io.atomix.core.multimap

Class MultimapEvent<K,V>

java.lang.Object

io.atomix.utils.event.AbstractEvent<MultimapEvent.Type,K>

io.atomix.core.multimap.MultimapEvent<K,V>

Type Parameters:

K - key type

V - value type

All Implemented Interfaces:

Event<MultimapEvent.Type,K>

public class MultimapEvent<K,V>
extends AbstractEvent<MultimapEvent.Type,K>

Representation of a ConsistentMultimap update notification.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MultimapEvent.Type MultimapEvent type.

Constructor Summary

Constructors

Constructor and Description
MultimapEvent(MultimapEvent.Type type, K key, V newValue, V oldValue) Creates a new event object.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
K	key() Returns the key.
V	newValue() Returns the new value in the map associated with the key.
V	oldValue() Returns the old value that was associated with the key.
String	toString()

Methods inherited from class io.atomix.utils.event.AbstractEvent

subject, time, type

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MultimapEvent

public MultimapEvent(MultimapEvent.Type type,
                     K key,
                     V newValue,
                     V oldValue)

Creates a new event object.

Parameters:

type - the event type

key - key the event concerns

newValue - new value key is mapped to

oldValue - previous value that was mapped to the key

Method Detail

key

public K key()

Returns the key.

Returns:

the key

newValue

public V newValue()

Returns the new value in the map associated with the key. If AbstractEvent.type() returns REMOVE, this method will return null.

Returns:

the new value for key

oldValue

public V oldValue()

Returns the old value that was associated with the key. If AbstractEvent.type() returns INSERT, this method will return null.

Returns:

the old value that was mapped to the key

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class AbstractEvent<MultimapEvent.Type,K>