org.apache.ignite.internal.processors.cache.distributed.near

Class CacheVersionedValue

java.lang.Object

org.apache.ignite.internal.processors.cache.distributed.near.CacheVersionedValue

All Implemented Interfaces:

Serializable, Message

public class CacheVersionedValue
extends Object
implements Message

Cache object and version.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CacheVersionedValue()
CacheVersionedValue(CacheObject val, GridCacheVersion ver)

Method Summary

Methods

Modifier and Type	Method and Description
byte	directType() Gets message type.
byte	fieldsCount() Gets fields count.
void	finishUnmarshal(GridCacheContext ctx, ClassLoader ldr) This method is called after the whole message is received and is responsible for unmarshalling state.
void	onAckReceived() Method called when ack message received.
void	prepareMarshal(CacheObjectContext ctx) This method is called before the whole message is sent and is responsible for pre-marshalling state.
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
String	toString()
CacheObject	value()
GridCacheVersion	version()
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

CacheVersionedValue

public CacheVersionedValue()

CacheVersionedValue

public CacheVersionedValue(CacheObject val,
                   GridCacheVersion ver)

Parameters:

val - Cache value.

ver - Cache version.

Method Detail

version

public GridCacheVersion version()

Returns:

Cache version.

value

public CacheObject value()

Returns:

Cache object.

prepareMarshal

public void prepareMarshal(CacheObjectContext ctx)
                    throws IgniteCheckedException

This method is called before the whole message is sent and is responsible for pre-marshalling state.

Parameters:

ctx - Cache object context.

Throws:

IgniteCheckedException - If failed.

finishUnmarshal

public void finishUnmarshal(GridCacheContext ctx,
                   ClassLoader ldr)
                     throws IgniteCheckedException

This method is called after the whole message is received and is responsible for unmarshalling state.

Parameters:

ctx - Context.

ldr - Class loader.

Throws:

IgniteCheckedException - If failed.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

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 byte 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.

toString

public String toString()

Overrides:

toString in class Object