org.apache.ignite.internal.processors.query.h2.twostep.msg

Class GridH2Null

java.lang.Object

org.apache.ignite.internal.processors.query.h2.twostep.msg.GridH2ValueMessage

org.apache.ignite.internal.processors.query.h2.twostep.msg.GridH2Null

public class GridH2Null
extends GridH2ValueMessage

Message for Value#NULL.

Field Summary

Fields

Modifier and Type	Field and Description
static GridH2Null	INSTANCE

Method Summary

Modifier and Type	Method and Description
short	directType()
byte	fieldsCount()
boolean	readFrom(ByteBuffer buf, MessageReader reader)
String	toString()
Value	value(GridKernalContext ctx) Gets H2 value.
boolean	writeTo(ByteBuffer buf, MessageWriter writer)

Methods inherited from class org.apache.ignite.internal.processors.query.h2.twostep.msg.GridH2ValueMessage

onAckReceived

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static GridH2Null INSTANCE

Method Detail

value

public Value value(GridKernalContext ctx)

Gets H2 value.

Specified by:

value in class GridH2ValueMessage

Parameters:

ctx - Kernal context.

Returns:

Value.

writeTo

public boolean writeTo(ByteBuffer buf,
                       MessageWriter writer)

Overrides:

writeTo in class GridH2ValueMessage

readFrom

public boolean readFrom(ByteBuffer buf,
                        MessageReader reader)

Overrides:

readFrom in class GridH2ValueMessage

directType

public short directType()

fieldsCount

public byte fieldsCount()

toString

public String toString()

Overrides:

toString in class Object