1 /*
2 * Copyright 2012 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 package org.jboss.netty.channel;
17
18 /**
19 * The {@link CompleteChannelFuture} which is succeeded already. It is
20 * recommended to use {@link Channels#succeededFuture(Channel)} instead of
21 * calling the constructor of this future.
22 */
23 public class SucceededChannelFuture extends CompleteChannelFuture {
24
25 /**
26 * Creates a new instance.
27 *
28 * @param channel the {@link Channel} associated with this future
29 */
30 public SucceededChannelFuture(Channel channel) {
31 super(channel);
32 }
33
34 public Throwable getCause() {
35 return null;
36 }
37
38 public boolean isSuccess() {
39 return true;
40 }
41
42 public ChannelFuture sync() throws InterruptedException {
43 return this;
44 }
45
46 public ChannelFuture syncUninterruptibly() {
47 return this;
48 }
49 }