$classRef = _class.reference;
+    return _get$name(_$$classRef.pointer, _id_get$name.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -423,8 +430,9 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.github.dart_lang.jnigen.simple_package.Example$Nested getNestedInstance()`
   /// The returned object must be released after use, by calling the [release] method.
   static Example$Nested? get nestedInstance {
+    final _$$classRef = _class.reference;
     return _get$nestedInstance(
-            _class.reference.pointer, _id_get$nestedInstance.pointer)
+            _$$classRef.pointer, _id_get$nestedInstance.pointer)
         .object<Example$Nested?>();
   }
 
@@ -444,7 +452,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void setAmount(int i)`
   static set amount(core$_.int i) {
-    _set$amount(_class.reference.pointer, _id_set$amount.pointer, i).check();
+    final _$$classRef = _class.reference;
+    _set$amount(_$$classRef.pointer, _id_set$amount.pointer, i).check();
   }
 
   static final _id_set$name = _class.staticMethodId(
@@ -465,8 +474,9 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void setName(java.lang.String string)`
   static set name(jni$_.JString? string) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    _set$name(_class.reference.pointer, _id_set$name.pointer, _$string.pointer)
+    _set$name(_$$classRef.pointer, _id_set$name.pointer, _$string.pointer)
         .check();
   }
 
@@ -488,9 +498,10 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void setNestedInstance(com.github.dart_lang.jnigen.simple_package.Example$Nested nested)`
   static set nestedInstance(Example$Nested? nested) {
+    final _$$classRef = _class.reference;
     final _$nested = nested?.reference ?? jni$_.jNullReference;
-    _set$nestedInstance(_class.reference.pointer,
-            _id_set$nestedInstance.pointer, _$nested.pointer)
+    _set$nestedInstance(_$$classRef.pointer, _id_set$nestedInstance.pointer,
+            _$nested.pointer)
         .check();
   }
 
@@ -527,8 +538,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i2,
     core$_.int i3,
   ) {
-    return _max4(_class.reference.pointer, _id_max4.pointer, i, i1, i2, i3)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _max4(_$$classRef.pointer, _id_max4.pointer, i, i1, i2, i3).integer;
   }
 
   static final _id_max8 = _class.staticMethodId(
@@ -576,8 +587,9 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i6,
     core$_.int i7,
   ) {
-    return _max8(_class.reference.pointer, _id_max8.pointer, i, i1, i2, i3, i4,
-            i5, i6, i7)
+    final _$$classRef = _class.reference;
+    return _max8(_$$classRef.pointer, _id_max8.pointer, i, i1, i2, i3, i4, i5,
+            i6, i7)
         .integer;
   }
 
@@ -600,7 +612,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Example() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Example>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Example>();
   }
 
   static final _id_new$1 = _class.constructorId(
@@ -622,8 +635,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   factory Example.new$1(
     core$_.int i,
   ) {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, i)
-        .object<Example>();
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, i).object<Example>();
   }
 
   static final _id_new$2 = _class.constructorId(
@@ -647,7 +660,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.bool z,
   ) {
-    return _new$2(_class.reference.pointer, _id_new$2.pointer, i, z ? 1 : 0)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, i, z ? 1 : 0)
         .object<Example>();
   }
 
@@ -681,8 +695,9 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.bool z,
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _new$3(_class.reference.pointer, _id_new$3.pointer, i, z ? 1 : 0,
+    return _new$3(_$$classRef.pointer, _id_new$3.pointer, i, z ? 1 : 0,
             _$string.pointer)
         .object<Example>();
   }
@@ -732,8 +747,9 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i6,
     core$_.int i7,
   ) {
-    return _new$4(_class.reference.pointer, _id_new$4.pointer, i, i1, i2, i3,
-            i4, i5, i6, i7)
+    final _$$classRef = _class.reference;
+    return _new$4(_$$classRef.pointer, _id_new$4.pointer, i, i1, i2, i3, i4, i5,
+            i6, i7)
         .object<Example>();
   }
 
@@ -758,8 +774,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i,
     core$_.int i1,
   ) {
-    return _addInts(_class.reference.pointer, _id_addInts.pointer, i, i1)
-        .integer;
+    final _$$classRef = _class.reference;
+    return _addInts(_$$classRef.pointer, _id_addInts.pointer, i, i1).integer;
   }
 
   static final _id_get$arr = _class.staticMethodId(
@@ -782,7 +798,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public int[] getArr()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JIntArray? get arr {
-    return _get$arr(_class.reference.pointer, _id_get$arr.pointer)
+    final _$$classRef = _class.reference;
+    return _get$arr(_$$classRef.pointer, _id_get$arr.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -806,8 +823,9 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
   static core$_.int addAll(
     jni$_.JIntArray? is$,
   ) {
+    final _$$classRef = _class.reference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
-    return _addAll(_class.reference.pointer, _id_addAll.pointer, _$is$.pointer)
+    return _addAll(_$$classRef.pointer, _id_addAll.pointer, _$is$.pointer)
         .integer;
   }
 
@@ -830,8 +848,8 @@ extension type Example._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void throwException()`
   static void throwException() {
-    _throwException(_class.reference.pointer, _id_throwException.pointer)
-        .check();
+    final _$$classRef = _class.reference;
+    _throwException(_$$classRef.pointer, _id_throwException.pointer).check();
   }
 }
 
@@ -855,7 +873,8 @@ extension Example$$Methods on Example {
 
   /// from: `public int getNumber()`
   core$_.int get number {
-    return _get$number(reference.pointer, _id_get$number.pointer).integer;
+    final _$$selfRef = reference;
+    return _get$number(_$$selfRef.pointer, _id_get$number.pointer).integer;
   }
 
   static final _id_set$number = Example._class.instanceMethodId(
@@ -875,7 +894,8 @@ extension Example$$Methods on Example {
 
   /// from: `public void setNumber(int i)`
   set number(core$_.int i) {
-    _set$number(reference.pointer, _id_set$number.pointer, i).check();
+    final _$$selfRef = reference;
+    _set$number(_$$selfRef.pointer, _id_set$number.pointer, i).check();
   }
 
   static final _id_get$isUp = Example._class.instanceMethodId(
@@ -897,7 +917,8 @@ extension Example$$Methods on Example {
 
   /// from: `public boolean getIsUp()`
   core$_.bool get isUp {
-    return _get$isUp(reference.pointer, _id_get$isUp.pointer).boolean;
+    final _$$selfRef = reference;
+    return _get$isUp(_$$selfRef.pointer, _id_get$isUp.pointer).boolean;
   }
 
   static final _id_set$up = Example._class.instanceMethodId(
@@ -917,7 +938,8 @@ extension Example$$Methods on Example {
 
   /// from: `public void setUp(boolean z)`
   set up(core$_.bool z) {
-    _set$up(reference.pointer, _id_set$up.pointer, z ? 1 : 0).check();
+    final _$$selfRef = reference;
+    _set$up(_$$selfRef.pointer, _id_set$up.pointer, z ? 1 : 0).check();
   }
 
   static final _id_get$codename = Example._class.instanceMethodId(
@@ -940,7 +962,8 @@ extension Example$$Methods on Example {
   /// from: `public java.lang.String getCodename()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? get codename {
-    return _get$codename(reference.pointer, _id_get$codename.pointer)
+    final _$$selfRef = reference;
+    return _get$codename(_$$selfRef.pointer, _id_get$codename.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -962,8 +985,10 @@ extension Example$$Methods on Example {
 
   /// from: `public void setCodename(java.lang.String string)`
   set codename(jni$_.JString? string) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    _set$codename(reference.pointer, _id_set$codename.pointer, _$string.pointer)
+    _set$codename(
+            _$$selfRef.pointer, _id_set$codename.pointer, _$string.pointer)
         .check();
   }
 
@@ -987,7 +1012,8 @@ extension Example$$Methods on Example {
   /// from: `public java.util.Random getRandom()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? get random {
-    return _get$random(reference.pointer, _id_get$random.pointer)
+    final _$$selfRef = reference;
+    return _get$random(_$$selfRef.pointer, _id_get$random.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1009,8 +1035,9 @@ extension Example$$Methods on Example {
 
   /// from: `public void setRandom(java.util.Random random)`
   set random(jni$_.JObject? random) {
+    final _$$selfRef = reference;
     final _$random = random?.reference ?? jni$_.jNullReference;
-    _set$random(reference.pointer, _id_set$random.pointer, _$random.pointer)
+    _set$random(_$$selfRef.pointer, _id_set$random.pointer, _$random.pointer)
         .check();
   }
 
@@ -1033,7 +1060,8 @@ extension Example$$Methods on Example {
 
   /// from: `public long getRandomLong()`
   core$_.int get randomLong {
-    return _get$randomLong(reference.pointer, _id_get$randomLong.pointer).long;
+    final _$$selfRef = reference;
+    return _get$randomLong(_$$selfRef.pointer, _id_get$randomLong.pointer).long;
   }
 
   static final _id_add4Longs = Example._class.instanceMethodId(
@@ -1069,7 +1097,8 @@ extension Example$$Methods on Example {
     core$_.int j2,
     core$_.int j3,
   ) {
-    return _add4Longs(reference.pointer, _id_add4Longs.pointer, j, j1, j2, j3)
+    final _$$selfRef = reference;
+    return _add4Longs(_$$selfRef.pointer, _id_add4Longs.pointer, j, j1, j2, j3)
         .long;
   }
 
@@ -1118,7 +1147,8 @@ extension Example$$Methods on Example {
     core$_.int j6,
     core$_.int j7,
   ) {
-    return _add8Longs(reference.pointer, _id_add8Longs.pointer, j, j1, j2, j3,
+    final _$$selfRef = reference;
+    return _add8Longs(_$$selfRef.pointer, _id_add8Longs.pointer, j, j1, j2, j3,
             j4, j5, j6, j7)
         .long;
   }
@@ -1144,8 +1174,9 @@ extension Example$$Methods on Example {
   jni$_.JString? getRandomNumericString(
     jni$_.JObject? random,
   ) {
+    final _$$selfRef = reference;
     final _$random = random?.reference ?? jni$_.jNullReference;
-    return _getRandomNumericString(reference.pointer,
+    return _getRandomNumericString(_$$selfRef.pointer,
             _id_getRandomNumericString.pointer, _$random.pointer)
         .object<jni$_.JString?>();
   }
@@ -1169,7 +1200,8 @@ extension Example$$Methods on Example {
 
