com.mysql.cj.protocol.a

Class NativePacketHeader

java.lang.Object

com.mysql.cj.protocol.a.NativePacketHeader

All Implemented Interfaces:

MessageHeader

public class NativePacketHeader
extends java.lang.Object
implements MessageHeader

Represents the legacy protocol packet header, consisting of 3-bytes payload_length and 1-byte sequence_id. see http://dev.mysql.com/doc/internals/en/mysql-packet.html

Field Summary

Fields

Modifier and Type	Field and Description
protected java.nio.ByteBuffer	packetHeaderBuf

Constructor Summary

Constructors

Constructor and Description
NativePacketHeader()
NativePacketHeader(byte[] buf)

Method Summary

Modifier and Type	Method and Description
java.nio.ByteBuffer	getBuffer()
byte	getMessageSequence()
int	getMessageSize()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

packetHeaderBuf

protected java.nio.ByteBuffer packetHeaderBuf

Constructor Detail

NativePacketHeader

public NativePacketHeader()

NativePacketHeader

public NativePacketHeader(byte[] buf)

Method Detail

getBuffer

public java.nio.ByteBuffer getBuffer()

Specified by:

getBuffer in interface MessageHeader

getMessageSize

public int getMessageSize()

Specified by:

getMessageSize in interface MessageHeader

getMessageSequence

public byte getMessageSequence()

Specified by:

getMessageSequence in interface MessageHeader