001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.activemq.kaha; 018 019 import java.io.DataInput; 020 import java.io.DataOutput; 021 import java.io.IOException; 022 import org.apache.activemq.command.MessageId; 023 024 /** 025 * Implementation of a Marshaller for MessageIds 026 * 027 * 028 */ 029 public class MessageIdMarshaller implements Marshaller<MessageId> { 030 /** 031 * Write the payload of this entry to the RawContainer 032 * 033 * @param object 034 * @param dataOut 035 * @throws IOException 036 */ 037 public void writePayload(MessageId object, DataOutput dataOut) throws IOException { 038 dataOut.writeUTF(object.toString()); 039 } 040 041 /** 042 * Read the entry from the RawContainer 043 * 044 * @param dataIn 045 * @return unmarshalled object 046 * @throws IOException 047 */ 048 public MessageId readPayload(DataInput dataIn) throws IOException { 049 return new MessageId(dataIn.readUTF()); 050 } 051 }