   /// from: `public final void finalMethod()`
   void finalMethod() {
-    _finalMethod(reference.pointer, _id_finalMethod.pointer).check();
+    final _$$selfRef = reference;
+    _finalMethod(_$$selfRef.pointer, _id_finalMethod.pointer).check();
   }
 
   static final _id_get$list = Example._class.instanceMethodId(
@@ -1192,7 +1224,8 @@ extension Example$$Methods on Example {
   /// from: `public java.util.List<java.lang.String> getList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString?>? get list {
-    return _get$list(reference.pointer, _id_get$list.pointer)
+    final _$$selfRef = reference;
+    return _get$list(_$$selfRef.pointer, _id_get$list.pointer)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 
@@ -1224,9 +1257,10 @@ extension Example$$Methods on Example {
     jni$_.JList<jni$_.JString?>? list,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _joinStrings(reference.pointer, _id_joinStrings.pointer,
+    return _joinStrings(_$$selfRef.pointer, _id_joinStrings.pointer,
             _$list.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
@@ -1270,13 +1304,14 @@ extension Example$$Methods on Example {
     jni$_.JList<$T?>? list,
     jni$_.JMap<jni$_.JString?, jni$_.JObject?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$is$ = is$?.reference ?? jni$_.jNullReference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     _methodWithSeveralParams(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_methodWithSeveralParams.pointer,
             c,
             _$string.pointer,
@@ -1306,7 +1341,8 @@ extension Example$$Methods on Example {
 
   /// from: `public int whichExample()`
   core$_.int whichExample() {
-    return _whichExample(reference.pointer, _id_whichExample.pointer).integer;
+    final _$$selfRef = reference;
+    return _whichExample(_$$selfRef.pointer, _id_whichExample.pointer).integer;
   }
 
   static final _id_get$self = Example._class.instanceMethodId(
@@ -1329,7 +1365,8 @@ extension Example$$Methods on Example {
   /// from: `public com.github.dart_lang.jnigen.simple_package.Example getSelf()`
   /// The returned object must be released after use, by calling the [release] method.
   Example? get self {
-    return _get$self(reference.pointer, _id_get$self.pointer)
+    final _$$selfRef = reference;
+    return _get$self(_$$selfRef.pointer, _id_get$self.pointer)
         .object<Example?>();
   }
 
@@ -1352,7 +1389,8 @@ extension Example$$Methods on Example {
 
   /// from: `public void overloaded()`
   void overloaded() {
-    _overloaded(reference.pointer, _id_overloaded.pointer).check();
+    final _$$selfRef = reference;
+    _overloaded(_$$selfRef.pointer, _id_overloaded.pointer).check();
   }
 
   static final _id_overloaded$1 = Example._class.instanceMethodId(
@@ -1377,9 +1415,10 @@ extension Example$$Methods on Example {
     core$_.int i,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     _overloaded$1(
-            reference.pointer, _id_overloaded$1.pointer, i, _$string.pointer)
+            _$$selfRef.pointer, _id_overloaded$1.pointer, i, _$string.pointer)
         .check();
   }
 
@@ -1402,7 +1441,8 @@ extension Example$$Methods on Example {
   void overloaded$2(
     core$_.int i,
   ) {
-    _overloaded$2(reference.pointer, _id_overloaded$2.pointer, i).check();
+    final _$$selfRef = reference;
+    _overloaded$2(_$$selfRef.pointer, _id_overloaded$2.pointer, i).check();
   }
 
   static final _id_overloaded$3 = Example._class.instanceMethodId(
@@ -1432,9 +1472,10 @@ extension Example$$Methods on Example {
     jni$_.JList<jni$_.JInteger?>? list,
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    _overloaded$3(reference.pointer, _id_overloaded$3.pointer, _$list.pointer,
+    _overloaded$3(_$$selfRef.pointer, _id_overloaded$3.pointer, _$list.pointer,
             _$string.pointer)
         .check();
   }
@@ -1459,8 +1500,9 @@ extension Example$$Methods on Example {
   void overloaded$4(
     jni$_.JList<jni$_.JInteger?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    _overloaded$4(reference.pointer, _id_overloaded$4.pointer, _$list.pointer)
+    _overloaded$4(_$$selfRef.pointer, _id_overloaded$4.pointer, _$list.pointer)
         .check();
   }
 
@@ -1484,7 +1526,8 @@ extension Example$$Methods on Example {
   core$_.bool bool(
     core$_.bool z,
   ) {
-    return _bool(reference.pointer, _id_bool.pointer, z ? 1 : 0).boolean;
+    final _$$selfRef = reference;
+    return _bool(_$$selfRef.pointer, _id_bool.pointer, z ? 1 : 0).boolean;
   }
 
   static final _id_num = Example._class.instanceMethodId(
@@ -1507,7 +1550,8 @@ extension Example$$Methods on Example {
   core$_.double num(
     core$_.double d,
   ) {
-    return _num(reference.pointer, _id_num.pointer, d).doubleFloat;
+    final _$$selfRef = reference;
+    return _num(_$$selfRef.pointer, _id_num.pointer, d).doubleFloat;
   }
 }
 
@@ -1552,9 +1596,9 @@ extension type Exceptions$MyException._(jni$_.JObject _$this)
     jni$_.JString? string,
     core$_.int i,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$string.pointer, i)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$string.pointer, i)
         .object<Exceptions$MyException>();
   }
 }
@@ -1611,8 +1655,8 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Exceptions() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<Exceptions>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Exceptions>();
   }
 
   static final _id_new$1 = _class.constructorId(
@@ -1634,7 +1678,8 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
   factory Exceptions.new$1(
     core$_.double f,
   ) {
-    return _new$1(_class.reference.pointer, _id_new$1.pointer, f)
+    final _$$classRef = _class.reference;
+    return _new$1(_$$classRef.pointer, _id_new$1.pointer, f)
         .object<Exceptions>();
   }
 
@@ -1677,8 +1722,8 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i4,
     core$_.int i5,
   ) {
-    return _new$2(
-            _class.reference.pointer, _id_new$2.pointer, i, i1, i2, i3, i4, i5)
+    final _$$classRef = _class.reference;
+    return _new$2(_$$classRef.pointer, _id_new$2.pointer, i, i1, i2, i3, i4, i5)
         .object<Exceptions>();
   }
 
@@ -1702,8 +1747,9 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public java.lang.Object staticObjectMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JObject? staticObjectMethod() {
+    final _$$classRef = _class.reference;
     return _staticObjectMethod(
-            _class.reference.pointer, _id_staticObjectMethod.pointer)
+            _$$classRef.pointer, _id_staticObjectMethod.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1726,8 +1772,8 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public int staticIntMethod()`
   static core$_.int staticIntMethod() {
-    return _staticIntMethod(
-            _class.reference.pointer, _id_staticIntMethod.pointer)
+    final _$$classRef = _class.reference;
+    return _staticIntMethod(_$$classRef.pointer, _id_staticIntMethod.pointer)
         .integer;
   }
 
@@ -1751,8 +1797,9 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public java.lang.Object[] staticObjectArrayMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<jni$_.JObject?>? staticObjectArrayMethod() {
+    final _$$classRef = _class.reference;
     return _staticObjectArrayMethod(
-            _class.reference.pointer, _id_staticObjectArrayMethod.pointer)
+            _$$classRef.pointer, _id_staticObjectArrayMethod.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -1776,8 +1823,9 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public int[] staticIntArrayMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JIntArray? staticIntArrayMethod() {
+    final _$$classRef = _class.reference;
     return _staticIntArrayMethod(
-            _class.reference.pointer, _id_staticIntArrayMethod.pointer)
+            _$$classRef.pointer, _id_staticIntArrayMethod.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -1800,8 +1848,8 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void throwLoremIpsum()`
   static void throwLoremIpsum() {
-    _throwLoremIpsum(_class.reference.pointer, _id_throwLoremIpsum.pointer)
-        .check();
+    final _$$classRef = _class.reference;
+    _throwLoremIpsum(_$$classRef.pointer, _id_throwLoremIpsum.pointer).check();
   }
 
   static final _id_throwMyException = _class.staticMethodId(
@@ -1823,7 +1871,8 @@ extension type Exceptions._(jni$_.JObject _$this) implements jni$_.JObject {
 
   /// from: `static public void throwMyException()`
   static void throwMyException() {
-    _throwMyException(_class.reference.pointer, _id_throwMyException.pointer)
+    final _$$classRef = _class.reference;
+    _throwMyException(_$$classRef.pointer, _id_throwMyException.pointer)
         .check();
   }
 }
@@ -1849,7 +1898,8 @@ extension Exceptions$$Methods on Exceptions {
   /// from: `public java.lang.Object objectMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? objectMethod() {
-    return _objectMethod(reference.pointer, _id_objectMethod.pointer)
+    final _$$selfRef = reference;
+    return _objectMethod(_$$selfRef.pointer, _id_objectMethod.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1872,7 +1922,8 @@ extension Exceptions$$Methods on Exceptions {
 
   /// from: `public int intMethod()`
   core$_.int intMethod() {
-    return _intMethod(reference.pointer, _id_intMethod.pointer).integer;
+    final _$$selfRef = reference;
+    return _intMethod(_$$selfRef.pointer, _id_intMethod.pointer).integer;
   }
 
   static final _id_objectArrayMethod = Exceptions._class.instanceMethodId(
@@ -1895,7 +1946,8 @@ extension Exceptions$$Methods on Exceptions {
   /// from: `public java.lang.Object[] objectArrayMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JObject?>? objectArrayMethod() {
-    return _objectArrayMethod(reference.pointer, _id_objectArrayMethod.pointer)
+    final _$$selfRef = reference;
+    return _objectArrayMethod(_$$selfRef.pointer, _id_objectArrayMethod.pointer)
         .object<jni$_.JArray<jni$_.JObject?>?>();
   }
 
@@ -1919,7 +1971,8 @@ extension Exceptions$$Methods on Exceptions {
   /// from: `public int[] intArrayMethod()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JIntArray? intArrayMethod() {
-    return _intArrayMethod(reference.pointer, _id_intArrayMethod.pointer)
+    final _$$selfRef = reference;
+    return _intArrayMethod(_$$selfRef.pointer, _id_intArrayMethod.pointer)
         .object<jni$_.JIntArray?>();
   }
 
@@ -1943,8 +1996,9 @@ extension Exceptions$$Methods on Exceptions {
 
   /// from: `public int throwNullPointerException()`
   core$_.int throwNullPointerException() {
+    final _$$selfRef = reference;
     return _throwNullPointerException(
-            reference.pointer, _id_throwNullPointerException.pointer)
+            _$$selfRef.pointer, _id_throwNullPointerException.pointer)
         .integer;
   }
 
@@ -1970,8 +2024,9 @@ extension Exceptions$$Methods on Exceptions {
   /// from: `public java.io.InputStream throwFileNotFoundException()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwFileNotFoundException() {
+    final _$$selfRef = reference;
     return _throwFileNotFoundException(
-            reference.pointer, _id_throwFileNotFoundException.pointer)
+            _$$selfRef.pointer, _id_throwFileNotFoundException.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -1995,8 +2050,9 @@ extension Exceptions$$Methods on Exceptions {
   /// from: `public java.io.FileInputStream throwClassCastException()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JObject? throwClassCastException() {
+    final _$$selfRef = reference;
     return _throwClassCastException(
-            reference.pointer, _id_throwClassCastException.pointer)
+            _$$selfRef.pointer, _id_throwClassCastException.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -2020,8 +2076,9 @@ extension Exceptions$$Methods on Exceptions {
 
