Package org.aoju.bus.core.map

Class WeakMap<K,V>

java.lang.Object

org.aoju.bus.core.map.ReferenceMap<K,V>

org.aoju.bus.core.map.WeakMap<K,V>

Type Parameters:

K - 键类型

V - 值类型

All Implemented Interfaces:

Serializable, Iterable<Map.Entry<K,V>>, ConcurrentMap<K,V>, Map<K,V>

public class WeakMap<K,V>
extends ReferenceMap<K,V>

线程安全的WeakMap实现 参考：jdk.management.resource.internal.WeakKeyConcurrentHashMap

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor	Description
WeakMap()	构造
WeakMap(ConcurrentMap<Reference<K>,V> raw)	构造

Method Summary

Methods inherited from class org.aoju.bus.core.map.ReferenceMap

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, isEmpty, iterator, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, setPurgeListener, size, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.ConcurrentMap

getOrDefault

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

WeakMap

public WeakMap()

构造

WeakMap

public WeakMap(ConcurrentMap<Reference<K>,V> raw)

构造

Parameters:

raw - ConcurrentMap实现