Method onFailure

future-java/src/main/java/io/trane/future/Promise.java:676–687

(final Consumer<Throwable> c)

  }

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

  private static class Respond<T> extends Continuation<T, T> {
    private final Responder<? super T> r;