Package com.yahoo.collections

Class Pair<F,S>

java.lang.Object

com.yahoo.collections.Pair<F,S>

public class Pair<F,S>
extends Object

An immutable pair of objects. This implements equals and hashCode by delegating to the pair objects.

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
Pair(F first, S second)	Creates a pair.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
F	getFirst()	Returns the first member.
S	getSecond()	Returns the second member.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Pair

public Pair(F first,
 S second)

Creates a pair. Each member may be set to null.

Method Details

getFirst

public F getFirst()

Returns the first member. This may be null.

getSecond

public S getSecond()

Returns the second member. This may be null.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object