org.zoolu.util

Class Pair

java.lang.Object

org.zoolu.util.Pair

public class Pair
extends java.lang.Object

Pair of two object.

Constructor Summary

Constructors

Constructor and Description
Pair(java.lang.Object o1, java.lang.Object o2) creates a new Pair.
Pair(Pair p) creates a new Pair.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Whether it equals to a given object.
java.lang.Object	getFirst() Gets the first object.
java.lang.Object	getSecond() Gets the second object.
static boolean	same(java.lang.Object obj1, java.lang.Object obj2) Whether two objects are equals.
void	setFirst(java.lang.Object o1) Sets the first object.
void	setSecond(java.lang.Object o2) Sets the second object.
java.lang.String	toString() gets a String representation of this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pair

public Pair(java.lang.Object o1,
            java.lang.Object o2)

creates a new Pair.

Pair

public Pair(Pair p)

creates a new Pair.

Method Detail

getFirst

public java.lang.Object getFirst()

Gets the first object.

getSecond

public java.lang.Object getSecond()

Gets the second object.

setFirst

public void setFirst(java.lang.Object o1)

Sets the first object.

setSecond

public void setSecond(java.lang.Object o2)

Sets the second object.

same

public static boolean same(java.lang.Object obj1,
                           java.lang.Object obj2)

Whether two objects are equals.

equals

public boolean equals(java.lang.Object obj)

Whether it equals to a given object.

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

gets a String representation of this object.

Overrides:

toString in class java.lang.Object