Package org.jboss.logmanager

Class CopyOnWriteWeakMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.jboss.logmanager.CopyOnWriteWeakMap<K,V>

All Implemented Interfaces:

ConcurrentMap<K,V>, Map<K,V>

final class CopyOnWriteWeakMap<K,V>
extends AbstractMap<K,V>
implements ConcurrentMap<K,V>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	CopyOnWriteWeakMap.Node<K,V>
private static final class	CopyOnWriteWeakMap.Queue<K,V>

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

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

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

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
private static final FastCopyHashMap	EMPTY
private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>>	map
private final CopyOnWriteWeakMap.Queue<K,V>	queue

Constructor Summary

Constructors

Constructor	Description
CopyOnWriteWeakMap()

Method Summary

Modifier and Type	Method	Description
private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>>	cleanCopyForMod()
private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>>	cleanCopyForRemove()
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>>	empty()
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
V	put(K key, V value)
V	putIfAbsent(K key, V value)
V	remove(Object key)
boolean	remove(Object key, Object value)
V	replace(K key, V value)
boolean	replace(K key, V oldValue, V newValue)
int	size()

Methods inherited from class java.util.AbstractMap

clone, equals, hashCode, keySet, putAll, toString, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.ConcurrentMap

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, replaceAll

Methods inherited from interface java.util.Map

equals, hashCode, keySet, putAll, values

Field Details

queue

private final CopyOnWriteWeakMap.Queue<K,V> queue

EMPTY

private static final FastCopyHashMap EMPTY

map

private volatile FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>> map

Constructor Details

CopyOnWriteWeakMap

CopyOnWriteWeakMap()

Method Details

empty

private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>> empty()

cleanCopyForRemove

private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>> cleanCopyForRemove()

cleanCopyForMod

private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>> cleanCopyForMod()

putIfAbsent

public V putIfAbsent(K key,
 V value)

Specified by:

putIfAbsent in interface ConcurrentMap<K,V>

Specified by:

putIfAbsent in interface Map<K,V>

remove

public boolean remove(Object key,
 Object value)

Specified by:

remove in interface ConcurrentMap<K,V>

Specified by:

remove in interface Map<K,V>

replace

public boolean replace(K key,
 V oldValue,
 V newValue)

Specified by:

replace in interface ConcurrentMap<K,V>

Specified by:

replace in interface Map<K,V>

replace

public V replace(K key,
 V value)

Specified by:

replace in interface ConcurrentMap<K,V>

Specified by:

replace in interface Map<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

Overrides:

size in class AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Overrides:

isEmpty 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>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

Overrides:

containsValue 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>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear 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>