   /// from: `public int throwArrayIndexException()`
   core$_.int throwArrayIndexException() {
+    final _$$selfRef = reference;
     return _throwArrayIndexException(
-            reference.pointer, _id_throwArrayIndexException.pointer)
+            _$$selfRef.pointer, _id_throwArrayIndexException.pointer)
         .integer;
   }
 
@@ -2045,8 +2102,9 @@ extension Exceptions$$Methods on Exceptions {
 
   /// from: `public int throwArithmeticException()`
   core$_.int throwArithmeticException() {
+    final _$$selfRef = reference;
     return _throwArithmeticException(
-            reference.pointer, _id_throwArithmeticException.pointer)
+            _$$selfRef.pointer, _id_throwArithmeticException.pointer)
         .integer;
   }
 }
@@ -2102,8 +2160,8 @@ extension type Fields$Nested._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Fields$Nested() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<Fields$Nested>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Fields$Nested>();
   }
 }
 
@@ -2225,7 +2283,8 @@ extension type Fields._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Fields() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Fields>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Fields>();
   }
 }
 
@@ -2351,7 +2410,8 @@ extension type C2._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory C2() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<C2>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<C2>();
   }
 }
 
@@ -2390,8 +2450,8 @@ extension type Example$1._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Example$1() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<Example$1>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Example$1>();
   }
 }
 
@@ -2415,7 +2475,8 @@ extension Example$1$$Methods on Example$1 {
 
   /// from: `public int whichExample()`
   core$_.int whichExample() {
-    return _whichExample(reference.pointer, _id_whichExample.pointer).integer;
+    final _$$selfRef = reference;
+    return _whichExample(_$$selfRef.pointer, _id_whichExample.pointer).integer;
   }
 }
 
@@ -2457,7 +2518,8 @@ extension type Colors$RGB._(jni$_.JObject _$this) implements jni$_.JObject {
     core$_.int i1,
     core$_.int i2,
   ) {
-    return _new$(_class.reference.pointer, _id_new$.pointer, i, i1, i2)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer, i, i1, i2)
         .object<Colors$RGB>();
   }
 }
@@ -2519,8 +2581,9 @@ extension Colors$RGB$$Methods on Colors$RGB {
   core$_.bool equals(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _equals(reference.pointer, _id_equals.pointer, _$object.pointer)
+    return _equals(_$$selfRef.pointer, _id_equals.pointer, _$object.pointer)
         .boolean;
   }
 
@@ -2543,7 +2606,8 @@ extension Colors$RGB$$Methods on Colors$RGB {
 
   /// from: `public int hashCode()`
   core$_.int hashCode$1() {
-    return _hashCode$1(reference.pointer, _id_hashCode$1.pointer).integer;
+    final _$$selfRef = reference;
+    return _hashCode$1(_$$selfRef.pointer, _id_hashCode$1.pointer).integer;
   }
 }
 
@@ -2610,7 +2674,8 @@ extension type Colors._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `static public com.github.dart_lang.jnigen.enums.Colors[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<Colors?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<Colors?>?>();
   }
 
@@ -2635,9 +2700,9 @@ extension type Colors._(jni$_.JObject _$this) implements jni$_.JObject {
   static Colors? valueOf(
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<Colors?>();
   }
 }
@@ -2672,7 +2737,8 @@ extension Colors$$Methods on Colors {
   /// from: `public com.github.dart_lang.jnigen.enums.Colors$RGB toRGB()`
   /// The returned object must be released after use, by calling the [release] method.
   Colors$RGB? toRGB() {
-    return _toRGB(reference.pointer, _id_toRGB.pointer).object<Colors$RGB?>();
+    final _$$selfRef = reference;
+    return _toRGB(_$$selfRef.pointer, _id_toRGB.pointer).object<Colors$RGB?>();
   }
 }
 
@@ -2715,9 +2781,9 @@ extension type GenericConstructor<$T extends jni$_.JObject?>._(
       create<$T extends jni$_.JObject?, $S extends jni$_.JObject?>(
     jni$_.JArray<$S?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _create(
-            _class.reference.pointer, _id_create.pointer, _$objects.pointer)
+    return _create(_$$classRef.pointer, _id_create.pointer, _$objects.pointer)
         .object<GenericConstructor<$T>>();
   }
 }
@@ -2760,8 +2826,9 @@ extension GenericConstructor$$Methods<$T extends jni$_.JObject?>
   $T? identity(
     $T? number,
   ) {
+    final _$$selfRef = reference;
     final _$number = number?.reference ?? jni$_.jNullReference;
-    return _identity(reference.pointer, _id_identity.pointer, _$number.pointer)
+    return _identity(_$$selfRef.pointer, _id_identity.pointer, _$number.pointer)
         .object<$T?>();
   }
 }
@@ -2804,7 +2871,8 @@ extension type GenericTypeParams<$S extends jni$_.JObject?,
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory GenericTypeParams() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<GenericTypeParams<$S, $K>>();
   }
 }
@@ -2856,10 +2924,11 @@ extension type GrandParent$Parent$Child<$T extends jni$_.JObject?,
     GrandParent$Parent<$T?, $S?> $outerClass,
     $U? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
-            _$$outerClass.pointer, _$object.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer,
+            _$object.pointer)
         .object<GrandParent$Parent$Child<$T, $S, $U>>();
   }
 }
@@ -2962,10 +3031,11 @@ extension type GrandParent$Parent<$T extends jni$_.JObject?,
     GrandParent<$T?> $outerClass,
     $S? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
-            _$$outerClass.pointer, _$object.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer,
+            _$object.pointer)
         .object<GrandParent$Parent<$T, $S>>();
   }
 }
@@ -3051,11 +3121,12 @@ extension type GrandParent$StaticParent$Child<$S extends jni$_.JObject?,
     $S? object,
     $U? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
-            _$$outerClass.pointer, _$object.pointer, _$object1.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer,
+            _$object.pointer, _$object1.pointer)
         .object<GrandParent$StaticParent$Child<$S, $U>>();
   }
 }
@@ -3133,8 +3204,9 @@ extension type GrandParent$StaticParent<$S extends jni$_.JObject?>._(
   factory GrandParent$StaticParent(
     $S? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$object.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$object.pointer)
         .object<GrandParent$StaticParent<$S>>();
   }
 }
@@ -3194,8 +3266,9 @@ extension type GrandParent<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   factory GrandParent(
     $T? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$object.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$object.pointer)
         .object<GrandParent<$T>>();
   }
 
@@ -3219,8 +3292,9 @@ extension type GrandParent<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `static public com.github.dart_lang.jnigen.generics.GrandParent$StaticParent<java.lang.String> stringStaticParent()`
   /// The returned object must be released after use, by calling the [release] method.
   static GrandParent$StaticParent<jni$_.JString?>? stringStaticParent() {
+    final _$$classRef = _class.reference;
     return _stringStaticParent(
-            _class.reference.pointer, _id_stringStaticParent.pointer)
+            _$$classRef.pointer, _id_stringStaticParent.pointer)
         .object<GrandParent$StaticParent<jni$_.JString?>?>();
   }
 
@@ -3246,9 +3320,10 @@ extension type GrandParent<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
       varStaticParent<$S extends jni$_.JObject?>(
     $S? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _varStaticParent(_class.reference.pointer,
-            _id_varStaticParent.pointer, _$object.pointer)
+    return _varStaticParent(
+            _$$classRef.pointer, _id_varStaticParent.pointer, _$object.pointer)
         .object<GrandParent$StaticParent<$S?>?>();
   }
 }
@@ -3287,7 +3362,8 @@ extension GrandParent$$Methods<$T extends jni$_.JObject?> on GrandParent<$T> {
   /// from: `public com.github.dart_lang.jnigen.generics.GrandParent$Parent<T, java.lang.String> stringParent()`
   /// The returned object must be released after use, by calling the [release] method.
   GrandParent$Parent<$T?, jni$_.JString?>? stringParent() {
-    return _stringParent(reference.pointer, _id_stringParent.pointer)
+    final _$$selfRef = reference;
+    return _stringParent(_$$selfRef.pointer, _id_stringParent.pointer)
         .object<GrandParent$Parent<$T?, jni$_.JString?>?>();
   }
 
@@ -3312,9 +3388,10 @@ extension GrandParent$$Methods<$T extends jni$_.JObject?> on GrandParent<$T> {
   GrandParent$Parent<$T?, $S?>? varParent<$S extends jni$_.JObject?>(
     $S? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _varParent(
-            reference.pointer, _id_varParent.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_varParent.pointer, _$object.pointer)
         .object<GrandParent$Parent<$T?, $S?>?>();
   }
 
@@ -3339,8 +3416,9 @@ extension GrandParent$$Methods<$T extends jni$_.JObject?> on GrandParent<$T> {
   /// from: `public com.github.dart_lang.jnigen.generics.GrandParent$StaticParent<T> staticParentWithSameType()`
   /// The returned object must be released after use, by calling the [release] method.
   GrandParent$StaticParent<$T?>? staticParentWithSameType() {
+    final _$$selfRef = reference;
     return _staticParentWithSameType(
-            reference.pointer, _id_staticParentWithSameType.pointer)
+            _$$selfRef.pointer, _id_staticParentWithSameType.pointer)
         .object<GrandParent$StaticParent<$T?>?>();
   }
 }
@@ -3393,11 +3471,12 @@ extension type MyMap$MyEntry<$K extends jni$_.JObject?,
     $K? object,
     $V? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
-            _$$outerClass.pointer, _$object.pointer, _$object1.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer,
+            _$object.pointer, _$object1.pointer)
         .object<MyMap$MyEntry<$K, $V>>();
   }
 }
@@ -3468,8 +3547,8 @@ extension type MyMap<$K extends jni$_.JObject?, $V extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory MyMap() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<MyMap<$K, $V>>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<MyMap<$K, $V>>();
   }
 }
 
