Package com.yetnt.utils.tuple

Class MutablePair<T,U>

java.lang.Object

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

Type Parameters:

T - The type of the first element

U - The type of the second element

public class MutablePair<T,U>
extends Object

A mutable version of Pair

From J3Engine

Author:

Lehlogonolo Poole

Field Summary

Fields

Modifier and Type	Field	Description
private T	first
private U	second

Constructor Summary

Constructors

Constructor	Description
MutablePair(T first, U second)	Constructs a new MutablePair

Method Summary

Modifier and Type	Method	Description
Pair<T,U>	freeze()	Creates a pair of the first and second value, effectively "freezing" them.
T	getFirst()	Gets the first value
U	getSecond()	Gets the second value
void	setFirst(T first)	Sets the first value
void	setSecond(U second)	Sets the second value

Methods inherited from class java.lang.Object

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

Field Details

first

private T first

second

private U second

Constructor Details

MutablePair

public MutablePair(T first,
 U second)

Constructs a new MutablePair

Parameters:

first - The first value

second - The second value

Method Details

getFirst

public T getFirst()

Gets the first value

Returns:

The first value

getSecond

public U getSecond()

Gets the second value

Returns:

The second value

setFirst

public void setFirst(T first)

Sets the first value

Parameters:

first - The new value

setSecond

public void setSecond(U second)

Sets the second value

Parameters:

second - The new value

freeze

public Pair<T,U> freeze()

Creates a pair of the first and second value, effectively "freezing" them.

This is similar to calling

     MutablePair<T, U> mut = ...;
     Pair<T, U> pair1 = new Pair<>(mut);                              // using constructor
     Pair<T, U> pair2 = new Pair<>(mut.getFirst(), mut.getSecond());  // using values directly
     

Returns:

A new pair