Package org.keycloak.models.sessions.infinispan.changes.remote.updater.helper

Class MapUpdater<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.keycloak.models.sessions.infinispan.changes.remote.updater.helper.MapUpdater<K,V>

Type Parameters:

K - The key type.

V - The value type.

All Implemented Interfaces:

Map<K,V>

public class MapUpdater<K,V>
extends AbstractMap<K,V>

An Map implementation that keeps track of any modification performed in the Map.

The modifications can be replayed in another Map instance.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
MapUpdater(Map<K,V> map)

Method Summary

Modifier and Type	Method	Description
void	applyChanges(Map<K,V> other)	Apply the changes tracked into the other map.
void	clear()
boolean	containsKey(Object key)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isUnchanged()
V	put(K key, V value)
V	remove(Object key)

Methods inherited from class java.util.AbstractMap

clone, containsValue, equals, hashCode, isEmpty, keySet, putAll, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

MapUpdater

public MapUpdater(Map<K,V> map)

Method Details

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>

applyChanges

public void applyChanges(Map<K,V> other)

Apply the changes tracked into the other map.

Parameters:

other - The Map to modify.

isUnchanged

public boolean isUnchanged()

Returns:

true if this Map was not modified.