org.omegat.util

Class MultiMap<K,V>

java.lang.Object

org.omegat.util.MultiMap<K,V>

public class MultiMap<K,V>
extends java.lang.Object

A map that maps keys to sets of values. Does NOT allow null keys/values.

Constructor Summary

Constructors

Constructor and Description
MultiMap() Creates an empty MultiMap.

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(K key) Returns true if this map contains a mapping for the specified key.
boolean	containsPair(K key, V value) Returns true if this map maps the specified key to the specified value.
void	put(K key, V value) Associates the specified value with the specified key in this multi-map.
void	remove(java.lang.Object key) Removes all the mappings for this key from this map if it is present.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiMap

public MultiMap()

Creates an empty MultiMap.

Method Detail

containsKey

public boolean containsKey(K key)

Returns true if this map contains a mapping for the specified key.

containsPair

public boolean containsPair(K key,
                            V value)

Returns true if this map maps the specified key to the specified value.

put

public void put(K key,
                V value)

Associates the specified value with the specified key in this multi-map. Unlike normal Map, if the map previously contained a mapping for this key, the new value is appended to the list of the values mapped from this key.

remove

public void remove(java.lang.Object key)

Removes all the mappings for this key from this map if it is present.