Tuple1
A tuple of 1 elements; the canonical representation of a scala.Product1.
Value parameters
- _1
-
Element 1 of this Tuple1
Attributes
- Constructor
-
Create a new tuple with 1 elements.
- Source
- Tuple1.scala
- Graph
-
- Supertypes
Members list
Value members
Concrete methods
Returns a string representation of the object.
Returns a string representation of the object.
The default representation is platform dependent.
Attributes
- Returns
-
a string representation of the object.
- Definition Classes
- Source
- Tuple1.scala
Inherited methods
Return a new tuple by prepending the element to this tuple.
Return a new tuple by prepending the element to this tuple. This operation is O(this.size)
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
Return a new tuple by concatenating this tuple with that tuple.
Return a new tuple by concatenating this tuple with that tuple. This operation is O(this.size + that.size)
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
Return a copy of this tuple with an element appended
Return a copy of this tuple with an element appended
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
Get the i-th element of this tuple.
Get the i-th element of this tuple. Equivalent to productElement but with a precise return type.
Attributes
- Inherited from:
- NonEmptyTuple
- Source
- Tuple.scala
Given a tuple (a1, ..., am), returns the tuple (an+1, ..., am) consisting all its elements except the first n ones.
Given a tuple (a1, ..., am), returns the tuple (an+1, ..., am) consisting all its elements except the first n ones.
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
Get the head of this tuple
Get the initial part of the tuple without its last element
Get the initial part of the tuple without its last element
Attributes
- Inherited from:
- NonEmptyTuple
- Source
- Tuple.scala
Get the last of this tuple
Called on a tuple (a1, ..., an), returns a new tuple (f(a1), ..., f(an)).
Called on a tuple (a1, ..., an), returns a new tuple (f(a1), ..., f(an)). The result is typed as (F[A1], ..., F[An]) if the tuple type is fully known. If the tuple is of the form a1 *: ... *: Tuple (that is, the tail is not known to be the cons type.
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
The arity of this product.
The arity of this product.
Attributes
- Returns
-
1
- Definition Classes
- Inherited from:
- Product1
- Source
- Product1.scala
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.
Value parameters
- n
-
number of the projection to be returned
Attributes
- Returns
-
same as
._(n+1), for exampleproductElement(0)is the same as._1. - Throws
-
IndexOutOfBoundsException if the
nis out of range(n < 0 || n >= 1). - Definition Classes
- Inherited from:
- Product1
- Source
- Product1.scala
An iterator over the names of all the elements of this product.
An iterator over the names of all the elements of this product.
Attributes
- Inherited from:
- Product
- Source
- Product.scala
An iterator over all the elements of this product.
An iterator over all the elements of this product.
Attributes
- Returns
-
in the default implementation, an
Iterator[Any] - Inherited from:
- Product
- Source
- Product.scala
Return the size (or arity) of the tuple
Given a tuple (a1, ..., am), returns a pair of the tuple (a1, ..., an) consisting of the first n elements, and the tuple (an+1, ..., am) consisting of the remaining elements.
Given a tuple (a1, ..., am), returns a pair of the tuple (a1, ..., an) consisting of the first n elements, and the tuple (an+1, ..., am) consisting of the remaining elements.
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
Get the tail of this tuple.
Get the tail of this tuple. This operation is O(this.size)
Attributes
- Inherited from:
- NonEmptyTuple
- Source
- Tuple.scala
Given a tuple (a1, ..., am), returns the tuple (a1, ..., an) consisting of its first n elements.
Given a tuple (a1, ..., am), returns the tuple (a1, ..., an) consisting of its first n elements.
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala
Create a copy of this tuple as an Array
Create a copy of this tuple as an IArray
Create a copy of this tuple as a List
Given two tuples, (a1, ..., an) and (a1, ..., an), returns a tuple ((a1, b1), ..., (an, bn)).
Given two tuples, (a1, ..., an) and (a1, ..., an), returns a tuple ((a1, b1), ..., (an, bn)). If the two tuples have different sizes, the extra elements of the larger tuple will be disregarded. The result is typed as ((A1, B1), ..., (An, Bn)) if at least one of the tuple types has a EmptyTuple tail. Otherwise the result type is (A1, B1) *: ... *: (Ai, Bi) *: Tuple
Attributes
- Inherited from:
- Tuple
- Source
- Tuple.scala