org.conqat.lib.commons.collections

Class IdentityPairMap<T,V>

java.lang.Object

org.conqat.lib.commons.collections.IdentityPairMap<T,V>

public class IdentityPairMap<T,V>
extends java.lang.Object

A map using (unordered) pairs as key which are compared by reference.

Author:

hummelb

Constructor Summary

Constructors

Constructor and Description
IdentityPairMap()

Method Summary

Modifier and Type	Method and Description
void	clear() Clears the map.
boolean	contains(ImmutablePair<T,T> pair) Returns whether the pair is contained.
boolean	contains(T t1, T t2) Returns whether the pair (t1, t2) is contained.
V	get(ImmutablePair<T,T> pair) Returns the element stored at the pair or null if not stored.
V	get(T t1, T t2) Returns the element stored at pair (t1, t2) or null if not stored.
void	put(ImmutablePair<T,T> pair, V value) Adds the given value for the given pair.
void	put(T t1, T t2, V value) Adds the given value for the given pair.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityPairMap

public IdentityPairMap()

Method Detail

put

public void put(ImmutablePair<T,T> pair,
                V value)

Adds the given value for the given pair.

put

public void put(T t1,
                T t2,
                V value)

Adds the given value for the given pair.

contains

public boolean contains(ImmutablePair<T,T> pair)

Returns whether the pair is contained.

contains

public boolean contains(T t1,
                        T t2)

Returns whether the pair (t1, t2) is contained.

get

public V get(ImmutablePair<T,T> pair)

Returns the element stored at the pair or null if not stored.

get

public V get(T t1,
             T t2)

Returns the element stored at pair (t1, t2) or null if not stored.

clear

public void clear()

Clears the map.