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:

java.util.concurrent.ConcurrentMap<K,V>, java.util.Map<K,V>

final class CopyOnWriteWeakMap<K,V>
extends java.util.AbstractMap<K,V>
implements java.util.concurrent.ConcurrentMap<K,V>

Nested Class Summary

Nested Classes

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

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

java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,V extends java.lang.Object>

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

java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Field Summary

Fields

Modifier and Type	Field	Description
private static FastCopyHashMap	EMPTY
private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>>	map
private 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(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
private FastCopyHashMap<K,CopyOnWriteWeakMap.Node<K,V>>	empty()
java.util.Set<java.util.Map.Entry<K,V>>	entrySet()
V	get(java.lang.Object key)
boolean	isEmpty()
V	put(K key, V value)
V	putIfAbsent(K key, V value)
V	remove(java.lang.Object key)
boolean	remove(java.lang.Object key, java.lang.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 Detail

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 Detail

CopyOnWriteWeakMap

CopyOnWriteWeakMap()

Method Detail

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 java.util.concurrent.ConcurrentMap<K,V>

Specified by:

putIfAbsent in interface java.util.Map<K,V>

remove

public boolean remove(java.lang.Object key,
                      java.lang.Object value)

Specified by:

remove in interface java.util.concurrent.ConcurrentMap<K,V>

Specified by:

remove in interface java.util.Map<K,V>

replace

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

Specified by:

replace in interface java.util.concurrent.ConcurrentMap<K,V>

Specified by:

replace in interface java.util.Map<K,V>

replace

public V replace(K key,
                 V value)

Specified by:

replace in interface java.util.concurrent.ConcurrentMap<K,V>

Specified by:

replace in interface java.util.Map<K,V>

size

public int size()

Specified by:

size in interface java.util.Map<K,V>

Overrides:

size in class java.util.AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<K,V>

Overrides:

isEmpty in class java.util.AbstractMap<K,V>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<K,V>

Overrides:

containsKey in class java.util.AbstractMap<K,V>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<K,V>

Overrides:

containsValue in class java.util.AbstractMap<K,V>

get

public V get(java.lang.Object key)

Specified by:

get in interface java.util.Map<K,V>

Overrides:

get in class java.util.AbstractMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface java.util.Map<K,V>

Overrides:

put in class java.util.AbstractMap<K,V>

remove

public V remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<K,V>

Overrides:

remove in class java.util.AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface java.util.Map<K,V>

Overrides:

clear in class java.util.AbstractMap<K,V>

entrySet

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

Specified by:

entrySet in interface java.util.Map<K,V>

Specified by:

entrySet in class java.util.AbstractMap<K,V>