com.hazelcast.map.impl.nearcache.invalidation

Class UuidFilter

java.lang.Object

com.hazelcast.map.impl.nearcache.invalidation.UuidFilter

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, EventFilter

public class UuidFilter
extends Object
implements EventFilter, IdentifiedDataSerializable

Compares supplied UUID with this filters' UUID to prevent unneeded delivery of an invalidation event to operation caller. Operation caller invalidates its own local Near Cache, no need to send an extra invalidation from remote.

Constructor Summary

Constructors

Constructor and Description
UuidFilter()
UuidFilter(String uuid)

Method Summary

Modifier and Type	Method and Description
boolean	eval(Object suppliedUuid) Returns true if the event matches this filter.
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
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Constructor Detail

UuidFilter

public UuidFilter()

UuidFilter

public UuidFilter(String uuid)

Method Detail

eval

public boolean eval(Object suppliedUuid)

Description copied from interface: EventFilter

Returns true if the event matches this filter.

Specified by:

eval in interface EventFilter

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.

toString

public String toString()

Overrides:

toString in class Object

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

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