com.hazelcast.collection.impl.queue.operations

Class PeekOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.collection.impl.queue.operations.QueueOperation

com.hazelcast.collection.impl.queue.operations.PeekOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, AllowedDuringPassiveState, NamedOperation, PartitionAwareOperation, ReadonlyOperation

public final class PeekOperation
extends QueueOperation
implements IdentifiedDataSerializable, ReadonlyOperation

Peek operation for Queue.

Field Summary

Fields inherited from class com.hazelcast.collection.impl.queue.operations.QueueOperation

response

Fields inherited from class com.hazelcast.spi.impl.AbstractNamedOperation

name

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
PeekOperation()
PeekOperation(String name)

Method Summary

Modifier and Type	Method and Description
void	afterRun()
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getId() Returns type identifier for this class.
void	run()

Methods inherited from class com.hazelcast.collection.impl.queue.operations.QueueOperation

beforeRun, getContainer, getQueueService, getResponse, getServiceName, hasListener, publishEvent

Methods inherited from class com.hazelcast.spi.impl.AbstractNamedOperation

getName, readInternal, toString, writeInternal

Methods inherited from class com.hazelcast.spi.Operation

executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, returnsResponse, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, validatesTarget, writeData

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.nio.serialization.DataSerializable

readData, writeData

Methods inherited from interface com.hazelcast.spi.PartitionAwareOperation

getPartitionId

Methods inherited from interface com.hazelcast.spi.NamedOperation

getName

Constructor Detail

PeekOperation

public PeekOperation()

PeekOperation

public PeekOperation(String name)

Method Detail

run

public void run()

Specified by:

run in class Operation

afterRun

public void afterRun()
              throws Exception

Overrides:

afterRun in class QueueOperation

Throws:

Exception

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Overrides:

getFactoryId in class QueueOperation

Returns:

factory ID

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID