activemq-core/src/main/java/org/apache/activemq/kaha/Marshaller.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.activemq.kaha;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

/**
 *Marshaller for marshalling in/out objects to a RawContainer
 * 
 * @version $Revision: 1.2 $
 */
public interface Marshaller<T> {
    
       
    /**
     * Write the payload of this entry to the RawContainer
     * @param object 
     * @param dataOut
     * @throws IOException
     */
    void writePayload(T object, DataOutput dataOut) throws IOException;
    
    
    /**
     * Read the entry from the RawContainer
     * @param dataIn 
     * @return unmarshalled object
     * @throws IOException
     */
    T readPayload(DataInput dataIn) throws IOException;

   
}