Factory object for the ArrayBuffer
class.
This object provides a set of operations to create Iterable
values.
Attributes
- Companion
- class
- Source
- ArrayBuffer.scala
- Graph
-
- Supertypes
-
trait SeqFactory[ArrayBuffer]trait IterableFactory[ArrayBuffer]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
ArrayBuffer.type
Members list
- Not inherited
- IterableFactory
- SeqFactory
- StrictOptimizedSeqFactory
- no keywords
- final
- implicit
- override
Value members
Concrete methods
An empty collection
An empty collection
Type parameters
- A
-
the type of the array buffer's elements
Attributes
- Source
- ArrayBuffer.scala
Creates a target array buffer from an existing source collection
Creates a target array buffer from an existing source collection
Type parameters
- A
-
the type of the collection’s elements
Value parameters
- source
-
Source collection
Attributes
- Returns
-
a new array buffer with the elements of
source
- Source
- ArrayBuffer.scala
Type parameters
- A
-
the type of the array buffer’s elements
Attributes
- Returns
-
A builder for
mutable.ArrayBuffer
objects. - Source
- ArrayBuffer.scala
Inherited methods
Creates a collection with the specified elements.
Creates a collection with the specified elements.
Type parameters
- A
-
the type of the collection's elements
Value parameters
- elems
-
the elements of the created collection
Attributes
- Returns
-
a new collection with elements
elems
- Inherited from:
- IterableFactory
- Source
- Factory.scala
Concatenates all argument collections into a single collection.
Concatenates all argument collections into a single collection.
Value parameters
- xss
-
the collections that are to be concatenated.
Attributes
- Returns
-
the concatenation of all the collections.
- Definition Classes
- Inherited from:
- StrictOptimizedSeqFactory
- Source
- Factory.scala
Produces a collection containing the results of some element computation a number of times.
Produces a collection containing the results of some element computation a number of times.
Value parameters
- elem
-
the element computation
- n
-
the number of elements contained in the collection.
Attributes
- Returns
-
A collection that contains the results of
n
evaluations ofelem
. - Definition Classes
- Inherited from:
- StrictOptimizedSeqFactory
- Source
- Factory.scala
Produces a five-dimensional collection containing the results of some element computation a number of times.
Produces a five-dimensional collection containing the results of some element computation a number of times.
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 collection that contains the results of
n1 x n2 x n3 x n4 x n5
evaluations ofelem
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a four-dimensional collection containing the results of some element computation a number of times.
Produces a four-dimensional collection containing the results of some element computation a number of times.
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 collection that contains the results of
n1 x n2 x n3 x n4
evaluations ofelem
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a three-dimensional collection containing the results of some element computation a number of times.
Produces a three-dimensional collection containing the results of some element computation a number of times.
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 collection that contains the results of
n1 x n2 x n3
evaluations ofelem
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a two-dimensional collection containing the results of some element computation a number of times.
Produces a two-dimensional collection containing the results of some element computation a number of times.
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 collection that contains the results of
n1 x n2
evaluations ofelem
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a collection containing repeated applications of a function to a start value.
Produces a collection containing repeated applications of a function to a start value.
Value parameters
- f
-
the function that's repeatedly applied
- len
-
the number of elements contained in the collection
- start
-
the start value of the collection
Attributes
- Returns
-
a collection with
len
values in the sequencestart, f(start), f(f(start)), ...
- Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a collection containing equally spaced values in some integer interval.
Produces a collection containing equally spaced values in some integer interval.
Value parameters
- end
-
the end value of the collection (the first value NOT contained)
- start
-
the start value of the collection
- step
-
the difference between successive elements of the collection (must be positive or negative)
Attributes
- Returns
-
a collection with values
start, start + step, ...
up to, but excludingend
- Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a collection containing a sequence of increasing of integers.
Produces a collection containing a sequence of increasing of integers.
Value parameters
- end
-
the end value of the collection (the first value NOT contained)
- start
-
the first element of the collection
Attributes
- Returns
-
a collection with values
start, start + 1, ..., end - 1
- Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a collection containing values of a given function over a range of integer values starting from 0.
Produces a collection containing values of a given function over a range of integer values starting from 0.
Value parameters
- f
-
The function computing element values
- n
-
The number of elements in the collection
Attributes
- Returns
-
A collection consisting of elements
f(0), ..., f(n -1)
- Definition Classes
- Inherited from:
- StrictOptimizedSeqFactory
- Source
- Factory.scala
Produces a five-dimensional collection containing values of a given function over ranges of integer values starting from 0.
Produces a five-dimensional collection containing values of a given function over ranges of integer values starting from 0.
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 collection consisting of elements
f(i1, i2, i3, i4, i5)
for0 <= i1 < n1
,0 <= i2 < n2
,0 <= i3 < n3
,0 <= i4 < n4
, and0 <= i5 < n5
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a four-dimensional collection containing values of a given function over ranges of integer values starting from 0.
Produces a four-dimensional collection containing values of a given function over ranges of integer values starting from 0.
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 collection consisting of elements
f(i1, i2, i3, i4)
for0 <= i1 < n1
,0 <= i2 < n2
,0 <= i3 < n3
, and0 <= i4 < n4
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a three-dimensional collection containing values of a given function over ranges of integer values starting from 0.
Produces a three-dimensional collection containing values of a given function over ranges of integer values starting from 0.
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 collection consisting of elements
f(i1, i2, i3)
for0 <= i1 < n1
,0 <= i2 < n2
, and0 <= i3 < n3
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Produces a two-dimensional collection containing values of a given function over ranges of integer values starting from 0.
Produces a two-dimensional collection containing values of a given function over ranges of integer values starting from 0.
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 collection consisting of elements
f(i1, i2)
for0 <= i1 < n1
and0 <= i2 < n2
. - Inherited from:
- IterableFactory
- Source
- Factory.scala
Attributes
- Inherited from:
- SeqFactory
- Source
- Factory.scala
Produces a collection that uses a function f
to produce elements of type A
and update an internal state of type S
.
Produces a 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 collection that produces elements using
f
untilf
returnsNone
- Inherited from:
- IterableFactory
- Source
- Factory.scala
Concrete fields
Attributes
- Source
- ArrayBuffer.scala
Implicits
Inherited implicits
Attributes
- Inherited from:
- IterableFactory
- Source
- Factory.scala