aima.core.util.datastructure

Class Pair<X,Y>

java.lang.Object

aima.core.util.datastructure.Pair<X,Y>

public class Pair<X,Y>
extends java.lang.Object

Author:

Ravi Mohan, Mike Stampone

Constructor Summary

Constructors

Constructor and Description
Pair(X a, Y b) Constructs a Pair from two given elements

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
X	getFirst() Returns the first element of the pair
Y	getSecond() Returns the second element of the pair
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Pair

public Pair(X a,
            Y b)

Constructs a Pair from two given elements

Parameters:

a - the first element

b - the second element

Method Detail

getFirst

public X getFirst()

Returns the first element of the pair

Returns:

the first element of the pair

getSecond

public Y getSecond()

Returns the second element of the pair

Returns:

the second element of the pair

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object