/** * Copyright (c) 2012-2019 Nikita Koksharov * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.fr.third.socketio; /** * Base ack callback with {@link Void} class as type. * */ public abstract class VoidAckCallback extends AckCallback { public VoidAckCallback() { super(Void.class); } public VoidAckCallback(int timeout) { super(Void.class, timeout); } @Override public final void onSuccess(Void result) { onSuccess(); } protected abstract void onSuccess(); }