org.apache.commons.collections.bidimap
Class DualHashBidiMap

java.lang.Object
  |
  +--org.apache.commons.collections.bidimap.AbstractDualBidiMap
        |
        +--org.apache.commons.collections.bidimap.DualHashBidiMap

All Implemented Interfaces:

BidiMap, IterableMap, java.util.Map, java.io.Serializable

public class DualHashBidiMap

extends AbstractDualBidiMap

implements java.io.Serializable

Implementation of BidiMap that uses two HashMap instances.

Since:

Commons Collections 3.0

Version:

$Id: DualHashBidiMap.java,v 1.5 2004/01/14 21:43:16 scolebourne Exp $

Author:

Matthew Hawthorne, Stephen Colebourne

See Also:

Serialized Form

Constructor Summary

DualHashBidiMap()
Creates an empty HashBidiMap

DualHashBidiMap(java.util.Map map)
Constructs a HashBidiMap and copies the mappings from specified Map.

Methods inherited from class org.apache.commons.collections.bidimap.AbstractDualBidiMap

clear, containsKey, containsValue, entrySet, equals, get, getKey, hashCode, inverseBidiMap, isEmpty, keySet, mapIterator, put, putAll, remove, removeValue, size, toString, values

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DualHashBidiMap

public DualHashBidiMap()

Creates an empty HashBidiMap

DualHashBidiMap

public DualHashBidiMap(java.util.Map map)

Constructs a HashBidiMap and copies the mappings from specified Map.

Parameters:

map - the map whose mappings are to be placed in this map