final case class Tuple21[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +T13, +T14, +T15, +T16, +T17, +T18, +T19, +T20, +T21](_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18, _19: T19, _20: T20, _21: T21) extends Product21[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21] with Product with Serializable
A tuple of 21 elements; the canonical representation of a scala.Product21.
- _1
Element 1 of this Tuple21
- _2
Element 2 of this Tuple21
- _3
Element 3 of this Tuple21
- _4
Element 4 of this Tuple21
- _5
Element 5 of this Tuple21
- _6
Element 6 of this Tuple21
- _7
Element 7 of this Tuple21
- _8
Element 8 of this Tuple21
- _9
Element 9 of this Tuple21
- _10
Element 10 of this Tuple21
- _11
Element 11 of this Tuple21
- _12
Element 12 of this Tuple21
- _13
Element 13 of this Tuple21
- _14
Element 14 of this Tuple21
- _15
Element 15 of this Tuple21
- _16
Element 16 of this Tuple21
- _17
Element 17 of this Tuple21
- _18
Element 18 of this Tuple21
- _19
Element 19 of this Tuple21
- _20
Element 20 of this Tuple21
- _21
Element 21 of this Tuple21
- Source
- Tuple21.scala
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- By Inheritance
- Tuple21
- Serializable
- Serializable
- Product21
- Product
- Equals
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- by ArrowAssoc
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Instance Constructors
-
new
Tuple21(_1: T1, _2: T2, _3: T3, _4: T4, _5: T5, _6: T6, _7: T7, _8: T8, _9: T9, _10: T10, _11: T11, _12: T12, _13: T13, _14: T14, _15: T15, _16: T16, _17: T17, _18: T18, _19: T19, _20: T20, _21: T21)
Create a new tuple with 21 elements.
Create a new tuple with 21 elements. Note that it is more idiomatic to create a Tuple21 via
(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21)
- _1
Element 1 of this Tuple21
- _2
Element 2 of this Tuple21
- _3
Element 3 of this Tuple21
- _4
Element 4 of this Tuple21
- _5
Element 5 of this Tuple21
- _6
Element 6 of this Tuple21
- _7
Element 7 of this Tuple21
- _8
Element 8 of this Tuple21
- _9
Element 9 of this Tuple21
- _10
Element 10 of this Tuple21
- _11
Element 11 of this Tuple21
- _12
Element 12 of this Tuple21
- _13
Element 13 of this Tuple21
- _14
Element 14 of this Tuple21
- _15
Element 15 of this Tuple21
- _16
Element 16 of this Tuple21
- _17
Element 17 of this Tuple21
- _18
Element 18 of this Tuple21
- _19
Element 19 of this Tuple21
- _20
Element 20 of this Tuple21
- _21
Element 21 of this Tuple21
Value Members
- val _1: T1
- val _10: T10
- val _11: T11
- val _12: T12
- val _13: T13
- val _14: T14
- val _15: T15
- val _16: T16
- val _17: T17
- val _18: T18
- val _19: T19
- val _2: T2
- val _20: T20
- val _21: T21
- val _3: T3
- val _4: T4
- val _5: T5
- val _6: T6
- val _7: T7
- val _8: T8
- val _9: T9
-
def
productArity: Int
The arity of this product.
-
def
productElement(n: Int): Any
Returns the n-th projection of this product if 0 <= n < productArity, otherwise throws an
IndexOutOfBoundsException
.Returns the n-th projection of this product if 0 <= n < productArity, otherwise throws an
IndexOutOfBoundsException
.- n
number of the projection to be returned
- returns
same as
._(n+1)
, for exampleproductElement(0)
is the same as._1
.
-
def
toString(): String
Creates a String representation of this object.
This is the documentation for the Scala standard library.
Package structure
The scala package contains core types like
Int
,Float
,Array
orOption
which are accessible in all Scala compilation units without explicit qualification or imports.Notable packages include:
scala.collection
and its sub-packages contain Scala's collections frameworkscala.collection.immutable
- Immutable, sequential data-structures such asVector
,List
,Range
,HashMap
orHashSet
scala.collection.mutable
- Mutable, sequential data-structures such asArrayBuffer
,StringBuilder
,HashMap
orHashSet
scala.collection.concurrent
- Mutable, concurrent data-structures such asTrieMap
scala.collection.parallel.immutable
- Immutable, parallel data-structures such asParVector
,ParRange
,ParHashMap
orParHashSet
scala.collection.parallel.mutable
- Mutable, parallel data-structures such asParArray
,ParHashMap
,ParTrieMap
orParHashSet
scala.concurrent
- Primitives for concurrent programming such asFutures
andPromises
scala.io
- Input and output operationsscala.math
- Basic math functions and additional numeric types likeBigInt
andBigDecimal
scala.sys
- Interaction with other processes and the operating systemscala.util.matching
- Regular expressionsOther packages exist. See the complete list on the right.
Additional parts of the standard library are shipped as separate libraries. These include:
scala.reflect
- Scala's reflection API (scala-reflect.jar)scala.xml
- XML parsing, manipulation, and serialization (scala-xml.jar)scala.swing
- A convenient wrapper around Java's GUI framework called Swing (scala-swing.jar)scala.util.parsing
- Parser combinators, including an example implementation of a JSON parser (scala-parser-combinators.jar)Automatic imports
Identifiers in the scala package and the
scala.Predef
object are always in scope by default.Some of these identifiers are type aliases provided as shortcuts to commonly used classes. For example,
List
is an alias forscala.collection.immutable.List
.Other aliases refer to classes provided by the underlying platform. For example, on the JVM,
String
is an alias forjava.lang.String
.