1 /* 2 * Copyright 2013 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 17 package io.netty.util.concurrent; 18 19 /** 20 * A subtype of {@link GenericFutureListener} that hides type parameter for convenience. 21 * <pre> 22 * Future f = new DefaultPromise(..); 23 * f.addListener(new FutureListener() { 24 * public void operationComplete(Future f) { .. } 25 * }); 26 * </pre> 27 */ 28 public interface FutureListener<V> extends GenericFutureListener<Future<V>> { }