java.lang.Object
- io.vavr.Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>

Type Parameters:

T1 - type of the 1st element

T2 - type of the 2nd element

T3 - type of the 3rd element

T4 - type of the 4th element

T5 - type of the 5th element

T6 - type of the 6th element

T7 - type of the 7th element

T8 - type of the 8th element

All Implemented Interfaces:

Tuple, java.io.Serializable, java.lang.Comparable<Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>>
```
public final class Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>
extends java.lang.Object
implements Tuple, java.lang.Comparable<Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>>, java.io.Serializable
```
A tuple of 8 elements which can be seen as cartesian product of 8 components.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`T1`	`_1`	The 1st element of this tuple.
`T2`	`_2`	The 2nd element of this tuple.
`T3`	`_3`	The 3rd element of this tuple.
`T4`	`_4`	The 4th element of this tuple.
`T5`	`_5`	The 5th element of this tuple.
`T6`	`_6`	The 6th element of this tuple.
`T7`	`_7`	The 7th element of this tuple.
`T8`	`_8`	The 8th element of this tuple.
`private static long`	`serialVersionUID`

Fields inherited from interface io.vavr.Tuple
MAX_ARITY

Constructor Summary

Constructors
Constructor Description

Tuple8(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7, T8 t8)
Constructs a tuple of 8 elements.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T1`	`_1()`	Getter of the 1st element of this tuple.
`T2`	`_2()`	Getter of the 2nd element of this tuple.
`T3`	`_3()`	Getter of the 3rd element of this tuple.
`T4`	`_4()`	Getter of the 4th element of this tuple.
`T5`	`_5()`	Getter of the 5th element of this tuple.
`T6`	`_6()`	Getter of the 6th element of this tuple.
`T7`	`_7()`	Getter of the 7th element of this tuple.
`T8`	`_8()`	Getter of the 8th element of this tuple.
`<U> U`	`apply(Function8<? super T1,? super T2,? super T3,? super T4,? super T5,? super T6,? super T7,? super T8,? extends U> f)`	Transforms this tuple to an object of type U.
`int`	`arity()`	Returns the number of elements of this tuple.
`static <T1,T2,T3,T4,T5,T6,T7,T8> java.util.Comparator<Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>>`	`comparator(java.util.Comparator<? super T1> t1Comp, java.util.Comparator<? super T2> t2Comp, java.util.Comparator<? super T3> t3Comp, java.util.Comparator<? super T4> t4Comp, java.util.Comparator<? super T5> t5Comp, java.util.Comparator<? super T6> t6Comp, java.util.Comparator<? super T7> t7Comp, java.util.Comparator<? super T8> t8Comp)`
`private static <U1 extends java.lang.Comparable<? super U1>,U2 extends java.lang.Comparable<? super U2>,U3 extends java.lang.Comparable<? super U3>,U4 extends java.lang.Comparable<? super U4>,U5 extends java.lang.Comparable<? super U5>,U6 extends java.lang.Comparable<? super U6>,U7 extends java.lang.Comparable<? super U7>,U8 extends java.lang.Comparable<? super U8>> int`	`compareTo(Tuple8<?,?,?,?,?,?,?,?> o1, Tuple8<?,?,?,?,?,?,?,?> o2)`
`int`	`compareTo(Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> that)`
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()`
`<U1,U2,U3,U4,U5,U6,U7,U8> Tuple8<U1,U2,U3,U4,U5,U6,U7,U8>`	`map(Function8<? super T1,? super T2,? super T3,? super T4,? super T5,? super T6,? super T7,? super T8,Tuple8<U1,U2,U3,U4,U5,U6,U7,U8>> mapper)`	Maps the components of this tuple using a mapper function.
`<U1,U2,U3,U4,U5,U6,U7,U8> Tuple8<U1,U2,U3,U4,U5,U6,U7,U8>`	`map(java.util.function.Function<? super T1,? extends U1> f1, java.util.function.Function<? super T2,? extends U2> f2, java.util.function.Function<? super T3,? extends U3> f3, java.util.function.Function<? super T4,? extends U4> f4, java.util.function.Function<? super T5,? extends U5> f5, java.util.function.Function<? super T6,? extends U6> f6, java.util.function.Function<? super T7,? extends U7> f7, java.util.function.Function<? super T8,? extends U8> f8)`	Maps the components of this tuple using a mapper function for each component.
`<U> Tuple8<U,T2,T3,T4,T5,T6,T7,T8>`	`map1(java.util.function.Function<? super T1,? extends U> mapper)`	Maps the 1st component of this tuple to a new value.
`<U> Tuple8<T1,U,T3,T4,T5,T6,T7,T8>`	`map2(java.util.function.Function<? super T2,? extends U> mapper)`	Maps the 2nd component of this tuple to a new value.
`<U> Tuple8<T1,T2,U,T4,T5,T6,T7,T8>`	`map3(java.util.function.Function<? super T3,? extends U> mapper)`	Maps the 3rd component of this tuple to a new value.
`<U> Tuple8<T1,T2,T3,U,T5,T6,T7,T8>`	`map4(java.util.function.Function<? super T4,? extends U> mapper)`	Maps the 4th component of this tuple to a new value.
`<U> Tuple8<T1,T2,T3,T4,U,T6,T7,T8>`	`map5(java.util.function.Function<? super T5,? extends U> mapper)`	Maps the 5th component of this tuple to a new value.
`<U> Tuple8<T1,T2,T3,T4,T5,U,T7,T8>`	`map6(java.util.function.Function<? super T6,? extends U> mapper)`	Maps the 6th component of this tuple to a new value.
`<U> Tuple8<T1,T2,T3,T4,T5,T6,U,T8>`	`map7(java.util.function.Function<? super T7,? extends U> mapper)`	Maps the 7th component of this tuple to a new value.
`<U> Tuple8<T1,T2,T3,T4,T5,T6,T7,U>`	`map8(java.util.function.Function<? super T8,? extends U> mapper)`	Maps the 8th component of this tuple to a new value.
`Seq<?>`	`toSeq()`	Converts this tuple to a sequence.
`java.lang.String`	`toString()`
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update1(T1 value)`	Sets the 1st element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update2(T2 value)`	Sets the 2nd element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update3(T3 value)`	Sets the 3rd element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update4(T4 value)`	Sets the 4th element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update5(T5 value)`	Sets the 5th element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update6(T6 value)`	Sets the 6th element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update7(T7 value)`	Sets the 7th element of this tuple to the given `value`.
`Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>`	`update8(T8 value)`	Sets the 8th element of this tuple to the given `value`.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail
- serialVersionUID
```
private static final long serialVersionUID
```
  See Also:
  
  Constant Field Values
- _1
```
public final T1 _1
```
  The 1st element of this tuple.
- _2
```
public final T2 _2
```
  The 2nd element of this tuple.
- _3
```
public final T3 _3
```
  The 3rd element of this tuple.
- _4
```
public final T4 _4
```
  The 4th element of this tuple.
- _5
```
public final T5 _5
```
  The 5th element of this tuple.
- _6
```
public final T6 _6
```
  The 6th element of this tuple.
- _7
```
public final T7 _7
```
  The 7th element of this tuple.
- _8
```
public final T8 _8
```
  The 8th element of this tuple.

Constructor Detail

Tuple8

public Tuple8(T1 t1,
              T2 t2,
              T3 t3,
              T4 t4,
              T5 t5,
              T6 t6,
              T7 t7,
              T8 t8)

Constructs a tuple of 8 elements.

Parameters:: t1 - the 1st element; t2 - the 2nd element; t3 - the 3rd element; t4 - the 4th element; t5 - the 5th element; t6 - the 6th element; t7 - the 7th element; t8 - the 8th element

Method Detail

comparator

public static <T1,T2,T3,T4,T5,T6,T7,T8> java.util.Comparator<Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>> comparator(java.util.Comparator<? super T1> t1Comp,
                                                                                                                                                                                             java.util.Comparator<? super T2> t2Comp,
                                                                                                                                                                                             java.util.Comparator<? super T3> t3Comp,
                                                                                                                                                                                             java.util.Comparator<? super T4> t4Comp,
                                                                                                                                                                                             java.util.Comparator<? super T5> t5Comp,
                                                                                                                                                                                             java.util.Comparator<? super T6> t6Comp,
                                                                                                                                                                                             java.util.Comparator<? super T7> t7Comp,
                                                                                                                                                                                             java.util.Comparator<? super T8> t8Comp)

compareTo

private static <U1 extends java.lang.Comparable<? super U1>,U2 extends java.lang.Comparable<? super U2>,U3 extends java.lang.Comparable<? super U3>,U4 extends java.lang.Comparable<? super U4>,U5 extends java.lang.Comparable<? super U5>,U6 extends java.lang.Comparable<? super U6>,U7 extends java.lang.Comparable<? super U7>,U8 extends java.lang.Comparable<? super U8>> int compareTo(Tuple8<?,?,?,?,?,?,?,?> o1,
                                                                                                                                                                                                                                                                                                                                                                                                                                         Tuple8<?,?,?,?,?,?,?,?> o2)

arity
```
public int arity()
```
Description copied from interface: Tuple

Returns the number of elements of this tuple.

Specified by:

arity in interface Tuple

Returns:

the number of elements.

compareTo

public int compareTo(Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> that)

Specified by:: compareTo in interface java.lang.Comparable<T1>

_1
```
public T1 _1()
```
Getter of the 1st element of this tuple.

Returns:

the 1st element of this Tuple.

update1
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update1(T1 value)
```
Sets the 1st element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 1st element of this Tuple.

_2
```
public T2 _2()
```
Getter of the 2nd element of this tuple.

Returns:

the 2nd element of this Tuple.

update2
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update2(T2 value)
```
Sets the 2nd element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 2nd element of this Tuple.

_3
```
public T3 _3()
```
Getter of the 3rd element of this tuple.

Returns:

the 3rd element of this Tuple.

update3
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update3(T3 value)
```
Sets the 3rd element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 3rd element of this Tuple.

_4
```
public T4 _4()
```
Getter of the 4th element of this tuple.

Returns:

the 4th element of this Tuple.

update4
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update4(T4 value)
```
Sets the 4th element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 4th element of this Tuple.

_5
```
public T5 _5()
```
Getter of the 5th element of this tuple.

Returns:

the 5th element of this Tuple.

update5
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update5(T5 value)
```
Sets the 5th element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 5th element of this Tuple.

_6
```
public T6 _6()
```
Getter of the 6th element of this tuple.

Returns:

the 6th element of this Tuple.

update6
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update6(T6 value)
```
Sets the 6th element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 6th element of this Tuple.

_7
```
public T7 _7()
```
Getter of the 7th element of this tuple.

Returns:

the 7th element of this Tuple.

update7
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update7(T7 value)
```
Sets the 7th element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 7th element of this Tuple.

_8
```
public T8 _8()
```
Getter of the 8th element of this tuple.

Returns:

the 8th element of this Tuple.

update8
```
public Tuple8<T1,T2,T3,T4,T5,T6,T7,T8> update8(T8 value)
```
Sets the 8th element of this tuple to the given value.

Parameters:

value - the new value

Returns:

a copy of this tuple with a new value for the 8th element of this Tuple.

map
```
public <U1,U2,U3,U4,U5,U6,U7,U8> Tuple8<U1,U2,U3,U4,U5,U6,U7,U8> map(Function8<? super T1,? super T2,? super T3,? super T4,? super T5,? super T6,? super T7,? super T8,Tuple8<U1,U2,U3,U4,U5,U6,U7,U8>> mapper)
```
Maps the components of this tuple using a mapper function.

Type Parameters:

U1 - new type of the 1st component

U2 - new type of the 2nd component

U3 - new type of the 3rd component

U4 - new type of the 4th component

U5 - new type of the 5th component

U6 - new type of the 6th component

U7 - new type of the 7th component

U8 - new type of the 8th component

Parameters:

mapper - the mapper function

Returns:

A new Tuple of same arity.

Throws:

java.lang.NullPointerException - if mapper is null

map

public <U1,U2,U3,U4,U5,U6,U7,U8> Tuple8<U1,U2,U3,U4,U5,U6,U7,U8> map(java.util.function.Function<? super T1,? extends U1> f1,
                                                                                                                                                         java.util.function.Function<? super T2,? extends U2> f2,
                                                                                                                                                         java.util.function.Function<? super T3,? extends U3> f3,
                                                                                                                                                         java.util.function.Function<? super T4,? extends U4> f4,
                                                                                                                                                         java.util.function.Function<? super T5,? extends U5> f5,
                                                                                                                                                         java.util.function.Function<? super T6,? extends U6> f6,
                                                                                                                                                         java.util.function.Function<? super T7,? extends U7> f7,
                                                                                                                                                         java.util.function.Function<? super T8,? extends U8> f8)

Maps the components of this tuple using a mapper function for each component.

Type Parameters:: U1 - new type of the 1st component; U2 - new type of the 2nd component; U3 - new type of the 3rd component; U4 - new type of the 4th component; U5 - new type of the 5th component; U6 - new type of the 6th component; U7 - new type of the 7th component; U8 - new type of the 8th component
Parameters:: f1 - the mapper function of the 1st component; f2 - the mapper function of the 2nd component; f3 - the mapper function of the 3rd component; f4 - the mapper function of the 4th component; f5 - the mapper function of the 5th component; f6 - the mapper function of the 6th component; f7 - the mapper function of the 7th component; f8 - the mapper function of the 8th component
Returns:: A new Tuple of same arity.
Throws:: java.lang.NullPointerException - if one of the arguments is null

map1
```
public  Tuple8<U,T2,T3,T4,T5,T6,T7,T8> map1(java.util.function.Function<? super T1,? extends U> mapper)
```
Maps the 1st component of this tuple to a new value.

Type Parameters:

U - new type of the 1st component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 1st component

map2
```
public  Tuple8<T1,U,T3,T4,T5,T6,T7,T8> map2(java.util.function.Function<? super T2,? extends U> mapper)
```
Maps the 2nd component of this tuple to a new value.

Type Parameters:

U - new type of the 2nd component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 2nd component

map3
```
public  Tuple8<T1,T2,U,T4,T5,T6,T7,T8> map3(java.util.function.Function<? super T3,? extends U> mapper)
```
Maps the 3rd component of this tuple to a new value.

Type Parameters:

U - new type of the 3rd component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 3rd component

map4
```
public  Tuple8<T1,T2,T3,U,T5,T6,T7,T8> map4(java.util.function.Function<? super T4,? extends U> mapper)
```
Maps the 4th component of this tuple to a new value.

Type Parameters:

U - new type of the 4th component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 4th component

map5
```
public  Tuple8<T1,T2,T3,T4,U,T6,T7,T8> map5(java.util.function.Function<? super T5,? extends U> mapper)
```
Maps the 5th component of this tuple to a new value.

Type Parameters:

U - new type of the 5th component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 5th component

map6
```
public  Tuple8<T1,T2,T3,T4,T5,U,T7,T8> map6(java.util.function.Function<? super T6,? extends U> mapper)
```
Maps the 6th component of this tuple to a new value.

Type Parameters:

U - new type of the 6th component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 6th component

map7
```
public  Tuple8<T1,T2,T3,T4,T5,T6,U,T8> map7(java.util.function.Function<? super T7,? extends U> mapper)
```
Maps the 7th component of this tuple to a new value.

Type Parameters:

U - new type of the 7th component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 7th component

map8
```
public  Tuple8<T1,T2,T3,T4,T5,T6,T7,U> map8(java.util.function.Function<? super T8,? extends U> mapper)
```
Maps the 8th component of this tuple to a new value.

Type Parameters:

U - new type of the 8th component

Parameters:

mapper - A mapping function

Returns:

a new tuple based on this tuple and substituted 8th component

apply
```
public  U apply(Function8<? super T1,? super T2,? super T3,? super T4,? super T5,? super T6,? super T7,? super T8,? extends U> f)
```
Transforms this tuple to an object of type U.

Type Parameters:

U - type of the transformation result

Parameters:

f - Transformation which creates a new object of type U based on this tuple's contents.

Returns:

An object of type U

Throws:

java.lang.NullPointerException - if f is null

toSeq
```
public Seq<?> toSeq()
```
Description copied from interface: Tuple

Converts this tuple to a sequence.

Specified by:

toSeq in interface Tuple

Returns:

A new Seq.

equals

public boolean equals(java.lang.Object o)

Overrides:: equals in class java.lang.Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class java.lang.Object

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

Class Tuple8<T1,​T2,​T3,​T4,​T5,​T6,​T7,​T8>

Field Summary

Fields inherited from interface io.vavr.Tuple

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

_1

_2

_3

_4

_5

_6

_7

_8

Constructor Detail

Tuple8

Method Detail

comparator

compareTo

arity

compareTo

_1

update1

_2

update2

_3

update3

_4

update4

_5

update5

_6

update6

_7

update7

_8

update8

map

map

map1

map2

map3

map4

map5

map6

map7

map8

apply

toSeq

equals

hashCode

toString

Class Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>