com.hazelcast.core

Class EntryEvent<K,V>

java.lang.Object

java.util.EventObject

com.hazelcast.core.AbstractIMapEvent

com.hazelcast.core.EntryEvent<K,V>

Type Parameters:

K - key of the map entry

V - value of the map entry

All Implemented Interfaces:

IMapEvent, Serializable

Direct Known Subclasses:

DataAwareEntryEvent

public class EntryEvent<K,V>
extends AbstractIMapEvent

Map Entry event.

See Also:

EntryListener, MapListener, IMap.addEntryListener(com.hazelcast.map.listener.MapListener, boolean), Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected K	key
protected V	mergingValue
protected V	oldValue
protected V	value

Fields inherited from class com.hazelcast.core.AbstractIMapEvent

name

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
EntryEvent(Object source, Member member, int eventType, K key, V value) Constructs an entry event.
EntryEvent(Object source, Member member, int eventType, K key, V oldValue, V value) Constructs an entry event.
EntryEvent(Object source, Member member, int eventType, K key, V oldValue, V value, V mergingValue) Constructs an entry event.

Method Summary

Modifier and Type	Method and Description
K	getKey() Returns the key of the entry event.
V	getMergingValue() Returns the incoming merging value of the entry event.
V	getOldValue() Returns the old value of the entry event.
V	getValue() Returns the value of the entry event.
String	toString() Returns a String representation of this event.

Methods inherited from class com.hazelcast.core.AbstractIMapEvent

getEventType, getMember, getName, getSource

Methods inherited from class java.lang.Object

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

Field Detail

key

protected K key

oldValue

protected V oldValue

value

protected V value

mergingValue

protected V mergingValue

Constructor Detail

EntryEvent

public EntryEvent(Object source,
                  Member member,
                  int eventType,
                  K key,
                  V value)

Constructs an entry event.

Parameters:

source - The object on which the event initially occurred.

member - The interface to the cluster member (node).

eventType - The event type as an enum EntryEventType integer.

key - The key for this entry event.

value - The value of the entry event.

Throws:

IllegalArgumentException - if source is null.

EntryEvent

public EntryEvent(Object source,
                  Member member,
                  int eventType,
                  K key,
                  V oldValue,
                  V value)

Constructs an entry event.

Parameters:

source - The object on which the Event initially occurred.

member - The interface to the cluster member (node).

eventType - The event type as an enum EntryEventType integer.

key - The key of this entry event.

oldValue - The old value of the entry event.

value - The value of the entry event.

Throws:

IllegalArgumentException - if source is null.

EntryEvent

public EntryEvent(Object source,
                  Member member,
                  int eventType,
                  K key,
                  V oldValue,
                  V value,
                  V mergingValue)

Constructs an entry event.

Parameters:

source - The object on which the Event initially occurred.

member - The interface to the cluster member (node).

eventType - The event type as an enum EntryEventType integer.

key - The key of this entry event.

oldValue - The old value of the entry event.

value - The value of the entry event.

mergingValue - The incoming merging value of the entry event.

Throws:

IllegalArgumentException - if source is null.

Method Detail

getKey

public K getKey()

Returns the key of the entry event.

Returns:

the key of the entry event

getOldValue

public V getOldValue()

Returns the old value of the entry event.

Returns:

the old value of the entry event.

getValue

public V getValue()

Returns the value of the entry event.

Returns:

the value of the entry event

getMergingValue

public V getMergingValue()

Returns the incoming merging value of the entry event.

Returns:

merge value

toString

public String toString()

Description copied from class: AbstractIMapEvent

Returns a String representation of this event.

Overrides:

toString in class AbstractIMapEvent

Returns:

A String representation of this event.