All Implemented Interfaces:: Serializable

public final class Pair<FIRST,SECOND>
extends Object
implements Serializable

A pair of two (possibly null) elements, may be used as key in maps.
Overrides equals(Object) and hashCode().
Objects of this class are immutable: they have no setter methods.

Author:: AnyLogic North America, LLC https://anylogic.com
See Also:: Serialized Form

Constructor Summary

Constructor	Description
`Pair(FIRST first, SECOND second)`	Creates a new pair of two elements

Method Summary

Modifier and Type	Method	Description
`Object`	`clone()`
`boolean`	`equals(Object obj)`
`FIRST`	`getFirst()`	Returns the first (left) element from this pair
`SECOND`	`getSecond()`	Returns the second (right) element from this pair
`int`	`hashCode()`
`static <F, S> Pair<F,S>`	`of(F first, S second)`	Creates and returns new pair of two elements
`String`	`toString()`

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Pair

public Pair(FIRST first,
 SECOND second)

Creates a new pair of two elements

Parameters:: first - the first (left) element, may be null; second - the second (right) element, may be null

Method Details

of

public static <F,
S> Pair<F,S> of(F first,
 S second)

Creates and returns new pair of two elements

Parameters:: first - the first (left) element, may be null; second - the second (right) element, may be null
Returns:: a pair, never null

getFirst

public FIRST getFirst()

Returns the first (left) element from this pair

Returns:: the first element from this pair, may be null

getSecond

public SECOND getSecond()

Returns the second (right) element from this pair

Returns:: the second element from this pair, may be null

hashCode

public int hashCode()

Overrides:: hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:: equals in class Object

clone

public Object clone()
             throws CloneNotSupportedException

Throws:: CloneNotSupportedException

toString

public String toString()

Overrides:: toString in class Object

Class Pair<FIRST,SECOND>