add support for FIX tags GapFill(36), NewSeqNo(36) and TimeInForce(59)

and allow specifying unknown tags in FixMessageBuilder

Author: markus-lmax

nanofix-client/src/main/java/com/lmax/nanofix/fields/Tags.java

@@ -23,9 +23,11 @@ public enum Tags {
     ClOrdID(11),
     EncryptMethod(98),
     EndSeqNo(16),
+    GapFill(123),
     HeartBtInt(108),
     MsgSeqNum(34),
     MsgType(35),
+    NewSeqNo(36),
     OrderQty(38),
     OrdType(40),
     OrigSendingTime(122),
@@ -44,6 +46,7 @@ public enum Tags {
     Symbol(55),
     TargetCompID(56),
     TestReqID(112),
+    TimeInForce(59),
     TransactTime(60),
     RawDataLength(95),
     RawData(96),

nanofix-client/src/main/java/com/lmax/nanofix/outgoing/FixMessageBuilder.java

@@ -32,8 +32,10 @@
 import static com.lmax.nanofix.fields.Tags.ClOrdID;
 import static com.lmax.nanofix.fields.Tags.EncryptMethod;
 import static com.lmax.nanofix.fields.Tags.EndSeqNo;
+import static com.lmax.nanofix.fields.Tags.GapFill;
 import static com.lmax.nanofix.fields.Tags.HeartBtInt;
 import static com.lmax.nanofix.fields.Tags.MsgSeqNum;
+import static com.lmax.nanofix.fields.Tags.NewSeqNo;
 import static com.lmax.nanofix.fields.Tags.OrdType;
 import static com.lmax.nanofix.fields.Tags.OrderQty;
 import static com.lmax.nanofix.fields.Tags.OrigSendingTime;
@@ -52,6 +54,7 @@
 import static com.lmax.nanofix.fields.Tags.Symbol;
 import static com.lmax.nanofix.fields.Tags.TargetCompID;
 import static com.lmax.nanofix.fields.Tags.TestReqID;
+import static com.lmax.nanofix.fields.Tags.TimeInForce;
 import static com.lmax.nanofix.fields.Tags.TransactTime;
 import static com.lmax.nanofix.fields.Tags.Username;
 
@@ -92,7 +95,7 @@ public FixMessageBuilder(final String version) {
      * @param messageLengthOverride The value of the (9) message length tag.
      * @return FixMessageBuilder
      */
-    public FixMessageBuilder overrideMessageLength(final String messageLengthOverride) {
+    public FixMessageBuilder overrideMessageLength(String messageLengthOverride) {
         this.messageLengthOverride = messageLengthOverride;
         return this;
     }
@@ -109,20 +112,17 @@ public FixMessageBuilder overrideChecksum(final String checksumOverride) {
     }
 
     public FixMessageBuilder messageType(final String type) {
-        if (MsgType.knownMsgType(type)) {
-            throw new RuntimeException("Please use the MsgType enumeration");
-        }
         return addTag(Tags.MsgType.getTag(), type);
     }
 
-    public FixMessageBuilder account(final String account) {
-        return addTag(Tags.Account.getTag(), account);
-    }
-
     public FixMessageBuilder messageType(final MsgType type) {
         return addTag(Tags.MsgType.getTag(), type.getCode());
     }
 
+    public FixMessageBuilder account(final String account) {
+        return addTag(Tags.Account.getTag(), account);
+    }
+
     public FixMessageBuilder senderCompID(final String senderCompID) {
         return addTag(SenderCompID.getTag(), senderCompID);
     }
@@ -244,6 +244,17 @@ public FixMessageBuilder origSendingTime(final ZonedDateTime origSendingTime) {
         return addTag(OrigSendingTime.getTag(), com.lmax.nanofix.FixUtil.DATE_TIME_FORMATTER.format(origSendingTime));
     }
 
+    public FixMessageBuilder timeInForce(final String tag) {
+        return addTag(TimeInForce.getTag(), tag);
+    }
+
+    public FixMessageBuilder newSeqNo(final int newSequenceNum) {
+        return addTag(NewSeqNo.getTag(), Integer.toString(newSequenceNum));
+    }
+
+    public FixMessageBuilder gapFill(final String value) {
+        return addTag(GapFill.getTag(), value);
+    }
 
     public FixMessageBuilder append(final int tag, final String value) {
         return addTag(tag, value);