@@ -3496,8 +3575,9 @@ extension MyMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   $V? get(
     $K? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _get(reference.pointer, _id_get.pointer, _$object.pointer)
+    return _get(_$$selfRef.pointer, _id_get.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -3529,9 +3609,10 @@ extension MyMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
     $K? object,
     $V? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _put(reference.pointer, _id_put.pointer, _$object.pointer,
+    return _put(_$$selfRef.pointer, _id_put.pointer, _$object.pointer,
             _$object1.pointer)
         .object<$V?>();
   }
@@ -3556,7 +3637,8 @@ extension MyMap$$Methods<$K extends jni$_.JObject?, $V extends jni$_.JObject?>
   /// from: `public com.github.dart_lang.jnigen.generics.MyStack<com.github.dart_lang.jnigen.generics.MyMap$MyEntry<K, V>> entryStack()`
   /// The returned object must be released after use, by calling the [release] method.
   MyStack<MyMap$MyEntry<$K?, $V?>?>? entryStack() {
-    return _entryStack(reference.pointer, _id_entryStack.pointer)
+    final _$$selfRef = reference;
+    return _entryStack(_$$selfRef.pointer, _id_entryStack.pointer)
         .object<MyStack<MyMap$MyEntry<$K?, $V?>?>?>();
   }
 }
@@ -3597,8 +3679,8 @@ extension type MyStack<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory MyStack() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<MyStack<$T>>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<MyStack<$T>>();
   }
 
   static final _id_fromArray = _class.staticMethodId(
@@ -3622,9 +3704,10 @@ extension type MyStack<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   static MyStack<$T?>? fromArray<$T extends jni$_.JObject?>(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$classRef = _class.reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _fromArray(
-            _class.reference.pointer, _id_fromArray.pointer, _$objects.pointer)
+            _$$classRef.pointer, _id_fromArray.pointer, _$objects.pointer)
         .object<MyStack<$T?>?>();
   }
 
@@ -3651,8 +3734,9 @@ extension type MyStack<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
       fromArrayOfArrayOfGrandParents<$S extends jni$_.JObject?>(
     jni$_.JArray<jni$_.JArray<GrandParent<$S?>?>?>? grandParents,
   ) {
+    final _$$classRef = _class.reference;
     final _$grandParents = grandParents?.reference ?? jni$_.jNullReference;
-    return _fromArrayOfArrayOfGrandParents(_class.reference.pointer,
+    return _fromArrayOfArrayOfGrandParents(_$$classRef.pointer,
             _id_fromArrayOfArrayOfGrandParents.pointer, _$grandParents.pointer)
         .object<MyStack<$S?>?>();
   }
@@ -3677,8 +3761,8 @@ extension type MyStack<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `static public com.github.dart_lang.jnigen.generics.MyStack<T> of()`
   /// The returned object must be released after use, by calling the [release] method.
   static MyStack<$T?>? of<$T extends jni$_.JObject?>() {
-    return _of(_class.reference.pointer, _id_of.pointer)
-        .object<MyStack<$T?>?>();
+    final _$$classRef = _class.reference;
+    return _of(_$$classRef.pointer, _id_of.pointer).object<MyStack<$T?>?>();
   }
 
   static final _id_of$1 = _class.staticMethodId(
@@ -3702,8 +3786,9 @@ extension type MyStack<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   static MyStack<$T?>? of$1<$T extends jni$_.JObject?>(
     $T? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _of$1(_class.reference.pointer, _id_of$1.pointer, _$object.pointer)
+    return _of$1(_$$classRef.pointer, _id_of$1.pointer, _$object.pointer)
         .object<MyStack<$T?>?>();
   }
 
@@ -3735,9 +3820,10 @@ extension type MyStack<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
     $T? object,
     $T? object1,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _of$2(_class.reference.pointer, _id_of$2.pointer, _$object.pointer,
+    return _of$2(_$$classRef.pointer, _id_of$2.pointer, _$object.pointer,
             _$object1.pointer)
         .object<MyStack<$T?>?>();
   }
@@ -3764,8 +3850,9 @@ extension MyStack$$Methods<$T extends jni$_.JObject?> on MyStack<$T> {
   void push(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    _push(reference.pointer, _id_push.pointer, _$object.pointer).check();
+    _push(_$$selfRef.pointer, _id_push.pointer, _$object.pointer).check();
   }
 
   static final _id_pop = MyStack._class.instanceMethodId(
@@ -3788,7 +3875,8 @@ extension MyStack$$Methods<$T extends jni$_.JObject?> on MyStack<$T> {
   /// from: `public T pop()`
   /// The returned object must be released after use, by calling the [release] method.
   $T? pop() {
-    return _pop(reference.pointer, _id_pop.pointer).object<$T?>();
+    final _$$selfRef = reference;
+    return _pop(_$$selfRef.pointer, _id_pop.pointer).object<$T?>();
   }
 
   static final _id_size = MyStack._class.instanceMethodId(
@@ -3810,7 +3898,8 @@ extension MyStack$$Methods<$T extends jni$_.JObject?> on MyStack<$T> {
 
   /// from: `public int size()`
   core$_.int size() {
-    return _size(reference.pointer, _id_size.pointer).integer;
+    final _$$selfRef = reference;
+    return _size(_$$selfRef.pointer, _id_size.pointer).integer;
   }
 }
 
@@ -3850,7 +3939,8 @@ extension type StringKeyedMap<$V extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory StringKeyedMap() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<StringKeyedMap<$V>>();
   }
 }
@@ -3892,8 +3982,8 @@ extension type StringMap._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory StringMap() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<StringMap>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<StringMap>();
   }
 }
 
@@ -3933,8 +4023,8 @@ extension type StringStack._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory StringStack() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<StringStack>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<StringStack>();
   }
 }
 
@@ -3974,7 +4064,8 @@ extension type StringValuedMap<$K extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory StringValuedMap() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<StringValuedMap<$K>>();
   }
 }
@@ -4162,9 +4253,10 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   jni$_.JArray<$U?>? genericArrayOf<$U extends jni$_.JObject?>(
     $U? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _genericArrayOf(
-            reference.pointer, _id_genericArrayOf.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_genericArrayOf.pointer, _$object.pointer)
         .object<jni$_.JArray<$U?>?>();
   }
 
@@ -4189,8 +4281,9 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   jni$_.JArray<$T?>? arrayOf(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _arrayOf(reference.pointer, _id_arrayOf.pointer, _$object.pointer)
+    return _arrayOf(_$$selfRef.pointer, _id_arrayOf.pointer, _$object.pointer)
         .object<jni$_.JArray<$T?>?>();
   }
 
@@ -4222,9 +4315,10 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
     $T? object,
     $U? object1,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1?.reference ?? jni$_.jNullReference;
-    return _mapOf(reference.pointer, _id_mapOf.pointer, _$object.pointer,
+    return _mapOf(_$$selfRef.pointer, _id_mapOf.pointer, _$object.pointer,
             _$object1.pointer)
         .object<jni$_.JMap<$T?, $U?>?>();
   }
@@ -4251,8 +4345,9 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   $U? firstOfGenericArray<$U extends jni$_.JObject?>(
     jni$_.JArray<$U?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
-    return _firstOfGenericArray(reference.pointer,
+    return _firstOfGenericArray(_$$selfRef.pointer,
             _id_firstOfGenericArray.pointer, _$objects.pointer)
         .object<$U?>();
   }
@@ -4278,9 +4373,10 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   $T? firstOfArray(
     jni$_.JArray<$T?>? objects,
   ) {
+    final _$$selfRef = reference;
     final _$objects = objects?.reference ?? jni$_.jNullReference;
     return _firstOfArray(
-            reference.pointer, _id_firstOfArray.pointer, _$objects.pointer)
+            _$$selfRef.pointer, _id_firstOfArray.pointer, _$objects.pointer)
         .object<$T?>();
   }
 
@@ -4305,8 +4401,10 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   $T? firstKeyOf<$U extends jni$_.JObject?>(
     jni$_.JMap<$T?, $U?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
-    return _firstKeyOf(reference.pointer, _id_firstKeyOf.pointer, _$map.pointer)
+    return _firstKeyOf(
+            _$$selfRef.pointer, _id_firstKeyOf.pointer, _$map.pointer)
         .object<$T?>();
   }
 
@@ -4331,9 +4429,10 @@ extension GenericInterface$$Methods<$T extends jni$_.JObject?>
   $U? firstValueOf<$U extends jni$_.JObject?>(
     jni$_.JMap<$T?, $U?>? map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map?.reference ?? jni$_.jNullReference;
     return _firstValueOf(
-            reference.pointer, _id_firstValueOf.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_firstValueOf.pointer, _$map.pointer)
         .object<$U?>();
   }
 }
@@ -4583,8 +4682,10 @@ extension InheritedFromMyInterface$$Methods on InheritedFromMyInterface {
   void voidCallback(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    _voidCallback(reference.pointer, _id_voidCallback.pointer, _$string.pointer)
+    _voidCallback(
+            _$$selfRef.pointer, _id_voidCallback.pointer, _$string.pointer)
         .check();
   }
 
@@ -4610,9 +4711,10 @@ extension InheritedFromMyInterface$$Methods on InheritedFromMyInterface {
   jni$_.JString? stringCallback(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _stringCallback(
-            reference.pointer, _id_stringCallback.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_stringCallback.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -4638,9 +4740,10 @@ extension InheritedFromMyInterface$$Methods on InheritedFromMyInterface {
   jni$_.JString? varCallback(
     jni$_.JString? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _varCallback(
-            reference.pointer, _id_varCallback.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_varCallback.pointer, _$object.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -4678,8 +4781,9 @@ extension InheritedFromMyInterface$$Methods on InheritedFromMyInterface {
     core$_.int c,
     core$_.double d,
   ) {
+    final _$$selfRef = reference;
     return _manyPrimitives(
-            reference.pointer, _id_manyPrimitives.pointer, i, z ? 1 : 0, c, d)
+            _$$selfRef.pointer, _id_manyPrimitives.pointer, i, z ? 1 : 0, c, d)
         .long;
   }
 }
@@ -4860,7 +4964,8 @@ extension InheritedFromMyRunnable$$Methods on InheritedFromMyRunnable {
 
   /// from: `public abstract void run()`
   void run() {
-    _run(reference.pointer, _id_run.pointer).check();
+    final _$$selfRef = reference;
+    _run(_$$selfRef.pointer, _id_run.pointer).check();
   }
 }
 
@@ -5037,8 +5142,10 @@ extension MyInterface$$Methods<$T extends jni$_.JObject?> on MyInterface<$T> {
   void voidCallback(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    _voidCallback(reference.pointer, _id_voidCallback.pointer, _$string.pointer)
+    _voidCallback(
+            _$$selfRef.pointer, _id_voidCallback.pointer, _$string.pointer)
         .check();
   }
 
@@ -5063,9 +5170,10 @@ extension MyInterface$$Methods<$T extends jni$_.JObject?> on MyInterface<$T> {
   jni$_.JString? stringCallback(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _stringCallback(
-            reference.pointer, _id_stringCallback.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_stringCallback.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -5090,9 +5198,10 @@ extension MyInterface$$Methods<$T extends jni$_.JObject?> on MyInterface<$T> {
   $T? varCallback(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _varCallback(
-            reference.pointer, _id_varCallback.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_varCallback.pointer, _$object.pointer)
         .object<$T?>();
   }
 
