org.springframework.data.util

Class Pair<S,T>

java.lang.Object

org.springframework.data.util.Pair<S,T>

Type Parameters:

S - Type of the first thing.

T - Type of the second thing.

public final class Pair<S,T>
extends Object

A tuple of things.

Since:

1.12

Author:

Tobias Trelle, Oliver Gierke, Christoph Strobl

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
S	getFirst() Returns the first element of the Pair.
T	getSecond() Returns the second element of the Pair.
int	hashCode()
static <S,T> Pair<S,T>	of(S first, T second) Creates a new Pair for the given elements.
static <S,T> Collector<Pair<S,T>,?,Map<S,T>>	toMap() A collector to create a Map from a Stream of Pairs.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

of

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

Creates a new Pair for the given elements.

Parameters:

first - must not be null.

second - must not be null.

Returns:

getFirst

public S getFirst()

Returns the first element of the Pair.

Returns:

getSecond

public T getSecond()

Returns the second element of the Pair.

Returns:

toMap

public static <S,T> Collector<Pair<S,T>,?,Map<S,T>> toMap()

A collector to create a Map from a Stream of Pairs.

Returns:

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object