org.pdfclown.util
Class BiMap<K,V>

java.lang.Object
  java.util.Dictionary<K,V>
      java.util.Hashtable<K,V>
          org.pdfclown.util.BiMap<K,V>

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>

public class BiMap<K,V>
extends Hashtable<K,V>

Bidirectional bijective map.

Since:

0.0.8

Version:

0.1.0

Author:

Stefano Chizzolini (http://www.stefanochizzolini.it)

See Also:

Serialized Form

Constructor Summary

BiMap()

BiMap(int initialCapacity)

BiMap(Map<? extends K,? extends V> map)

Method Summary

boolean	contains(Object value)
boolean	containsValue(Object value)
K	getKey(V value)
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> map)
void	putAllInverse(Map<? extends V,? extends K> map)
V	remove(Object key)

Methods inherited from class java.util.Hashtable

clear, clone, containsKey, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, rehash, size, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

BiMap

public BiMap()

BiMap

public BiMap(int initialCapacity)

BiMap

public BiMap(Map<? extends K,? extends V> map)

Method Detail

contains

public boolean contains(Object value)

Overrides:

contains in class Hashtable<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

Overrides:

containsValue in class Hashtable<K,V>

getKey

public K getKey(V value)

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class Hashtable<K,V>

putAll

public void putAll(Map<? extends K,? extends V> map)

Specified by:

putAll in interface Map<K,V>

Overrides:

putAll in class Hashtable<K,V>

putAllInverse

public void putAllInverse(Map<? extends V,? extends K> map)

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class Hashtable<K,V>