org.planx.util
Class SoftValueMap<K,V>

java.lang.Object
  java.util.AbstractMap<K,V>
      org.planx.util.SoftValueMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class SoftValueMap<K,V>
extends AbstractMap<K,V>
implements Map<K,V>

A map implementation with soft values.

Author:

Thomas Ambus

Constructor Summary

SoftValueMap()

SoftValueMap(int initialCapacity)

SoftValueMap(int initialCapacity, float loadFactor)

Method Summary

void	clear()
boolean	containsKey(Object key)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
V	put(K key, V value)
V	remove(Object key)
int	size()

Methods inherited from class java.util.AbstractMap

containsValue, equals, hashCode, keySet, putAll, toString, values

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

containsValue, equals, hashCode, keySet, putAll, values

Constructor Detail

SoftValueMap

public SoftValueMap()

SoftValueMap

public SoftValueMap(int initialCapacity)

SoftValueMap

public SoftValueMap(int initialCapacity,
                    float loadFactor)

Method Detail

entrySet

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

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

Overrides:

size in class AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Overrides:

isEmpty in class AbstractMap<K,V>