001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.mina.core.write; 021 022import java.net.SocketAddress; 023 024import org.apache.mina.core.future.WriteFuture; 025 026/** 027 * A wrapper for an existing {@link WriteRequest}. 028 * 029 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 030 */ 031public class WriteRequestWrapper implements WriteRequest { 032 033 private final WriteRequest parentRequest; 034 035 /** 036 * Creates a new instance that wraps the specified request. 037 * 038 * @param parentRequest The parent's request 039 */ 040 public WriteRequestWrapper(WriteRequest parentRequest) { 041 if (parentRequest == null) { 042 throw new IllegalArgumentException("parentRequest"); 043 } 044 this.parentRequest = parentRequest; 045 } 046 047 /** 048 * {@inheritDoc} 049 */ 050 public SocketAddress getDestination() { 051 return parentRequest.getDestination(); 052 } 053 054 /** 055 * {@inheritDoc} 056 */ 057 public WriteFuture getFuture() { 058 return parentRequest.getFuture(); 059 } 060 061 /** 062 * {@inheritDoc} 063 */ 064 public Object getMessage() { 065 return parentRequest.getMessage(); 066 } 067 068 /** 069 * {@inheritDoc} 070 */ 071 public WriteRequest getOriginalRequest() { 072 return parentRequest.getOriginalRequest(); 073 } 074 075 /** 076 * @return the wrapped request object. 077 */ 078 public WriteRequest getParentRequest() { 079 return parentRequest; 080 } 081 082 /** 083 * {@inheritDoc} 084 */ 085 @Override 086 public String toString() { 087 return "WR Wrapper" + parentRequest.toString(); 088 } 089 090 /** 091 * {@inheritDoc} 092 */ 093 public boolean isEncoded() { 094 return false; 095 } 096}