@@ -5129,8 +5238,9 @@ extension MyInterface$$Methods<$T extends jni$_.JObject?> on MyInterface<$T> {
     core$_.int c,
     core$_.double d,
   ) {
+    final _$$selfRef = reference;
     return _manyPrimitives(
-            reference.pointer, _id_manyPrimitives.pointer, i, z ? 1 : 0, c, d)
+            _$$selfRef.pointer, _id_manyPrimitives.pointer, i, z ? 1 : 0, c, d)
         .long;
   }
 }
@@ -5232,7 +5342,8 @@ extension type MyInterfaceConsumer._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory MyInterfaceConsumer() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<MyInterfaceConsumer>();
   }
 
@@ -5278,11 +5389,12 @@ extension type MyInterfaceConsumer._(jni$_.JObject _$this)
     core$_.double d,
     $T? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$myInterface = myInterface?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     _consumeOnAnotherThread(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_consumeOnAnotherThread.pointer,
             _$myInterface.pointer,
             _$string.pointer,
@@ -5336,11 +5448,12 @@ extension type MyInterfaceConsumer._(jni$_.JObject _$this)
     core$_.double d,
     $T? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$myInterface = myInterface?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     _consumeOnSameThread(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_consumeOnSameThread.pointer,
             _$myInterface.pointer,
             _$string.pointer,
@@ -5469,7 +5582,8 @@ extension MyRunnable$$Methods on MyRunnable {
 
   /// from: `public abstract void run()`
   void run() {
-    _run(reference.pointer, _id_run.pointer).check();
+    final _$$selfRef = reference;
+    _run(_$$selfRef.pointer, _id_run.pointer).check();
   }
 }
 
@@ -5535,9 +5649,9 @@ extension type MyRunnableRunner._(jni$_.JObject _$this)
   factory MyRunnableRunner(
     MyRunnable? myRunnable,
   ) {
+    final _$$classRef = _class.reference;
     final _$myRunnable = myRunnable?.reference ?? jni$_.jNullReference;
-    return _new$(
-            _class.reference.pointer, _id_new$.pointer, _$myRunnable.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$myRunnable.pointer)
         .object<MyRunnableRunner>();
   }
 }
@@ -5577,7 +5691,8 @@ extension MyRunnableRunner$$Methods on MyRunnableRunner {
 
   /// from: `public void runOnSameThread()`
   void runOnSameThread() {
-    _runOnSameThread(reference.pointer, _id_runOnSameThread.pointer).check();
+    final _$$selfRef = reference;
+    _runOnSameThread(_$$selfRef.pointer, _id_runOnSameThread.pointer).check();
   }
 
   static final _id_runOnAnotherThread =
@@ -5600,7 +5715,8 @@ extension MyRunnableRunner$$Methods on MyRunnableRunner {
 
   /// from: `public void runOnAnotherThread()`
   void runOnAnotherThread() {
-    _runOnAnotherThread(reference.pointer, _id_runOnAnotherThread.pointer)
+    final _$$selfRef = reference;
+    _runOnAnotherThread(_$$selfRef.pointer, _id_runOnAnotherThread.pointer)
         .check();
   }
 
@@ -5624,8 +5740,9 @@ extension MyRunnableRunner$$Methods on MyRunnableRunner {
 
   /// from: `public void runOnAnotherThreadAndJoin()`
   void runOnAnotherThreadAndJoin() {
+    final _$$selfRef = reference;
     _runOnAnotherThreadAndJoin(
-            reference.pointer, _id_runOnAnotherThreadAndJoin.pointer)
+            _$$selfRef.pointer, _id_runOnAnotherThreadAndJoin.pointer)
         .check();
   }
 }
@@ -5669,8 +5786,9 @@ extension type StringConversionException._(jni$_.JObject _$this)
   factory StringConversionException(
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$string.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$string.pointer)
         .object<StringConversionException>();
   }
 }
@@ -5792,9 +5910,10 @@ extension StringConverter$$Methods on StringConverter {
   core$_.int parseToInt(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _parseToInt(
-            reference.pointer, _id_parseToInt.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_parseToInt.pointer, _$string.pointer)
         .integer;
   }
 }
@@ -5857,7 +5976,8 @@ extension type StringConverterConsumer._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory StringConverterConsumer() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<StringConverterConsumer>();
   }
 
@@ -5889,11 +6009,12 @@ extension type StringConverterConsumer._(jni$_.JObject _$this)
     StringConverter? stringConverter,
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$stringConverter =
         stringConverter?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _consumeOnSameThread(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_consumeOnSameThread.pointer,
             _$stringConverter.pointer,
             _$string.pointer)
@@ -5928,11 +6049,12 @@ extension type StringConverterConsumer._(jni$_.JObject _$this)
     StringConverter? stringConverter,
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$stringConverter =
         stringConverter?.reference ?? jni$_.jNullReference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _consumeOnAnotherThread(
-            _class.reference.pointer,
+            _$$classRef.pointer,
             _id_consumeOnAnotherThread.pointer,
             _$stringConverter.pointer,
             _$string.pointer)
@@ -6061,8 +6183,9 @@ extension Animal$$Methods on Animal {
   jni$_.JString eat(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _eat(reference.pointer, _id_eat.pointer, _$string.pointer)
+    return _eat(_$$selfRef.pointer, _id_eat.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -6123,8 +6246,8 @@ extension type BaseClass<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory BaseClass() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<BaseClass<$T>>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<BaseClass<$T>>();
   }
 }
 
@@ -6150,9 +6273,10 @@ extension BaseClass$$Methods<$T extends jni$_.JObject?> on BaseClass<$T> {
   $T? someMethod(
     $T? charSequence,
   ) {
+    final _$$selfRef = reference;
     final _$charSequence = charSequence?.reference ?? jni$_.jNullReference;
     return _someMethod(
-            reference.pointer, _id_someMethod.pointer, _$charSequence.pointer)
+            _$$selfRef.pointer, _id_someMethod.pointer, _$charSequence.pointer)
         .object<$T?>();
   }
 }
@@ -6277,7 +6401,8 @@ extension BaseGenericInterface$$Methods<$T extends jni$_.JObject?>
   /// from: `public abstract T foo()`
   /// The returned object must be released after use, by calling the [release] method.
   $T? foo() {
-    return _foo(reference.pointer, _id_foo.pointer).object<$T?>();
+    final _$$selfRef = reference;
+    return _foo(_$$selfRef.pointer, _id_foo.pointer).object<$T?>();
   }
 }
 
@@ -6430,7 +6555,8 @@ extension BaseInterface$$Methods on BaseInterface {
   /// from: `public abstract java.lang.String foo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? foo() {
-    return _foo(reference.pointer, _id_foo.pointer).object<jni$_.JString?>();
+    final _$$selfRef = reference;
+    return _foo(_$$selfRef.pointer, _id_foo.pointer).object<jni$_.JString?>();
   }
 
   static final _id_someMethod = BaseInterface._class.instanceMethodId(
@@ -6454,9 +6580,10 @@ extension BaseInterface$$Methods on BaseInterface {
   jni$_.JString? someMethod(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _someMethod(
-            reference.pointer, _id_someMethod.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_someMethod.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -6527,7 +6654,8 @@ extension type Child._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory Child() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<Child>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<Child>();
   }
 }
 
@@ -6552,7 +6680,8 @@ extension Child$$Methods on Child {
   /// from: `public java.lang.String foo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? foo() {
-    return _foo(reference.pointer, _id_foo.pointer).object<jni$_.JString?>();
+    final _$$selfRef = reference;
+    return _foo(_$$selfRef.pointer, _id_foo.pointer).object<jni$_.JString?>();
   }
 
   static final _id_someMethod$1 = Child._class.instanceMethodId(
@@ -6576,9 +6705,10 @@ extension Child$$Methods on Child {
   jni$_.JString? someMethod$1(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _someMethod$1(
-            reference.pointer, _id_someMethod$1.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_someMethod$1.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -6713,7 +6843,8 @@ extension DerivedInterface$$Methods on DerivedInterface {
   /// from: `public abstract java.lang.String foo()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString? foo() {
-    return _foo(reference.pointer, _id_foo.pointer).object<jni$_.JString?>();
+    final _$$selfRef = reference;
+    return _foo(_$$selfRef.pointer, _id_foo.pointer).object<jni$_.JString?>();
   }
 
   static final _id_someMethod = DerivedInterface._class.instanceMethodId(
@@ -6737,9 +6868,10 @@ extension DerivedInterface$$Methods on DerivedInterface {
   jni$_.JString? someMethod(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _someMethod(
-            reference.pointer, _id_someMethod.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_someMethod.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -6917,7 +7049,8 @@ extension Dog$$Methods on Dog {
   /// from: `public abstract java.lang.String bark()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString bark() {
-    return _bark(reference.pointer, _id_bark.pointer).object<jni$_.JString>();
+    final _$$selfRef = reference;
+    return _bark(_$$selfRef.pointer, _id_bark.pointer).object<jni$_.JString>();
   }
 
   static final _id_giveBirth = Dog._class.instanceMethodId(
@@ -6940,7 +7073,8 @@ extension Dog$$Methods on Dog {
   jni$_.JString? giveBirth(
     core$_.bool z,
   ) {
-    return _giveBirth(reference.pointer, _id_giveBirth.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _giveBirth(_$$selfRef.pointer, _id_giveBirth.pointer, z ? 1 : 0)
         .object<jni$_.JString?>();
   }
 
@@ -6965,8 +7099,9 @@ extension Dog$$Methods on Dog {
   jni$_.JString eat(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _eat(reference.pointer, _id_eat.pointer, _$string.pointer)
+    return _eat(_$$selfRef.pointer, _id_eat.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 
@@ -6989,7 +7124,8 @@ extension Dog$$Methods on Dog {
   core$_.int walk(
     core$_.int i,
   ) {
-    return _walk(reference.pointer, _id_walk.pointer, i).integer;
+    final _$$selfRef = reference;
+    return _walk(_$$selfRef.pointer, _id_walk.pointer, i).integer;
   }
 }
 
@@ -7164,7 +7300,8 @@ extension FourLegged$$Methods on FourLegged {
   core$_.int walk(
     core$_.int i,
   ) {
-    return _walk(reference.pointer, _id_walk.pointer, i).integer;
+    final _$$selfRef = reference;
+    return _walk(_$$selfRef.pointer, _id_walk.pointer, i).integer;
   }
 
   static final _id_eat = FourLegged._class.instanceMethodId(
@@ -7188,8 +7325,9 @@ extension FourLegged$$Methods on FourLegged {
   jni$_.JString eat(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _eat(reference.pointer, _id_eat.pointer, _$string.pointer)
+    return _eat(_$$selfRef.pointer, _id_eat.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -7360,7 +7498,9 @@ extension Furry$$Methods on Furry {
   /// from: `public abstract java.lang.String groom()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString groom() {
-    return _groom(reference.pointer, _id_groom.pointer).object<jni$_.JString>();
+    final _$$selfRef = reference;
+    return _groom(_$$selfRef.pointer, _id_groom.pointer)
+        .object<jni$_.JString>();
   }
 
   static final _id_giveBirth = Furry._class.instanceMethodId(
@@ -7383,7 +7523,8 @@ extension Furry$$Methods on Furry {
   jni$_.JString? giveBirth(
     core$_.bool z,
   ) {
-    return _giveBirth(reference.pointer, _id_giveBirth.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _giveBirth(_$$selfRef.pointer, _id_giveBirth.pointer, z ? 1 : 0)
         .object<jni$_.JString?>();
   }
 
