bytebufferdecoder.java

银行项目为后台ｓｏｃｋｅｔ通信写的程序

/****************************************************************************
 * Package		: com.ecSolutions.ecAppServer.server.decoder
 * File			: ByteBufferDecoder.java
 * Create Date  : 2007-7-20
 * Author		: Steven Chen
 * 
 * Copyright(C) 2006 ecSolutions(shanghai) Co.,Limited.All Rights Reserved.
 *			
 ***************************************************************************/
package com.ecSolutions.ecAppServer.server.decoder;

import java.nio.ByteBuffer;

import com.ecSolutions.ecAppServer.server.Buffer;
import com.ecSolutions.ecAppServer.server.Packet;
import com.ecSolutions.ecAppServer.server.PacketDecoder;
import com.ecSolutions.ecAppServer.server.Session;

/**
 * Decode <code>Packet</code> to <code>ByteBuffer</code>.
 * 
 * @author Steven Chen
 * @version $Id: ByteBufferDecoder.java,v 1.3 2007/07/26 03:15:53 stevenchen Exp $
 */
public class ByteBufferDecoder implements PacketDecoder {

    public Object decode(Session session, Packet packet) throws Exception {
        Buffer buffer = packet.getContent();
        ByteBuffer content = ByteBuffer.allocate(buffer.remaining());
        buffer.get(content);
        return content.flip();
    }
}