Package com.yetnt.utils.tuple

Class Pair<T,U>

java.lang.Object

com.yetnt.utils.tuple.Pair<T,U>

Type Parameters:

T - The type of the first object.

U - The type of the second object.

Direct Known Subclasses:

SamePair

public class Pair<T,U>
extends Object

A generic Pair class that holds two related objects.

From Jaiva!

Author:

Lehlogonolo Poole

See Also:

• MutablePair
• SamePair
• Triple

Field Summary

Fields

Modifier and Type	Field	Description
protected final T	first	The first object in the pair.
protected final U	second	The second object in the pair.

Constructor Summary

Constructors

Constructor	Description
Pair(MutablePair<T,U> pair)	Creates an immutable Pair from a MutablePair instance by fetching it's values.
Pair(T first, U second)	Constructs a Pair with the specified objects.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
T	getFirst()	Returns the first object
U	getSecond()	Returns the second object
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

first

protected final T first

The first object in the pair.

second

protected final U second

The second object in the pair.

Constructor Details

Pair

public Pair(T first,
 U second)

Constructs a Pair with the specified objects.

Parameters:

first - The first object.

second - The second object.

Pair

public Pair(MutablePair<T,U> pair)

Creates an immutable Pair from a MutablePair instance by fetching it's values.

Parameters:

pair - The mutable pair

Method Details

getFirst

public T getFirst()

Returns the first object

Returns:

The first object

getSecond

public U getSecond()

Returns the second object

Returns:

The second object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object