Add MiscUtility#handleException(supplier, throwables)

Author: srnyx

src/main/java/xyz/srnyx/javautilities/MiscUtility.java

@@ -14,23 +14,39 @@
  */
 public class MiscUtility {
     /**
-     * If an exception is thrown by the {@link Supplier}, {@code null} is returned
+     * If specific throwables are thrown by the {@link Supplier}, {@code null} is returned
      *
      * @param   supplier    the {@link Supplier} to execute
+     * @param   throwables  the specific {@link Throwable}s to catch
      *
-     * @return              the result of the {@link Supplier} or {@code null}
+     * @return              the result of the {@link Supplier} or empty
      *
      * @param   <R>         the type of the result
      */
-    @NotNull
-    public static <R> Optional<R> handleException(@NotNull Supplier<R> supplier) {
+    @NotNull @SafeVarargs
+    public static <R> Optional<R> handleException(@NotNull Supplier<R> supplier, @NotNull Class<? extends Throwable>... throwables) {
         try {
             return Optional.ofNullable(supplier.get());
-        } catch (final Exception ignored) {
-            return Optional.empty();
+        } catch (final Exception e) {
+            for (final Class<? extends Throwable> throwable : throwables) if (throwable.isInstance(e)) return Optional.empty();
+            throw e;
         }
     }
 
+    /**
+     * If an {@link Exception} is thrown by the {@link Supplier}, {@code null} is returned
+     *
+     * @param   supplier    the {@link Supplier} to execute
+     *
+     * @return              the result of the {@link Supplier} or empty
+     *
+     * @param   <R>         the type of the result
+     */
+    @NotNull
+    public static <R> Optional<R> handleException(@NotNull Supplier<R> supplier) {
+        return handleException(supplier, Exception.class);
+    }
+
     /**
      * Gets a {@link Set} of all the enum's value's names
      *