org.jruby.util.collections

Class WeakValuedMap<Key,Value>

java.lang.Object

org.jruby.util.collections.WeakValuedMap<Key,Value>

Direct Known Subclasses:

WeakValuedIdentityMap

public class WeakValuedMap<Key,Value>
extends Object

A Map that holds its values weakly and uses object identity for keys.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	WeakValuedMap.KeyedReference<Key,Value>

Constructor Summary

Constructors

Constructor and Description
WeakValuedMap()

Method Summary

Methods

Modifier and Type	Method and Description
Value	get(Key key)
protected Map<Key,WeakValuedMap.KeyedReference<Key,Value>>	newMap()
void	put(Key key, Value value)

Methods inherited from class java.lang.Object

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

Constructor Detail

WeakValuedMap

public WeakValuedMap()

Method Detail

put

public void put(Key key,
       Value value)

get

public Value get(Key key)

newMap

protected Map<Key,WeakValuedMap.KeyedReference<Key,Value>> newMap()