1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.common;
21
22 import java.net.SocketAddress;
23
24 /**
25 * A wrapper for an existing {@link WriteRequest}.
26 *
27 * @author The Apache MINA Project (dev@mina.apache.org)
28 * @version $Rev: 594773 $, $Date: 2007-11-13 22:27:14 -0700 (Tue, 13 Nov 2007) $
29 */
30 public class WriteRequestWrapper implements WriteRequest {
31
32 private final WriteRequest parentRequest;
33
34 /**
35 * Creates a new instance that wraps the specified request.
36 */
37 public WriteRequestWrapper(WriteRequest parentRequest) {
38 if (parentRequest == null) {
39 throw new NullPointerException("parentRequest");
40 }
41 this.parentRequest = parentRequest;
42 }
43
44 public SocketAddress getDestination() {
45 return parentRequest.getDestination();
46 }
47
48 public WriteFuture getFuture() {
49 return parentRequest.getFuture();
50 }
51
52 public Object getMessage() {
53 return parentRequest.getMessage();
54 }
55
56 public WriteRequest getOriginalRequest() {
57 return parentRequest.getOriginalRequest();
58 }
59
60 /**
61 * Returns the wrapped request object.
62 */
63 public WriteRequest getParentRequest() {
64 return parentRequest;
65 }
66
67 @Override
68 public String toString() {
69 return getMessage().toString();
70 }
71 }