Package org.apache.ignite.internal.processors.query.h2.twostep.messages

Class GridQueryCancelRequest

java.lang.Object

org.apache.ignite.internal.processors.query.h2.twostep.messages.GridQueryCancelRequest

All Implemented Interfaces:

Serializable, Message

public class GridQueryCancelRequest
extends Object
implements Message

Cancel map part of query request.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.ignite.plugin.extensions.communication.Message

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor	Description
GridQueryCancelRequest()	Default constructor.
GridQueryCancelRequest(long qryReqId)

Method Summary

Modifier and Type	Method	Description
short	directType()	Gets message type.
byte	fieldsCount()	Gets fields count.
void	onAckReceived()	Method called when ack message received.
long	queryRequestId()
boolean	readFrom(ByteBuffer buf, MessageReader reader)	Reads this message from provided byte buffer.
String	toString()
boolean	writeTo(ByteBuffer buf, MessageWriter writer)	Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridQueryCancelRequest

public GridQueryCancelRequest()

Default constructor.

GridQueryCancelRequest

public GridQueryCancelRequest(long qryReqId)

Parameters:

qryReqId - Query request ID.

Method Detail

queryRequestId

public long queryRequestId()

Returns:

Query request ID.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

toString

public String toString()

Overrides:

toString in class Object

writeTo

public boolean writeTo(ByteBuffer buf,
                       MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
                        MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public short directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.