io.smallrye.mutiny.tuples

Class Tuple4<T1,T2,T3,T4>

java.lang.Object

io.smallrye.mutiny.tuples.Tuple2<T1,T2>

io.smallrye.mutiny.tuples.Tuple3<T1,T2,T3>

io.smallrye.mutiny.tuples.Tuple4<T1,T2,T3,T4>

All Implemented Interfaces:

Tuple, Iterable<Object>

Direct Known Subclasses:

Tuple5

public class Tuple4<T1,T2,T3,T4>
extends Tuple3<T1,T2,T3>
implements Tuple

Method Summary

Modifier and Type	Method and Description
List<Object>	asList() Gets a List of Objects containing the items composing this Tuple
boolean	equals(Object o)
T4	getItem4()
int	hashCode()
<T> Tuple4<T,T2,T3,T4>	mapItem1(Function<T1,T> mapper) Applies a mapper function to the left (item1) part of this Tuple2 to produce a new Tuple2.
<T> Tuple4<T1,T,T3,T4>	mapItem2(Function<T2,T> mapper) Applies a mapper function to the right part (item2) of this Tuple2 to produce a new Tuple2.
<T> Tuple4<T1,T2,T,T4>	mapItem3(Function<T3,T> mapper)
<T> Tuple4<T1,T2,T3,T>	mapItem4(Function<T4,T> mapper)
Object	nth(int index) Get the item stored at the given index.
static <T1,T2,T3,T4> Tuple4<T1,T2,T3,T4>	of(T1 a, T2 b, T3 c, T4 d)
int	size()
String	toString()

Methods inherited from class io.smallrye.mutiny.tuples.Tuple3

getItem3, of

Methods inherited from class io.smallrye.mutiny.tuples.Tuple2

assertIndexInBounds, getItem1, getItem2, of

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.smallrye.mutiny.tuples.Tuple

iterator

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

of

public static <T1,T2,T3,T4> Tuple4<T1,T2,T3,T4> of(T1 a,
                                                   T2 b,
                                                   T3 c,
                                                   T4 d)

getItem4

public T4 getItem4()

nth

public Object nth(int index)

Description copied from interface: Tuple

Get the item stored at the given index.

Specified by:

nth in interface Tuple

Overrides:

nth in class Tuple3<T1,T2,T3>

Parameters:

index - The index of the item to retrieve.

Returns:

The item, can be null

mapItem1

public <T> Tuple4<T,T2,T3,T4> mapItem1(Function<T1,T> mapper)

Description copied from class: Tuple2

Applies a mapper function to the left (item1) part of this Tuple2 to produce a new Tuple2. The right part (item2) is not modified.

Overrides:

mapItem1 in class Tuple3<T1,T2,T3>

Type Parameters:

T - the new type for the left item

Parameters:

mapper - the mapping Function for the left item

Returns:

the new Tuple2

mapItem2

public <T> Tuple4<T1,T,T3,T4> mapItem2(Function<T2,T> mapper)

Description copied from class: Tuple2

Applies a mapper function to the right part (item2) of this Tuple2 to produce a new Tuple2. The left (item1) part is not modified.

Overrides:

mapItem2 in class Tuple3<T1,T2,T3>

Type Parameters:

T - the new type for the right item

Parameters:

mapper - the mapping Function for the right item

Returns:

the new Tuple2

mapItem3

public <T> Tuple4<T1,T2,T,T4> mapItem3(Function<T3,T> mapper)

Overrides:

mapItem3 in class Tuple3<T1,T2,T3>

mapItem4

public <T> Tuple4<T1,T2,T3,T> mapItem4(Function<T4,T> mapper)

asList

public List<Object> asList()

Description copied from interface: Tuple

Gets a List of Objects containing the items composing this Tuple

Specified by:

asList in interface Tuple

Overrides:

asList in class Tuple3<T1,T2,T3>

Returns:

A list containing the item of the tuple.

size

public int size()

Specified by:

size in interface Tuple

Overrides:

size in class Tuple3<T1,T2,T3>

Returns:

the number of items stored in the Tuple

equals

public boolean equals(Object o)

Overrides:

equals in class Tuple3<T1,T2,T3>

hashCode

public int hashCode()

Overrides:

hashCode in class Tuple3<T1,T2,T3>

toString

public String toString()

Overrides:

toString in class Tuple3<T1,T2,T3>