net.sf.japi.util
Class Pair<T1,T2>

java.lang.Object
  net.sf.japi.util.Pair<T1,T2>

public class Pair<T1,T2>
extends Object

Lightweight class for data pairs. The hashcode of a pair is the combined hashcode of its values.

Author:

Christian Hujer

Constructor Summary

Pair(T1 first, T2 second)
Create a Pair.

Method Summary

boolean	equals(Object obj)
T1	getFirst() Get first member of this pair.
T2	getSecond() Get second member of this pair.
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

Pair

public Pair(T1 first,
            T2 second)

Create a Pair.

Parameters:

first - First data element

second - Second data element

Method Detail

getFirst

public T1 getFirst()

Get first member of this pair.

Returns:

first member of this pair

getSecond

public T2 getSecond()

Get second member of this pair.

Returns:

second member of this pair

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object