@@ -7408,8 +7549,9 @@ extension Furry$$Methods on Furry {
   jni$_.JString eat(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _eat(reference.pointer, _id_eat.pointer, _$string.pointer)
+    return _eat(_$$selfRef.pointer, _id_eat.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -7489,7 +7631,8 @@ extension type GenericDerivedClass<$T extends jni$_.JObject?>._(
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory GenericDerivedClass() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<GenericDerivedClass<$T>>();
   }
 }
@@ -7624,7 +7767,8 @@ extension Mammal$$Methods on Mammal {
   jni$_.JString? giveBirth(
     core$_.bool z,
   ) {
-    return _giveBirth(reference.pointer, _id_giveBirth.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _giveBirth(_$$selfRef.pointer, _id_giveBirth.pointer, z ? 1 : 0)
         .object<jni$_.JString?>();
   }
 
@@ -7649,8 +7793,9 @@ extension Mammal$$Methods on Mammal {
   jni$_.JString eat(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _eat(reference.pointer, _id_eat.pointer, _$string.pointer)
+    return _eat(_$$selfRef.pointer, _id_eat.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -7720,7 +7865,8 @@ extension type ShibaInu._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory ShibaInu() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<ShibaInu>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<ShibaInu>();
   }
 }
 
@@ -7746,8 +7892,9 @@ extension ShibaInu$$Methods on ShibaInu {
   jni$_.JString eat(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _eat(reference.pointer, _id_eat.pointer, _$string.pointer)
+    return _eat(_$$selfRef.pointer, _id_eat.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 
@@ -7771,7 +7918,8 @@ extension ShibaInu$$Methods on ShibaInu {
   jni$_.JString? giveBirth(
     core$_.bool z,
   ) {
-    return _giveBirth(reference.pointer, _id_giveBirth.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _giveBirth(_$$selfRef.pointer, _id_giveBirth.pointer, z ? 1 : 0)
         .object<jni$_.JString?>();
   }
 
@@ -7794,7 +7942,8 @@ extension ShibaInu$$Methods on ShibaInu {
   core$_.int walk(
     core$_.int i,
   ) {
-    return _walk(reference.pointer, _id_walk.pointer, i).integer;
+    final _$$selfRef = reference;
+    return _walk(_$$selfRef.pointer, _id_walk.pointer, i).integer;
   }
 
   static final _id_bark = ShibaInu._class.instanceMethodId(
@@ -7817,7 +7966,8 @@ extension ShibaInu$$Methods on ShibaInu {
   /// from: `public java.lang.String bark()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString bark() {
-    return _bark(reference.pointer, _id_bark.pointer).object<jni$_.JString>();
+    final _$$selfRef = reference;
+    return _bark(_$$selfRef.pointer, _id_bark.pointer).object<jni$_.JString>();
   }
 
   static final _id_groom = ShibaInu._class.instanceMethodId(
@@ -7840,7 +7990,9 @@ extension ShibaInu$$Methods on ShibaInu {
   /// from: `public java.lang.String groom()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString groom() {
-    return _groom(reference.pointer, _id_groom.pointer).object<jni$_.JString>();
+    final _$$selfRef = reference;
+    return _groom(_$$selfRef.pointer, _id_groom.pointer)
+        .object<jni$_.JString>();
   }
 }
 
@@ -7881,7 +8033,8 @@ extension type SpecificDerivedClass._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory SpecificDerivedClass() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer)
         .object<SpecificDerivedClass>();
   }
 }
@@ -7908,9 +8061,10 @@ extension SpecificDerivedClass$$Methods on SpecificDerivedClass {
   jni$_.JString? someMethod$1(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _someMethod$1(
-            reference.pointer, _id_someMethod$1.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_someMethod$1.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 }
@@ -7965,10 +8119,11 @@ extension type Annotated$Nested<
     Annotated<$T?, $U, $W> $outerClass,
     $V? object,
   ) {
+    final _$$classRef = _class.reference;
     final _$$outerClass = $outerClass.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _new$(_class.reference.pointer, _id_new$.pointer,
-            _$$outerClass.pointer, _$object.pointer)
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$$outerClass.pointer,
+            _$object.pointer)
         .object<Annotated$Nested<$T, $U, $W, $V>>();
   }
 }
@@ -8053,10 +8208,11 @@ extension type Annotated<$T extends jni$_.JObject?, $U extends jni$_.JObject,
     $U object1,
     $W object2,
   ) {
+    final _$$classRef = _class.reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     final _$object1 = object1.reference;
     final _$object2 = object2.reference;
-    return _new$(_class.reference.pointer, _id_new$.pointer, _$object.pointer,
+    return _new$(_$$classRef.pointer, _id_new$.pointer, _$object.pointer,
             _$object1.pointer, _$object2.pointer)
         .object<Annotated<$T, $U, $W>>();
   }
@@ -8081,7 +8237,8 @@ extension type Annotated<$T extends jni$_.JObject?, $U extends jni$_.JObject,
   /// from: `static public java.lang.String staticHello()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JString staticHello() {
-    return _staticHello(_class.reference.pointer, _id_staticHello.pointer)
+    final _$$classRef = _class.reference;
+    return _staticHello(_$$classRef.pointer, _id_staticHello.pointer)
         .object<jni$_.JString>();
   }
 }
@@ -8149,7 +8306,9 @@ extension Annotated$$Methods<
   /// from: `public java.lang.String hello()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JString hello() {
-    return _hello(reference.pointer, _id_hello.pointer).object<jni$_.JString>();
+    final _$$selfRef = reference;
+    return _hello(_$$selfRef.pointer, _id_hello.pointer)
+        .object<jni$_.JString>();
   }
 
   static final _id_nullableHello = Annotated._class.instanceMethodId(
@@ -8172,8 +8331,9 @@ extension Annotated$$Methods<
   jni$_.JString? nullableHello(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _nullableHello(
-            reference.pointer, _id_nullableHello.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_nullableHello.pointer, z ? 1 : 0)
         .object<jni$_.JString?>();
   }
 
@@ -8198,8 +8358,9 @@ extension Annotated$$Methods<
   jni$_.JString echo(
     jni$_.JString string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string.reference;
-    return _echo(reference.pointer, _id_echo.pointer, _$string.pointer)
+    return _echo(_$$selfRef.pointer, _id_echo.pointer, _$string.pointer)
         .object<jni$_.JString>();
   }
 
@@ -8224,9 +8385,10 @@ extension Annotated$$Methods<
   jni$_.JString? nullableEcho(
     jni$_.JString? string,
   ) {
+    final _$$selfRef = reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
     return _nullableEcho(
-            reference.pointer, _id_nullableEcho.pointer, _$string.pointer)
+            _$$selfRef.pointer, _id_nullableEcho.pointer, _$string.pointer)
         .object<jni$_.JString?>();
   }
 
@@ -8250,7 +8412,8 @@ extension Annotated$$Methods<
   /// from: `public java.lang.String[] array()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JString> array() {
-    return _array(reference.pointer, _id_array.pointer)
+    final _$$selfRef = reference;
+    return _array(_$$selfRef.pointer, _id_array.pointer)
         .object<jni$_.JArray<jni$_.JString>>();
   }
 
@@ -8274,7 +8437,8 @@ extension Annotated$$Methods<
   /// from: `public java.lang.String[] arrayOfNullable()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JArray<jni$_.JString?> arrayOfNullable() {
-    return _arrayOfNullable(reference.pointer, _id_arrayOfNullable.pointer)
+    final _$$selfRef = reference;
+    return _arrayOfNullable(_$$selfRef.pointer, _id_arrayOfNullable.pointer)
         .object<jni$_.JArray<jni$_.JString?>>();
   }
 
@@ -8298,8 +8462,9 @@ extension Annotated$$Methods<
   jni$_.JArray<jni$_.JString>? nullableArray(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _nullableArray(
-            reference.pointer, _id_nullableArray.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_nullableArray.pointer, z ? 1 : 0)
         .object<jni$_.JArray<jni$_.JString>?>();
   }
 
@@ -8323,8 +8488,9 @@ extension Annotated$$Methods<
   jni$_.JArray<jni$_.JString?>? nullableArrayOfNullable(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _nullableArrayOfNullable(
-            reference.pointer, _id_nullableArrayOfNullable.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_nullableArrayOfNullable.pointer, z ? 1 : 0)
         .object<jni$_.JArray<jni$_.JString?>?>();
   }
 
@@ -8348,7 +8514,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<java.lang.String> list()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString> list() {
-    return _list(reference.pointer, _id_list.pointer)
+    final _$$selfRef = reference;
+    return _list(_$$selfRef.pointer, _id_list.pointer)
         .object<jni$_.JList<jni$_.JString>>();
   }
 
@@ -8372,7 +8539,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<java.lang.String> listOfNullable()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JString?> listOfNullable() {
-    return _listOfNullable(reference.pointer, _id_listOfNullable.pointer)
+    final _$$selfRef = reference;
+    return _listOfNullable(_$$selfRef.pointer, _id_listOfNullable.pointer)
         .object<jni$_.JList<jni$_.JString?>>();
   }
 
@@ -8396,7 +8564,9 @@ extension Annotated$$Methods<
   jni$_.JList<jni$_.JString>? nullableList(
     core$_.bool z,
   ) {
-    return _nullableList(reference.pointer, _id_nullableList.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _nullableList(
+            _$$selfRef.pointer, _id_nullableList.pointer, z ? 1 : 0)
         .object<jni$_.JList<jni$_.JString>?>();
   }
 
@@ -8420,8 +8590,9 @@ extension Annotated$$Methods<
   jni$_.JList<jni$_.JString?>? nullableListOfNullable(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _nullableListOfNullable(
-            reference.pointer, _id_nullableListOfNullable.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_nullableListOfNullable.pointer, z ? 1 : 0)
         .object<jni$_.JList<jni$_.JString?>?>();
   }
 
@@ -8446,9 +8617,10 @@ extension Annotated$$Methods<
   $T? classGenericEcho(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _classGenericEcho(
-            reference.pointer, _id_classGenericEcho.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_classGenericEcho.pointer, _$object.pointer)
         .object<$T?>();
   }
 
