org.jboss.util.collection

Class SoftValueTreeMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.jboss.util.collection.ReferenceValueMap<K,V>

org.jboss.util.collection.ReferenceValueTreeMap<K,V>

org.jboss.util.collection.SoftValueTreeMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class SoftValueTreeMap<K,V>
extends ReferenceValueTreeMap<K,V>

This Map will remove entries when the value in the map has been cleaned from garbage collection

Author:

Ales Justin

Nested Class Summary

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 and Description
SoftValueTreeMap()
SoftValueTreeMap(Comparator<K> comparator)
SoftValueTreeMap(SortedMap<K,ValueRef<K,V>> sorted)

Method Summary

Methods

Modifier and Type	Method and Description
protected ValueRef<K,V>	create(K key, V value, ReferenceQueue<V> q) Create new value ref instance.

Methods inherited from class org.jboss.util.collection.ReferenceValueTreeMap

createMap, createMap, createMap, createMap, createMap

Methods inherited from class org.jboss.util.collection.ReferenceValueMap

clear, containsKey, entrySet, get, put, remove, size, toString

Methods inherited from class java.util.AbstractMap

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SoftValueTreeMap

public SoftValueTreeMap()

SoftValueTreeMap

public SoftValueTreeMap(Comparator<K> comparator)

SoftValueTreeMap

public SoftValueTreeMap(SortedMap<K,ValueRef<K,V>> sorted)

Method Detail

create

protected ValueRef<K,V> create(K key,
                   V value,
                   ReferenceQueue<V> q)

Description copied from class: ReferenceValueMap

Create new value ref instance.

Specified by:

create in class ReferenceValueMap<K,V>

Parameters:

key - the key

value - the value

q - the ref queue

Returns:

new value ref instance