Base trait for companion objects of unconstrained collection types that may require multiple traversals of a source collection to build a target collectionCC.
Type parameters
- CC
Collection type constructor (e.g.
List)
Attributes
- Companion
- object
- Source
- Factory.scala
- Graph
- Supertypes
- Known subtypes
- objectHashSetobjectListSetobjectSetobjectHashSetobjectLinkedHashSetclassAnyIterableDelegate[CC]classAnySeqDelegate[CC]classDelegate[CC]objectIterableobjectIterableobjectSetobjectIterableobjectSetobjectIteratortraitSeqFactory[CC]objectLazyListobjectStreamclassDelegate[CC]objectIndexedSeqobjectLinearSeqobjectSeqobjectBufferobjectIndexedBufferobjectIndexedSeqobjectSeqobjectIndexedSeqobjectLinearSeqobjectSeqtraitStrictOptimizedSeqFactory[CC]objectListobjectQueueobjectVectorobjectArrayBufferobjectArrayDequeobjectListBufferobjectQueueobjectStackobjectAnyAccumulatorobjectViewShow all
Members list
Value members
Abstract methods
An empty collection
An empty collection
Type parameters
- A
the type of the collection's elements
Attributes
- Source
- Factory.scala
Creates a target collection from an existing source collection
Creates a target 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 collection with the elements of
source- Source
- Factory.scala
Attributes
- Source
- BuildFrom.scala
Value parameters
- it
Source collection
Attributes
- Returns
A collection of type
Ccontaining the same elements as the source collectionit.- Source
- Factory.scala
Get a Builder for the collection.
Get a Builder for the collection. For non-strict collection types this will use an intermediate buffer. Building collections withfromSpecific is preferred because it can be lazy for lazy collections.
Attributes
- Source
- BuildFrom.scala
Get a Builder for the collection.
Get a Builder for the collection. For non-strict collection types this will use an intermediate buffer. Building collections withfromSpecific is preferred because it can be lazy for lazy collections.
Attributes
- Source
- Factory.scala
Type parameters
- A
the type of the collection’s elements
Attributes
- Returns
A builder for
Iterableobjects.- Source
- Factory.scala
Concrete 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- 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.
- 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
nevaluations ofelem.- 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 n2evaluations ofelem.- 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 n3evaluations ofelem.- 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 n4evaluations ofelem.- 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 n5evaluations ofelem.- 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
lenvalues in the sequencestart, f(start), f(f(start)), ...- 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- 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- 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)- 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 < n1and0 <= i2 < n2.- 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.- 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.- 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.- Source
- Factory.scala
Partially apply a BuildFrom to a Factory
Produces a collection that uses a functionf to produce elements of typeA and update an internal state of typeS.
Produces a collection that uses a functionf to produce elements of typeA and update an internal state of typeS.
Type parameters
- A
Type of the elements
- S
Type of the internal state
Value parameters
- f
Computes the next element (or returns
Noneto signal the end of the collection)- init
State initial value
Attributes
- Returns
a collection that produces elements using
funtilfreturnsNone- Source
- Factory.scala
Deprecated methods
Attributes
- Deprecated
[Since version 2.13.0]Use newBuilder() instead of apply()- Source
- BuildFrom.scala
Implicits
Implicits
Attributes
- Source
- Factory.scala