ReferenceValueMap2.Weak (Net4j Utilities Documentation)

java.lang.Object

java.util.AbstractMap<K,V>

org.eclipse.net4j.util.ref.ReferenceValueMap2<K,V>

org.eclipse.net4j.util.ref.ReferenceValueMap2.Weak<K,V>

Type Parameters:: K - the key type; V - the value type

All Implemented Interfaces:: Map<K,V>

Enclosing class:: ReferenceValueMap2<K,V>

public static class ReferenceValueMap2.Weak<K,V> extends ReferenceValueMap2<K,V>

A reference-value map that keeps values weakly reachable.

Author:: Eike Stepper

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.net4j.util.ref.ReferenceValueMap2
ReferenceValueMap2.Soft<K,V>, ReferenceValueMap2.Strong<K,V>, ReferenceValueMap2.Weak<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>
Constructor Summary

Constructors

Constructor

Description

Weak()

Weak(Map<K,KeyedReference<K,V>> map)
Method Summary

Modifier and Type

Method

Description

protected KeyedReference<K,V>

createReference(K key, V value, ReferenceQueue<V> queue)

Methods inherited from class org.eclipse.net4j.util.ref.ReferenceValueMap2
clear, containsKey, containsValue, createQueue, dereference, entrySet, get, internalPurgeQueue, isEmpty, purged, purgeQueue, put, remove, removeAll, 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.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details
- Weak
  
  public Weak()
- Weak
  
  public Weak(Map<K,KeyedReference<K,V>> map)
Method Details
- createReference
  
  protected KeyedReference<K,V> createReference(K key, V value, ReferenceQueue<V> queue)
  
  Specified by:
  
  createReference in class ReferenceValueMap2<K,V>