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.core.write; 21 22 import java.net.SocketAddress; 23 24 import org.apache.mina.core.filterchain.IoFilter; 25 import org.apache.mina.core.future.WriteFuture; 26 import org.apache.mina.core.session.IoSession; 27 28 /** 29 * Represents write request fired by {@link IoSession#write(Object)}. 30 * 31 * @author The Apache MINA Project (dev@mina.apache.org) 32 * @version $Rev: 671827 $, $Date: 2008-06-26 10:49:48 +0200 (jeu, 26 jun 2008) $ 33 */ 34 public interface WriteRequest { 35 /** 36 * Returns the {@link WriteRequest} which was requested originally, 37 * which is not transformed by any {@link IoFilter}. 38 */ 39 WriteRequest getOriginalRequest(); 40 41 /** 42 * Returns {@link WriteFuture} that is associated with this write request. 43 */ 44 WriteFuture getFuture(); 45 46 /** 47 * Returns a message object to be written. 48 */ 49 Object getMessage(); 50 51 /** 52 * Returns the destination of this write request. 53 * 54 * @return <tt>null</tt> for the default destination 55 */ 56 SocketAddress getDestination(); 57 }