io.shardingsphere.proxy.transport.mysql.packet.command

Class CommandPacket

java.lang.Object

io.shardingsphere.proxy.transport.mysql.packet.MySQLPacket

io.shardingsphere.proxy.transport.mysql.packet.command.CommandPacket

All Implemented Interfaces:

DatabaseProtocolPacket

Direct Known Subclasses:

ComFieldListPacket, ComInitDbPacket, ComPingPacket, ComQueryPacket, ComQuitPacket, ComStmtClosePacket, ComStmtExecutePacket, ComStmtPreparePacket, UnsupportedCommandPacket

public abstract class CommandPacket
extends MySQLPacket

Command packet.

Author:

zhangliang

Field Summary

Fields inherited from class io.shardingsphere.proxy.transport.mysql.packet.MySQLPacket

PAYLOAD_LENGTH, SEQUENCE_LENGTH

Constructor Summary

Constructors

Constructor and Description
CommandPacket(int sequenceId)

Method Summary

Modifier and Type	Method and Description
abstract CommandResponsePackets	execute() Execute command.
abstract DatabaseProtocolPacket	getResultValue() Get result value.
abstract boolean	hasMoreResultValue() Has more result value.

Methods inherited from class io.shardingsphere.proxy.transport.mysql.packet.MySQLPacket

write

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandPacket

public CommandPacket(int sequenceId)

Method Detail

execute

public abstract CommandResponsePackets execute()

Execute command.

Returns:

result packets to be sent

hasMoreResultValue

public abstract boolean hasMoreResultValue()

Has more result value.

Returns:

has more result value

getResultValue

public abstract DatabaseProtocolPacket getResultValue()

Get result value.

Returns:

result to be sent