BinaryPacket.java

/*
 * Copyright 1999-2012 Alibaba Group.
 * 
 * Licensed 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 fm.liu.timo.mysql.packet;

import java.nio.ByteBuffer;
import fm.liu.timo.mysql.MySQLMessage;

/**
 * @author xianmao.hexm 2011-5-6 上午10:58:33
 */
public class BinaryPacket extends MySQLPacket {
    public static final byte OK         = 1;
    public static final byte ERROR      = 2;
    public static final byte HEADER     = 3;
    public static final byte FIELD      = 4;
    public static final byte FIELD_EOF  = 5;
    public static final byte ROW        = 6;
    public static final byte PACKET_EOF = 7;

    public byte[] data;

    @Override
    public int calcPacketSize() {
        return data == null ? 0 : data.length;
    }

    @Override
    protected String getPacketInfo() {
        return "MySQL Binary Packet";
    }

    @Override
    protected void readBody(MySQLMessage mm) {}

    @Override
    protected void writeBody(ByteBuffer buffer) {}

}