com.hazelcast.map.impl.querycache.publisher

Class PartitionAccumulatorRegistry

java.lang.Object

com.hazelcast.map.impl.querycache.publisher.PartitionAccumulatorRegistry

All Implemented Interfaces:

Registry<Integer,Accumulator>

public class PartitionAccumulatorRegistry
extends Object
implements Registry<Integer,Accumulator>

Registry of mappings like partitionId to Accumulator. Holds all partition accumulators of a QueryCache.

See Also:

Accumulator

Constructor Summary

Constructors

Constructor and Description
PartitionAccumulatorRegistry(AccumulatorInfo info, ConstructorFunction<Integer,Accumulator> accumulatorConstructor)

Method Summary

Modifier and Type	Method and Description
Map<Integer,Accumulator>	getAll() Returns map of all registered items in this registry.
EventFilter	getEventFilter()
AccumulatorInfo	getInfo()
Accumulator	getOrCreate(Integer partitionId) Returns item if it exists in this registry or creates it.
Accumulator	getOrNull(Integer partitionId) Returns item if it exists in this registry otherwise returns null.
String	getUuid()
Accumulator	remove(Integer id) Removes the registration from this registry.
void	setUuid(String uuid)

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionAccumulatorRegistry

public PartitionAccumulatorRegistry(AccumulatorInfo info,
                                    ConstructorFunction<Integer,Accumulator> accumulatorConstructor)

Method Detail

getOrCreate

public Accumulator getOrCreate(Integer partitionId)

Description copied from interface: Registry

Returns item if it exists in this registry or creates it.

Specified by:

getOrCreate in interface Registry<Integer,Accumulator>

Parameters:

partitionId - key for reaching the item from this registry.

Returns:

registered item.

getOrNull

public Accumulator getOrNull(Integer partitionId)

Description copied from interface: Registry

Returns item if it exists in this registry otherwise returns null.

Specified by:

getOrNull in interface Registry<Integer,Accumulator>

Parameters:

partitionId - key for reaching the item from this registry.

Returns:

registered item or null.

getAll

public Map<Integer,Accumulator> getAll()

Description copied from interface: Registry

Returns map of all registered items in this registry.

Specified by:

getAll in interface Registry<Integer,Accumulator>

Returns:

map of all registered items in this registry

remove

public Accumulator remove(Integer id)

Description copied from interface: Registry

Removes the registration from this registry.

Specified by:

remove in interface Registry<Integer,Accumulator>

Parameters:

id - key for reaching the item from this registry.

Returns:

removed registry entry.

getEventFilter

public EventFilter getEventFilter()

getInfo

public AccumulatorInfo getInfo()

getUuid

public String getUuid()

setUuid

public void setUuid(String uuid)