@@ -8473,8 +8645,9 @@ extension Annotated$$Methods<
   $T? nullableClassGenericEcho(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _nullableClassGenericEcho(reference.pointer,
+    return _nullableClassGenericEcho(_$$selfRef.pointer,
             _id_nullableClassGenericEcho.pointer, _$object.pointer)
         .object<$T?>();
   }
@@ -8500,9 +8673,10 @@ extension Annotated$$Methods<
   $V? methodGenericEcho<$V extends jni$_.JObject?>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _methodGenericEcho(
-            reference.pointer, _id_methodGenericEcho.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_methodGenericEcho.pointer, _$object.pointer)
         .object<$V?>();
   }
 
@@ -8527,9 +8701,10 @@ extension Annotated$$Methods<
   $V methodGenericEcho2<$V extends jni$_.JObject>(
     $V object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    return _methodGenericEcho2(
-            reference.pointer, _id_methodGenericEcho2.pointer, _$object.pointer)
+    return _methodGenericEcho2(_$$selfRef.pointer,
+            _id_methodGenericEcho2.pointer, _$object.pointer)
         .object<$V>();
   }
 
@@ -8554,9 +8729,10 @@ extension Annotated$$Methods<
   $V methodGenericEcho3<$V extends jni$_.JObject>(
     $V object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
-    return _methodGenericEcho3(
-            reference.pointer, _id_methodGenericEcho3.pointer, _$object.pointer)
+    return _methodGenericEcho3(_$$selfRef.pointer,
+            _id_methodGenericEcho3.pointer, _$object.pointer)
         .object<$V>();
   }
 
@@ -8587,9 +8763,10 @@ extension Annotated$$Methods<
     $V? object,
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _nullableReturnMethodGenericEcho(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_nullableReturnMethodGenericEcho.pointer,
             _$object.pointer,
             z ? 1 : 0)
@@ -8623,9 +8800,10 @@ extension Annotated$$Methods<
     $V object,
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     final _$object = object.reference;
     return _nullableReturnMethodGenericEcho2(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_nullableReturnMethodGenericEcho2.pointer,
             _$object.pointer,
             z ? 1 : 0)
@@ -8654,8 +8832,9 @@ extension Annotated$$Methods<
   $V? nullableMethodGenericEcho<$V extends jni$_.JObject?>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _nullableMethodGenericEcho(reference.pointer,
+    return _nullableMethodGenericEcho(_$$selfRef.pointer,
             _id_nullableMethodGenericEcho.pointer, _$object.pointer)
         .object<$V?>();
   }
@@ -8683,8 +8862,9 @@ extension Annotated$$Methods<
   $V? noAnnotationMethodGenericEcho<$V extends jni$_.JObject?>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _noAnnotationMethodGenericEcho(reference.pointer,
+    return _noAnnotationMethodGenericEcho(_$$selfRef.pointer,
             _id_noAnnotationMethodGenericEcho.pointer, _$object.pointer)
         .object<$V?>();
   }
@@ -8712,8 +8892,9 @@ extension Annotated$$Methods<
   $V nullableArgMethodGenericEcho<$V extends jni$_.JObject>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _nullableArgMethodGenericEcho(reference.pointer,
+    return _nullableArgMethodGenericEcho(_$$selfRef.pointer,
             _id_nullableArgMethodGenericEcho.pointer, _$object.pointer)
         .object<$V>();
   }
@@ -8738,7 +8919,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<T> classGenericList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<$T?> classGenericList() {
-    return _classGenericList(reference.pointer, _id_classGenericList.pointer)
+    final _$$selfRef = reference;
+    return _classGenericList(_$$selfRef.pointer, _id_classGenericList.pointer)
         .object<jni$_.JList<$T?>>();
   }
 
@@ -8764,8 +8946,9 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<T> classGenericListOfNullable()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<$T?> classGenericListOfNullable() {
+    final _$$selfRef = reference;
     return _classGenericListOfNullable(
-            reference.pointer, _id_classGenericListOfNullable.pointer)
+            _$$selfRef.pointer, _id_classGenericListOfNullable.pointer)
         .object<jni$_.JList<$T?>>();
   }
 
@@ -8789,8 +8972,9 @@ extension Annotated$$Methods<
   jni$_.JList<$T?>? nullableClassGenericList(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _nullableClassGenericList(
-            reference.pointer, _id_nullableClassGenericList.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_nullableClassGenericList.pointer, z ? 1 : 0)
         .object<jni$_.JList<$T?>?>();
   }
 
@@ -8815,7 +8999,8 @@ extension Annotated$$Methods<
   jni$_.JList<$T?>? nullableClassGenericListOfNullable(
     core$_.bool z,
   ) {
-    return _nullableClassGenericListOfNullable(reference.pointer,
+    final _$$selfRef = reference;
+    return _nullableClassGenericListOfNullable(_$$selfRef.pointer,
             _id_nullableClassGenericListOfNullable.pointer, z ? 1 : 0)
         .object<jni$_.JList<$T?>?>();
   }
@@ -8841,9 +9026,10 @@ extension Annotated$$Methods<
   jni$_.JList<$V?> methodGenericList<$V extends jni$_.JObject?>(
     $V? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
     return _methodGenericList(
-            reference.pointer, _id_methodGenericList.pointer, _$object.pointer)
+            _$$selfRef.pointer, _id_methodGenericList.pointer, _$object.pointer)
         .object<jni$_.JList<$V?>>();
   }
 
@@ -8869,8 +9055,9 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<V> methodGenericListOfNullable()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<$V?> methodGenericListOfNullable<$V extends jni$_.JObject?>() {
+    final _$$selfRef = reference;
     return _methodGenericListOfNullable(
-            reference.pointer, _id_methodGenericListOfNullable.pointer)
+            _$$selfRef.pointer, _id_methodGenericListOfNullable.pointer)
         .object<jni$_.JList<$V?>>();
   }
 
@@ -8898,8 +9085,9 @@ extension Annotated$$Methods<
     $V? object,
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _nullableMethodGenericList(reference.pointer,
+    return _nullableMethodGenericList(_$$selfRef.pointer,
             _id_nullableMethodGenericList.pointer, _$object.pointer, z ? 1 : 0)
         .object<jni$_.JList<$V?>?>();
   }
@@ -8926,7 +9114,8 @@ extension Annotated$$Methods<
       nullableMethodGenericListOfNullable<$V extends jni$_.JObject?>(
     core$_.bool z,
   ) {
-    return _nullableMethodGenericListOfNullable(reference.pointer,
+    final _$$selfRef = reference;
+    return _nullableMethodGenericListOfNullable(_$$selfRef.pointer,
             _id_nullableMethodGenericListOfNullable.pointer, z ? 1 : 0)
         .object<jni$_.JList<$V?>?>();
   }
@@ -8952,8 +9141,9 @@ extension Annotated$$Methods<
   $T? firstOfClassGenericList(
     jni$_.JList<$T?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _firstOfClassGenericList(reference.pointer,
+    return _firstOfClassGenericList(_$$selfRef.pointer,
             _id_firstOfClassGenericList.pointer, _$list.pointer)
         .object<$T?>();
   }
@@ -8981,8 +9171,9 @@ extension Annotated$$Methods<
   $T? firstOfClassGenericNullableList(
     jni$_.JList<$T?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _firstOfClassGenericNullableList(reference.pointer,
+    return _firstOfClassGenericNullableList(_$$selfRef.pointer,
             _id_firstOfClassGenericNullableList.pointer, _$list.pointer)
         .object<$T?>();
   }
@@ -9010,8 +9201,9 @@ extension Annotated$$Methods<
   $T? firstOfClassGenericListOfNullable(
     jni$_.JList<$T?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _firstOfClassGenericListOfNullable(reference.pointer,
+    return _firstOfClassGenericListOfNullable(_$$selfRef.pointer,
             _id_firstOfClassGenericListOfNullable.pointer, _$list.pointer)
         .object<$T?>();
   }
@@ -9039,9 +9231,10 @@ extension Annotated$$Methods<
   $T? firstOfClassGenericNullableListOfNullable(
     jni$_.JList<$T?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     return _firstOfClassGenericNullableListOfNullable(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_firstOfClassGenericNullableListOfNullable.pointer,
             _$list.pointer)
         .object<$T?>();
@@ -9068,8 +9261,9 @@ extension Annotated$$Methods<
   $V? firstOfMethodGenericList<$V extends jni$_.JObject?>(
     jni$_.JList<$V?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _firstOfMethodGenericList(reference.pointer,
+    return _firstOfMethodGenericList(_$$selfRef.pointer,
             _id_firstOfMethodGenericList.pointer, _$list.pointer)
         .object<$V?>();
   }
@@ -9097,8 +9291,9 @@ extension Annotated$$Methods<
   $V? firstOfMethodGenericNullableList<$V extends jni$_.JObject?>(
     jni$_.JList<$V?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
-    return _firstOfMethodGenericNullableList(reference.pointer,
+    return _firstOfMethodGenericNullableList(_$$selfRef.pointer,
             _id_firstOfMethodGenericNullableList.pointer, _$list.pointer)
         .object<$V?>();
   }
@@ -9126,8 +9321,9 @@ extension Annotated$$Methods<
   $V? firstOfMethodGenericListOfNullable<$V extends jni$_.JObject?>(
     jni$_.JList<$V?> list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list.reference;
-    return _firstOfMethodGenericListOfNullable(reference.pointer,
+    return _firstOfMethodGenericListOfNullable(_$$selfRef.pointer,
             _id_firstOfMethodGenericListOfNullable.pointer, _$list.pointer)
         .object<$V?>();
   }
@@ -9155,9 +9351,10 @@ extension Annotated$$Methods<
   $V? firstOfMethodGenericNullableListOfNullable<$V extends jni$_.JObject?>(
     jni$_.JList<$V?>? list,
   ) {
+    final _$$selfRef = reference;
     final _$list = list?.reference ?? jni$_.jNullReference;
     return _firstOfMethodGenericNullableListOfNullable(
-            reference.pointer,
+            _$$selfRef.pointer,
             _id_firstOfMethodGenericNullableListOfNullable.pointer,
             _$list.pointer)
         .object<$V?>();
@@ -9184,9 +9381,10 @@ extension Annotated$$Methods<
   $T? firstKeyOfComboMap<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _firstKeyOfComboMap(
-            reference.pointer, _id_firstKeyOfComboMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_firstKeyOfComboMap.pointer, _$map.pointer)
         .object<$T?>();
   }
 
@@ -9211,9 +9409,10 @@ extension Annotated$$Methods<
   $V? firstValueOfComboMap<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _firstValueOfComboMap(
-            reference.pointer, _id_firstValueOfComboMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_firstValueOfComboMap.pointer, _$map.pointer)
         .object<$V?>();
   }
 
