com.hazelcast.queue.impl.operations
Class PeekOperation

java.lang.Object
  extended by com.hazelcast.spi.Operation
      extended by com.hazelcast.queue.impl.operations.QueueOperation
          extended by com.hazelcast.queue.impl.operations.PeekOperation
All Implemented Interfaces:
DataSerializable, IdentifiedDataSerializable, RemotePropagatable<Operation>, PartitionAwareOperation

public final class PeekOperation
extends QueueOperation
implements IdentifiedDataSerializable

Peek operation for Queue.


Field Summary
 
Fields inherited from class com.hazelcast.queue.impl.operations.QueueOperation
name, response
 
Constructor Summary
PeekOperation()
           
PeekOperation(String name)
           
 
Method Summary
 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.queue.impl.operations.QueueOperation
beforeRun, getName, getOrCreateContainer, getQueueService, getResponse, getServiceName, hasListener, publishEvent, readInternal, returnsResponse, writeInternal
 
Methods inherited from class com.hazelcast.spi.Operation
getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getExecutorName, getInvocationTime, getLogger, getNodeEngine, getPartitionId, getReplicaIndex, getResponseHandler, getService, getWaitTimeout, isUrgent, logError, onException, readData, setCallerUuid, setExecutorName, setNodeEngine, setPartitionId, setReplicaIndex, setResponseHandler, 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
 

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. Id should be unique per DataSerializableFactory.

Specified by:
getId in interface IdentifiedDataSerializable
Returns:
type id


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