mysql 协议的statistics命令包及解析

1              [09] COM_STATISTICS

/**
 * 
 * <pre><b>statistics command packet.</b></pre>
 * @author 
 * <pre>seaboat</pre>
 * <pre><b>email: </b>849586227@qq.com</pre>
 * <pre><b>blog: </b>http://www.php.cn/;/pre>
 * @version 1.0
 * @see http://www.php.cn/
 */public class StatisticsPacket extends MySQLPacket {

    public byte payload;    
    @Override
    public int calcPacketSize() {        
    return 1;
    }    
    @Override
    protected String getPacketInfo() {        
    return "MySQL Statistics Packet";
    }    
    @Override
    public void read(byte[] data) {
        MySQLMessage mm = new MySQLMessage(data);
        packetLength = mm.readUB3();
        packetId = mm.read();
        payload = mm.read();
    }    @Override
    public void write(ByteBuffer buffer) {        
    int size = calcPacketSize();
        BufferUtil.writeUB3(buffer, size);
        buffer.put(packetId);
        buffer.put(COM_STATISTICS);
    }

}