Iterable

scala.collection.mutable.Iterable
See theIterable companion trait
object Iterable extends Delegate[Iterable]

This object provides a set of operations to create mutable.Iterable values.

Attributes

Companion
trait
Source
Iterable.scala
Graph
Supertypes
trait Pure
trait Serializable
class Object
trait Matchable
class Any
Show all
Self type
Iterable.type

Members list

Value members

Inherited methods

override def apply[A](elems: A*): Iterable[A]

Creates a mutable collection with the specified elements.

Creates a mutable collection with the specified elements.

Type parameters

A

the type of the mutable collection's elements

Value parameters

elems

the elements of the created mutable collection

Attributes

Returns

a new mutable collection with elements elems

Definition Classes
Inherited from:
Delegate
Source
Factory.scala
def concat[A](xss: Iterable[A]*): Iterable[A]

Concatenates all argument collections into a single mutable collection.

Concatenates all argument collections into a single mutable collection.

Type parameters

A

the element type of the mutable collection

Value parameters

xss

the collections that are to be concatenated.

Attributes

Returns

the concatenation of all the collections.

Inherited from:
IterableFactory
Source
Factory.scala
def empty[A]: Iterable[A]

An empty mutable collection.

An empty mutable collection.

Type parameters

A

the type of the mutable collection's elements

Attributes

Returns

an empty mutable collection of type CC[A]

Inherited from:
Delegate
Source
Factory.scala
def fill[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(elem: => A): Iterable[Iterable[Iterable[Iterable[Iterable[A]^{elem}]^{elem}]^{elem}]^{elem}]^{elem}

Produces a five-dimensional mutable collection containing the results of some element computation a number of times.

Produces a five-dimensional mutable collection containing the results of some element computation a number of times.

Type parameters

A

the element type of the mutable collection

Value parameters

elem

the element computation

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

n3

the number of elements in the 3rd dimension

n4

the number of elements in the 4th dimension

n5

the number of elements in the 5th dimension

Attributes

Returns

A mutable collection that contains the results of n1 x n2 x n3 x n4 x n5 evaluations of elem.

Inherited from:
IterableFactory
Source
Factory.scala
def fill[A](n1: Int, n2: Int, n3: Int, n4: Int)(elem: => A): Iterable[Iterable[Iterable[Iterable[A]^{elem}]^{elem}]^{elem}]^{elem}

Produces a four-dimensional mutable collection containing the results of some element computation a number of times.

Produces a four-dimensional mutable collection containing the results of some element computation a number of times.

Type parameters

A

the element type of the mutable collection

Value parameters

elem

the element computation

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

n3

the number of elements in the 3rd dimension

n4

the number of elements in the 4th dimension

Attributes

Returns

A mutable collection that contains the results of n1 x n2 x n3 x n4 evaluations of elem.

Inherited from:
IterableFactory
Source
Factory.scala
def fill[A](n1: Int, n2: Int, n3: Int)(elem: => A): Iterable[Iterable[Iterable[A]^{elem}]^{elem}]^{elem}

Produces a three-dimensional mutable collection containing the results of some element computation a number of times.

Produces a three-dimensional mutable collection containing the results of some element computation a number of times.

Type parameters

A

the element type of the mutable collection

Value parameters

elem

the element computation

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

n3

the number of elements in the 3rd dimension

Attributes

Returns

A mutable collection that contains the results of n1 x n2 x n3 evaluations of elem.

Inherited from:
IterableFactory
Source
Factory.scala
def fill[A](n1: Int, n2: Int)(elem: => A): Iterable[Iterable[A]^{elem}]^{elem}

Produces a two-dimensional mutable collection containing the results of some element computation a number of times.

Produces a two-dimensional mutable collection containing the results of some element computation a number of times.

Type parameters

A

the element type of the mutable collection

Value parameters

elem

the element computation

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

Attributes

Returns

A mutable collection that contains the results of n1 x n2 evaluations of elem.

Inherited from:
IterableFactory
Source
Factory.scala
def fill[A](n: Int)(elem: => A): Iterable[A]^{elem}

Produces a mutable collection containing the results of some element computation a number of times.

Produces a mutable collection containing the results of some element computation a number of times.

Type parameters

A

the element type of the mutable collection

Value parameters

elem

the element computation

n

the number of elements contained in the mutable collection.

Attributes

Returns

A mutable collection that contains the results of n evaluations of elem.

Inherited from:
IterableFactory
Source
Factory.scala
def from[E](it: IterableOnce[E]^): Iterable[E]^{it}

Creates a target mutable collection from an existing source collection

Creates a target mutable collection from an existing source collection

Type parameters

A

the type of the collection’s elements

Value parameters

source

Source collection

Attributes

Returns

a new mutable collection with the elements of source

Inherited from:
Delegate
Source
Factory.scala
def iterate[A](start: A, len: Int)(f: A => A): Iterable[A]^{f}

Produces a mutable collection containing repeated applications of a function to a start value.

Produces a mutable collection containing repeated applications of a function to a start value.

Type parameters

A

the element type of the mutable collection

Value parameters

f

the function that's repeatedly applied

len

the number of elements contained in the mutable collection

start

the start value of the mutable collection

Attributes

Returns

a mutable collection with len values in the sequence start, f(start), f(f(start)), ...

Inherited from:
IterableFactory
Source
Factory.scala
def newBuilder[A]: Builder[A, Iterable[A]]

Type parameters

A

the type of the mutable collection’s elements

Attributes

Returns

a builder for mutable.Iterable objects.

Inherited from:
Delegate
Source
Factory.scala
def range[A : Integral](start: A, end: A, step: A): Iterable[A]

Produces a mutable collection containing equally spaced values in some integer interval.

Produces a mutable collection containing equally spaced values in some integer interval.

Type parameters

A

the element type of the mutable collection, which must have an Integral instance

Value parameters

end

the end value of the mutable collection (the first value NOT contained)

start

the start value of the mutable collection

step

the difference between successive elements of the mutable collection (must be positive or negative)

Attributes

Returns

a mutable collection with values start, start + step, ... up to, but excluding end

Inherited from:
IterableFactory
Source
Factory.scala
def range[A : Integral](start: A, end: A): Iterable[A]

Produces a mutable collection containing a sequence of increasing of integers.

Produces a mutable collection containing a sequence of increasing of integers.

Type parameters

A

the element type of the mutable collection, which must have an Integral instance

Value parameters

end

the end value of the mutable collection (the first value NOT contained)

start

the first element of the mutable collection

Attributes

Returns

a mutable collection with values start, start + 1, ..., end - 1

Inherited from:
IterableFactory
Source
Factory.scala
def tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(f: (Int, Int, Int, Int, Int) => A): Iterable[Iterable[Iterable[Iterable[Iterable[A]^{f}]^{f}]^{f}]^{f}]^{f}

Produces a five-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Produces a five-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Type parameters

A

the element type of the mutable collection

Value parameters

f

The function computing element values

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

n3

the number of elements in the 3rd dimension

n4

the number of elements in the 4th dimension

n5

the number of elements in the 5th dimension

Attributes

Returns

A mutable collection consisting of elements f(i1, i2, i3, i4, i5) for 0 <= i1 < n1, 0 <= i2 < n2, 0 <= i3 < n3, 0 <= i4 < n4, and 0 <= i5 < n5.

Inherited from:
IterableFactory
Source
Factory.scala
def tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int)(f: (Int, Int, Int, Int) => A): Iterable[Iterable[Iterable[Iterable[A]^{f}]^{f}]^{f}]^{f}

Produces a four-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Produces a four-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Type parameters

A

the element type of the mutable collection

Value parameters

f

The function computing element values

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

n3

the number of elements in the 3rd dimension

n4

the number of elements in the 4th dimension

Attributes

Returns

A mutable collection consisting of elements f(i1, i2, i3, i4) for 0 <= i1 < n1, 0 <= i2 < n2, 0 <= i3 < n3, and 0 <= i4 < n4.

Inherited from:
IterableFactory
Source
Factory.scala
def tabulate[A](n1: Int, n2: Int, n3: Int)(f: (Int, Int, Int) => A): Iterable[Iterable[Iterable[A]^{f}]^{f}]^{f}

Produces a three-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Produces a three-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Type parameters

A

the element type of the mutable collection

Value parameters

f

The function computing element values

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

n3

the number of elements in the 3rd dimension

Attributes

Returns

A mutable collection consisting of elements f(i1, i2, i3) for 0 <= i1 < n1, 0 <= i2 < n2, and 0 <= i3 < n3.

Inherited from:
IterableFactory
Source
Factory.scala
def tabulate[A](n1: Int, n2: Int)(f: (Int, Int) => A): Iterable[Iterable[A]^{f}]^{f}

Produces a two-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Produces a two-dimensional mutable collection containing values of a given function over ranges of integer values starting from 0.

Type parameters

A

the element type of the mutable collection

Value parameters

f

The function computing element values

n1

the number of elements in the 1st dimension

n2

the number of elements in the 2nd dimension

Attributes

Returns

A mutable collection consisting of elements f(i1, i2) for 0 <= i1 < n1 and 0 <= i2 < n2.

Inherited from:
IterableFactory
Source
Factory.scala
def tabulate[A](n: Int)(f: Int => A): Iterable[A]^{f}

Produces a mutable collection containing values of a given function over a range of integer values starting from 0.

Produces a mutable collection containing values of a given function over a range of integer values starting from 0.

Type parameters

A

the element type of the mutable collection

Value parameters

f

The function computing element values

n

The number of elements in the mutable collection

Attributes

Returns

A mutable collection consisting of elements f(0), ..., f(n -1)

Inherited from:
IterableFactory
Source
Factory.scala
def unfold[A, S](init: S)(f: S => Option[(A, S)]): Iterable[A]^{f}

Produces a mutable collection that uses a function f to produce elements of type A and update an internal state of type S.

Produces a mutable collection that uses a function f to produce elements of type A and update an internal state of type S.

Type parameters

A

Type of the elements

S

Type of the internal state

Value parameters

f

Computes the next element (or returns None to signal the end of the collection)

init

State initial value

Attributes

Returns

a mutable collection that produces elements using f until f returns None

Inherited from:
IterableFactory
Source
Factory.scala

Implicits

Inherited implicits

implicit def iterableFactory[A]: Factory[A, Iterable[A]]

Attributes

Inherited from:
IterableFactory
Source
Factory.scala