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 * http://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>> { }