1 /*
2 * Copyright 2009 Red Hat, Inc.
3 *
4 * Red Hat licenses this file to you under the Apache License, version 2.0
5 * (the "License"); you may not use this file except in compliance with the
6 * 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 package org.jboss.netty.channel.group;
17
18 import java.util.EventListener;
19
20 /**
21 * Listens to the result of a {@link ChannelGroupFuture}. The result of the
22 * asynchronous {@link ChannelGroup} I/O operations is notified once this
23 * listener is added by calling {@link ChannelGroupFuture#addListener(ChannelGroupFutureListener)}
24 * and all I/O operations are complete.
25 *
26 * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
27 * @author <a href="http://gleamynode.net/">Trustin Lee</a>
28 *
29 * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
30 */
31 public interface ChannelGroupFutureListener extends EventListener {
32
33 /**
34 * Invoked when all I/O operations associated with the
35 * {@link ChannelGroupFuture} have been completed.
36 *
37 * @param future The source {@link ChannelGroupFuture} which called this
38 * callback.
39 */
40 void operationComplete(ChannelGroupFuture future) throws Exception;
41 }