Package org.infinispan.server.hotrod.event

Class KeyValueWithPreviousEventConverter<K,V>

java.lang.Object

org.infinispan.server.hotrod.event.KeyValueWithPreviousEventConverter<K,V>

All Implemented Interfaces:

CacheEventConverter<K,V,KeyValueWithPrevious<K,V>>

public class KeyValueWithPreviousEventConverter<K,V>
extends Object
implements CacheEventConverter<K,V,KeyValueWithPrevious<K,V>>

Constructor Summary

Constructors

Constructor	Description
KeyValueWithPreviousEventConverter()

Method Summary

Modifier and Type	Method	Description
KeyValueWithPrevious<K,V>	convert(K key, V oldValue, Metadata oldMetadata, V newValue, Metadata newMetadata, EventType eventType)	Converts the given newValue into something different possibly.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.notifications.cachelistener.filter.CacheEventConverter

format, useRequestFormat

Constructor Details

KeyValueWithPreviousEventConverter

public KeyValueWithPreviousEventConverter()

Method Details

convert

public KeyValueWithPrevious<K,V> convert(K key,
 V oldValue,
 Metadata oldMetadata,
 V newValue,
 Metadata newMetadata,
 EventType eventType)

Description copied from interface: CacheEventConverter

Converts the given newValue into something different possibly.

Specified by:

convert in interface CacheEventConverter<K,V,KeyValueWithPrevious<K,V>>

Parameters:

key - The key for the entry that was changed for the event

oldValue - The previous value before the event takes place

oldMetadata - The old value before the event takes place

newValue - The new value for the entry after the event takes place

newMetadata - The new metadata for the entry after the event takes place

eventType - The type of event that is being raised

Returns:

The converted value to be used in the event