EmptyTuple

object EmptyTuple extends Tuple

A tuple of 0 elements.

trait Tuple
trait Product
trait Equals
class Object
trait Matchable
class Any

Value members

Concrete methods

def canEqual(that: Any): Boolean
override
Definition Classes
@throws(scala.Predef.classOf[scala.IndexOutOfBoundsException])
override
def productElement(n: Int): Any
Definition Classes
override
Definition Classes
Any

Inherited methods

inline
def *:[H, This >: EmptyTuple <: Tuple](x: H): H *: This

Return a new tuple by prepending the element to this tuple. This operation is O(this.size)

Return a new tuple by prepending the element to this tuple. This operation is O(this.size)

Inherited from
Tuple
inline
def ++[This >: EmptyTuple <: Tuple](that: Tuple): Concat[This, that]

Return a new tuple by concatenating this tuple with that tuple. This operation is O(this.size + that.size)

Return a new tuple by concatenating this tuple with that tuple. This operation is O(this.size + that.size)

Inherited from
Tuple
inline
def drop[This >: EmptyTuple <: Tuple](n: Int): Drop[This, n]

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.

Inherited from
Tuple
inline
def map[F[_]](f: [t] => (x$1: t) => F[t]): Map[EmptyTuple, F]

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.

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.

Inherited from
Tuple
Inherited from
Product
Inherited from
Product
Inherited from
Product
inline
def size[This >: EmptyTuple <: Tuple]: Size[This]

Return the size (or arity) of the tuple

Return the size (or arity) of the tuple

Inherited from
Tuple
inline
def splitAt[This >: EmptyTuple <: Tuple](n: Int): (This, n)

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.

Inherited from
Tuple
inline
def take[This >: EmptyTuple <: Tuple](n: Int): Take[This, n]

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.

Inherited from
Tuple
inline

Create a copy this tuple as an Array

Create a copy this tuple as an Array

Inherited from
Tuple
inline

Create a copy this tuple as an IArray

Create a copy this tuple as an IArray

Inherited from
Tuple
inline

Create a copy this tuple as a List

Create a copy this tuple as a List

Inherited from
Tuple
inline
def zip[This >: EmptyTuple <: Tuple, T2 <: Tuple](t2: T2): Zip[This, T2]

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

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

Inherited from
Tuple