com.hazelcast.cache.impl

Class CacheEventSet

java.lang.Object

com.hazelcast.cache.impl.CacheEventSet

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class CacheEventSet
extends Object
implements IdentifiedDataSerializable

Internal Set wrapper of CacheEventData items used during publishing and dispatching events.

Multiple event objects is required via iterator to handle cache events by CacheEntryListener. This implementation serves that purpose as a CacheEventData set.

See Also:

AbstractCacheService.publishEvent(String, CacheEventSet, int), AbstractCacheService.dispatchEvent(Object, CacheEventListener)

Constructor Summary

Constructors

Constructor and Description
CacheEventSet()
CacheEventSet(CacheEventType eventType, int completionId)
CacheEventSet(CacheEventType eventType, Set<CacheEventData> events)
CacheEventSet(CacheEventType eventType, Set<CacheEventData> events, int completionId)

Method Summary

Modifier and Type	Method and Description
void	addEventData(CacheEventData cacheEventData) Helper method for adding multiple CacheEventData into this Set
int	getCompletionId()
Set<CacheEventData>	getEvents()
CacheEventType	getEventType()
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getId() Returns type identifier for this class.
void	readData(ObjectDataInput in) Reads fields from the input stream
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheEventSet

public CacheEventSet()

CacheEventSet

public CacheEventSet(CacheEventType eventType,
                     Set<CacheEventData> events)

CacheEventSet

public CacheEventSet(CacheEventType eventType,
                     Set<CacheEventData> events,
                     int completionId)

CacheEventSet

public CacheEventSet(CacheEventType eventType,
                     int completionId)

Method Detail

getEvents

public Set<CacheEventData> getEvents()

Returns:

Set of CacheEventData

getEventType

public CacheEventType getEventType()

Returns:

Event type

getCompletionId

public int getCompletionId()

Returns:

completion ID for sync listeners

addEventData

public void addEventData(CacheEventData cacheEventData)

Helper method for adding multiple CacheEventData into this Set

Parameters:

cacheEventData - event data representing a single event's data.

See Also:

CacheEventData

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

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

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID