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Trait Product21.Product21

Companion object • Source code

trait Product21[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18, +T19, +T20, +T21] extends Product

Product21 is a Cartesian product of 21 components.

Supertypes
trait Product
trait Equals
class Any
Known subtypes
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)

Abstract methods

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def _1: T1

A projection of element 1 of this Product.

Returns

A projection of element 1.

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def _10: T10

A projection of element 10 of this Product.

Returns

A projection of element 10.

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def _11: T11

A projection of element 11 of this Product.

Returns

A projection of element 11.

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def _12: T12

A projection of element 12 of this Product.

Returns

A projection of element 12.

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def _13: T13

A projection of element 13 of this Product.

Returns

A projection of element 13.

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def _14: T14

A projection of element 14 of this Product.

Returns

A projection of element 14.

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def _15: T15

A projection of element 15 of this Product.

Returns

A projection of element 15.

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def _16: T16

A projection of element 16 of this Product.

Returns

A projection of element 16.

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def _17: T17

A projection of element 17 of this Product.

Returns

A projection of element 17.

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def _18: T18

A projection of element 18 of this Product.

Returns

A projection of element 18.

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def _19: T19

A projection of element 19 of this Product.

Returns

A projection of element 19.

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def _2: T2

A projection of element 2 of this Product.

Returns

A projection of element 2.

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def _20: T20

A projection of element 20 of this Product.

Returns

A projection of element 20.

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def _21: T21

A projection of element 21 of this Product.

Returns

A projection of element 21.

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def _3: T3

A projection of element 3 of this Product.

Returns

A projection of element 3.

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def _4: T4

A projection of element 4 of this Product.

Returns

A projection of element 4.

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def _5: T5

A projection of element 5 of this Product.

Returns

A projection of element 5.

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def _6: T6

A projection of element 6 of this Product.

Returns

A projection of element 6.

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def _7: T7

A projection of element 7 of this Product.

Returns

A projection of element 7.

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def _8: T8

A projection of element 8 of this Product.

Returns

A projection of element 8.

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def _9: T9

A projection of element 9 of this Product.

Returns

A projection of element 9.

Concrete methods

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override def productArity: Int

The arity of this product.

Returns

21
Definition Classes Product

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override def productElement(n: Int): Any

Returns the n-th projection of this product if 0 <= n < productArity, otherwise throws an IndexOutOfBoundsException.

Value parameters
n

number of the projection to be returned
Returns

same as ._(n+1), for example productElement(0) is the same as ._1.
Throws
IndexOutOfBoundsException

if the n is out of range(n < 0 || n >= 21).
Definition Classes Product

Inherited methods

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def canEqual(that: Any): Boolean

A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.

Value parameters
that

the value being probed for possible equality
Returns

true if this instance can possibly equal that, otherwise false
Inherited from Equals

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def productElementName(n: Int): String

The name of the nth element of this product, 0-based. In the default implementation, an empty string.

Value parameters
n

the index of the element name to return
Returns

the name of the specified element
Throws
IndexOutOfBoundsException

if the n is out of range(n < 0 || n >= productArity).
Inherited from Product

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def productElementNames: Iterator[String]

An iterator over the names of all the elements of this product.

Inherited from Product

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def productIterator: Iterator[Any]

An iterator over all the elements of this product.

Returns

in the default implementation, an Iterator[Any]
Inherited from Product

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def productPrefix: String

A string used in the toString methods of derived classes. Implementations may override this method to prepend a string prefix to the result of toString methods.

Returns

in the default implementation, the empty string
Inherited from Product

© 2002-2022 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://scala-lang.org/api/3.2.0/scala/Product21.html