Method onSuccess

future-java/src/main/java/io/trane/future/Promise.java:650–661

(final Consumer<? super T> c)

  }

  @Override
  public final Future<T> onSuccess(final Consumer<? super T> c) {
    if (getInterruptHandler() != null)
      return continuation(new OnSuccess<T>(c) {
        @Override
        protected final InterruptHandler getInterruptHandler() {
          return Promise.this;
        }
      });
    else
      return continuation(new OnSuccess<T>(c));
  }

  private static class OnFailure<T> extends Continuation<T, T> {
    private final Consumer<Throwable> c;