@@ -9240,8 +9439,9 @@ extension Annotated$$Methods<
   $T? firstKeyOfComboMapNullableKey<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _firstKeyOfComboMapNullableKey(reference.pointer,
+    return _firstKeyOfComboMapNullableKey(_$$selfRef.pointer,
             _id_firstKeyOfComboMapNullableKey.pointer, _$map.pointer)
         .object<$T?>();
   }
@@ -9269,8 +9469,9 @@ extension Annotated$$Methods<
   $V? firstValueOfComboMapNullableKey<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _firstValueOfComboMapNullableKey(reference.pointer,
+    return _firstValueOfComboMapNullableKey(_$$selfRef.pointer,
             _id_firstValueOfComboMapNullableKey.pointer, _$map.pointer)
         .object<$V?>();
   }
@@ -9298,8 +9499,9 @@ extension Annotated$$Methods<
   $T? firstKeyOfComboMapNullableValue<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _firstKeyOfComboMapNullableValue(reference.pointer,
+    return _firstKeyOfComboMapNullableValue(_$$selfRef.pointer,
             _id_firstKeyOfComboMapNullableValue.pointer, _$map.pointer)
         .object<$T?>();
   }
@@ -9327,8 +9529,9 @@ extension Annotated$$Methods<
   $V? firstValueOfComboMapNullableValue<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _firstValueOfComboMapNullableValue(reference.pointer,
+    return _firstValueOfComboMapNullableValue(_$$selfRef.pointer,
             _id_firstValueOfComboMapNullableValue.pointer, _$map.pointer)
         .object<$V?>();
   }
@@ -9356,8 +9559,9 @@ extension Annotated$$Methods<
   $T? firstKeyOfComboMapNullableKeyAndValue<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _firstKeyOfComboMapNullableKeyAndValue(reference.pointer,
+    return _firstKeyOfComboMapNullableKeyAndValue(_$$selfRef.pointer,
             _id_firstKeyOfComboMapNullableKeyAndValue.pointer, _$map.pointer)
         .object<$T?>();
   }
@@ -9385,8 +9589,9 @@ extension Annotated$$Methods<
   $V? firstValueOfComboMapNullableKeyAndValue<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
-    return _firstValueOfComboMapNullableKeyAndValue(reference.pointer,
+    return _firstValueOfComboMapNullableKeyAndValue(_$$selfRef.pointer,
             _id_firstValueOfComboMapNullableKeyAndValue.pointer, _$map.pointer)
         .object<$V?>();
   }
@@ -9412,9 +9617,10 @@ extension Annotated$$Methods<
   jni$_.JObject? firstEntryOfComboMap<$V extends jni$_.JObject?>(
     jni$_.JMap<$T?, $V?> map,
   ) {
+    final _$$selfRef = reference;
     final _$map = map.reference;
     return _firstEntryOfComboMap(
-            reference.pointer, _id_firstEntryOfComboMap.pointer, _$map.pointer)
+            _$$selfRef.pointer, _id_firstEntryOfComboMap.pointer, _$map.pointer)
         .object<jni$_.JObject?>();
   }
 
@@ -9438,7 +9644,8 @@ extension Annotated$$Methods<
   /// from: `public W getW()`
   /// The returned object must be released after use, by calling the [release] method.
   $W get w$1 {
-    return _get$w$1(reference.pointer, _id_get$w$1.pointer).object<$W>();
+    final _$$selfRef = reference;
+    return _get$w$1(_$$selfRef.pointer, _id_get$w$1.pointer).object<$W>();
   }
 
   static final _id_nullableGetW = Annotated._class.instanceMethodId(
@@ -9461,7 +9668,9 @@ extension Annotated$$Methods<
   $W? nullableGetW(
     core$_.bool z,
   ) {
-    return _nullableGetW(reference.pointer, _id_nullableGetW.pointer, z ? 1 : 0)
+    final _$$selfRef = reference;
+    return _nullableGetW(
+            _$$selfRef.pointer, _id_nullableGetW.pointer, z ? 1 : 0)
         .object<$W?>();
   }
 
@@ -9485,7 +9694,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<java.util.List<java.util.List<T>>> list3dOfT()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JList<$T?>>> list3dOfT() {
-    return _list3dOfT(reference.pointer, _id_list3dOfT.pointer)
+    final _$$selfRef = reference;
+    return _list3dOfT(_$$selfRef.pointer, _id_list3dOfT.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JList<$T?>>>>();
   }
 
@@ -9509,7 +9719,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<java.util.List<java.util.List<U>>> list3dOfU()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JList<$U>>> list3dOfU() {
-    return _list3dOfU(reference.pointer, _id_list3dOfU.pointer)
+    final _$$selfRef = reference;
+    return _list3dOfU(_$$selfRef.pointer, _id_list3dOfU.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JList<$U>>>>();
   }
 
@@ -9533,7 +9744,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<java.util.List<java.util.List<W>>> list3dOfW()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JList<jni$_.JList<$W>>> list3dOfW() {
-    return _list3dOfW(reference.pointer, _id_list3dOfW.pointer)
+    final _$$selfRef = reference;
+    return _list3dOfW(_$$selfRef.pointer, _id_list3dOfW.pointer)
         .object<jni$_.JList<jni$_.JList<jni$_.JList<$W>>>>();
   }
 
@@ -9557,8 +9769,9 @@ extension Annotated$$Methods<
   jni$_.JList<jni$_.JList<jni$_.JList<$U?>>> list3dOfNullableU(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _list3dOfNullableU(
-            reference.pointer, _id_list3dOfNullableU.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_list3dOfNullableU.pointer, z ? 1 : 0)
         .object<jni$_.JList<jni$_.JList<jni$_.JList<$U?>>>>();
   }
 
@@ -9582,8 +9795,9 @@ extension Annotated$$Methods<
   jni$_.JList<jni$_.JList<jni$_.JList<$W?>>> list3dOfNullableW(
     core$_.bool z,
   ) {
+    final _$$selfRef = reference;
     return _list3dOfNullableW(
-            reference.pointer, _id_list3dOfNullableW.pointer, z ? 1 : 0)
+            _$$selfRef.pointer, _id_list3dOfNullableW.pointer, z ? 1 : 0)
         .object<jni$_.JList<jni$_.JList<jni$_.JList<$W?>>>>();
   }
 
@@ -9607,7 +9821,8 @@ extension Annotated$$Methods<
   /// from: `public com.github.dart_lang.jnigen.annotations.Annotated$Nested<T, U, W, java.lang.Integer> nested()`
   /// The returned object must be released after use, by calling the [release] method.
   Annotated$Nested<$T?, $U, $W, jni$_.JInteger>? nested() {
-    return _nested(reference.pointer, _id_nested.pointer)
+    final _$$selfRef = reference;
+    return _nested(_$$selfRef.pointer, _id_nested.pointer)
         .object<Annotated$Nested<$T?, $U, $W, jni$_.JInteger>?>();
   }
 
@@ -9631,7 +9846,8 @@ extension Annotated$$Methods<
   /// from: `public java.util.List<? extends java.lang.Integer> intList()`
   /// The returned object must be released after use, by calling the [release] method.
   jni$_.JList<jni$_.JInteger> intList() {
-    return _intList(reference.pointer, _id_intList.pointer)
+    final _$$selfRef = reference;
+    return _intList(_$$selfRef.pointer, _id_intList.pointer)
         .object<jni$_.JList<jni$_.JInteger>>();
   }
 }
@@ -9708,7 +9924,8 @@ extension type JsonSerializable$Case._(jni$_.JObject _$this)
   /// from: `static public com.github.dart_lang.jnigen.annotations.JsonSerializable$Case[] values()`
   /// The returned object must be released after use, by calling the [release] method.
   static jni$_.JArray<JsonSerializable$Case?>? values() {
-    return _values(_class.reference.pointer, _id_values.pointer)
+    final _$$classRef = _class.reference;
+    return _values(_$$classRef.pointer, _id_values.pointer)
         .object<jni$_.JArray<JsonSerializable$Case?>?>();
   }
 
@@ -9733,9 +9950,9 @@ extension type JsonSerializable$Case._(jni$_.JObject _$this)
   static JsonSerializable$Case? valueOf(
     jni$_.JString? string,
   ) {
+    final _$$classRef = _class.reference;
     final _$string = string?.reference ?? jni$_.jNullReference;
-    return _valueOf(
-            _class.reference.pointer, _id_valueOf.pointer, _$string.pointer)
+    return _valueOf(_$$classRef.pointer, _id_valueOf.pointer, _$string.pointer)
         .object<JsonSerializable$Case?>();
   }
 }
@@ -9860,7 +10077,8 @@ extension JsonSerializable$$Methods on JsonSerializable {
   /// from: `public abstract com.github.dart_lang.jnigen.annotations.JsonSerializable$Case value()`
   /// The returned object must be released after use, by calling the [release] method.
   JsonSerializable$Case? value() {
-    return _value(reference.pointer, _id_value.pointer)
+    final _$$selfRef = reference;
+    return _value(_$$selfRef.pointer, _id_value.pointer)
         .object<JsonSerializable$Case?>();
   }
 }
@@ -9921,8 +10139,8 @@ extension type MyDataClass._(jni$_.JObject _$this) implements jni$_.JObject {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory MyDataClass() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<MyDataClass>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<MyDataClass>();
   }
 }
 
@@ -10232,8 +10450,9 @@ extension R2250$Child$$Methods on R2250$Child {
   core$_.int foo(
     jni$_.JObject? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _foo(reference.pointer, _id_foo.pointer, _$object.pointer).integer;
+    return _foo(_$$selfRef.pointer, _id_foo.pointer, _$object.pointer).integer;
   }
 }
 
@@ -10373,8 +10592,9 @@ extension R2250$$Methods<$T extends jni$_.JObject?> on R2250<$T> {
   core$_.int foo(
     $T? object,
   ) {
+    final _$$selfRef = reference;
     final _$object = object?.reference ?? jni$_.jNullReference;
-    return _foo(reference.pointer, _id_foo.pointer, _$object.pointer).integer;
+    return _foo(_$$selfRef.pointer, _id_foo.pointer, _$object.pointer).integer;
   }
 }
 
@@ -10433,8 +10653,8 @@ extension type R693$Child._(jni$_.JObject _$this) implements R693<R693$Child?> {
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory R693$Child() {
-    return _new$(_class.reference.pointer, _id_new$.pointer)
-        .object<R693$Child>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<R693$Child>();
   }
 }
 
@@ -10475,7 +10695,8 @@ extension type R693<$T extends jni$_.JObject?>._(jni$_.JObject _$this)
   /// from: `public void <init>()`
   /// The returned object must be released after use, by calling the [release] method.
   factory R693() {
-    return _new$(_class.reference.pointer, _id_new$.pointer).object<R693<$T>>();
+    final _$$classRef = _class.reference;
+    return _new$(_$$classRef.pointer, _id_new$.pointer).object<R693<$T>>();
   }
 }