jpaul.DataStructs
Class Pair<A,B>

java.lang.Object
  jpaul.DataStructs.Pair<A,B>

All Implemented Interfaces:

java.io.Serializable

public final class Pair<A,B>
extends java.lang.Object
implements java.io.Serializable

Pair is an immutable pair of two values.

Version:

$Id: Pair.java,v 1.7 2006/03/14 02:29:31 salcianu Exp $

Author:

Alexandru Salcianu - salcianu@alum.mit.edu

See Also:

Serialized Form

Field Summary

A	left
B	right

Constructor Summary

Pair(A a, B b)

Method Summary

boolean	equals(java.lang.Object o2)
int	hashCode()
static <A,B> Function<Pair<A,B>,A>	leftProj()
static <A,B> Function<Pair<A,B>,B>	rightProj()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

left

public final A left

right

public final B right

Constructor Detail

Pair

public Pair(A a,
            B b)

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o2)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

leftProj

public static <A,B> Function<Pair<A,B>,A> leftProj()

rightProj

public static <A,B> Function<Pair<A,B>,B> rightProj()