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Object scala.jdk.AnyAccumulator

Companion class • Source code

object AnyAccumulator extends SeqFactory[AnyAccumulator]

Supertypes
trait SeqFactory[AnyAccumulator]
trait IterableFactory[AnyAccumulator]
trait Serializable
class Object
trait Matchable
class Any
Self type
AnyAccumulator.type

Classlikes

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class SerializationProxy[A](acc: AnyAccumulator[A]) extends Serializable

Concrete methods

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def adder[A]: BiConsumer[AnyAccumulator[A], A]

A BiConsumer that adds an element to an AnyAccumulator, suitable for use with java.util.stream.Stream's collect method.

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def empty[A]: AnyAccumulator[A]

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def from[A](source: IterableOnce[A]): AnyAccumulator[A]

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def merger[A]: BiConsumer[AnyAccumulator[A], AnyAccumulator[A]]

A BiConsumer that merges AnyAccumulators, suitable for use with java.util.stream.Stream's collect method.

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def newBuilder[A]: Builder[A, AnyAccumulator[A]]

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def supplier[A]: Supplier[AnyAccumulator[A]]

A Supplier of AnyAccumulators, suitable for use with java.util.stream.Stream's collect method.

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def unboxedDoubleAdder: ObjDoubleConsumer[AnyAccumulator[Double]]

A BiConsumer that adds a Double to an AnyAccumulator, suitable for use with java.util.stream.Stream's collect method.

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def unboxedIntAdder: ObjIntConsumer[AnyAccumulator[Int]]

A BiConsumer that adds an Int to an AnyAccumulator, suitable for use with java.util.stream.Stream's collect method.

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def unboxedLongAdder: ObjLongConsumer[AnyAccumulator[Long]]

A BiConsumer that adds a Long to an AnyAccumulator, suitable for use with java.util.stream.Stream's collect method.

Inherited methods

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def apply[A](elems: A*): AnyAccumulator[A]

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
Returns

a new collection with elements elems
Inherited from IterableFactory

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def concat[A](xss: Iterable[A]*): AnyAccumulator[A]

Concatenates all argument collections into a single collection.

Value parameters
xss

the collections that are to be concatenated.
Returns

the concatenation of all the collections.
Inherited from IterableFactory

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def fill[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(elem: => A): AnyAccumulator[AnyAccumulator[AnyAccumulator[AnyAccumulator[AnyAccumulator[A]]]]]

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
Returns

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

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def fill[A](n1: Int, n2: Int, n3: Int, n4: Int)(elem: => A): AnyAccumulator[AnyAccumulator[AnyAccumulator[AnyAccumulator[A]]]]

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
Returns

A collection that contains the results of n1 x n2 x n3 x n4 evaluations of elem.
Inherited from IterableFactory

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def fill[A](n1: Int, n2: Int, n3: Int)(elem: => A): AnyAccumulator[AnyAccumulator[AnyAccumulator[A]]]

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
Returns

A collection that contains the results of n1 x n2 x n3 evaluations of elem.
Inherited from IterableFactory

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def fill[A](n1: Int, n2: Int)(elem: => A): AnyAccumulator[AnyAccumulator[A]]

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
Returns

A collection that contains the results of n1 x n2 evaluations of elem.
Inherited from IterableFactory

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def fill[A](n: Int)(elem: => A): AnyAccumulator[A]

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.
Returns

A collection that contains the results of n evaluations of elem.
Inherited from IterableFactory

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def iterate[A](start: A, len: Int)(f: A => A): AnyAccumulator[A]

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
Returns

a collection with len values in the sequence start, f(start), f(f(start)), ...
Inherited from IterableFactory

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def range[A : Integral](start: A, end: A, step: A): AnyAccumulator[A]

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)
Returns

a collection with values start, start + step, ... up to, but excluding end
Inherited from IterableFactory

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def range[A : Integral](start: A, end: A): AnyAccumulator[A]

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
Returns

a collection with values start, start + 1, ..., end - 1
Inherited from IterableFactory

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def tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(f: (Int, Int, Int, Int, Int) => A): AnyAccumulator[AnyAccumulator[AnyAccumulator[AnyAccumulator[AnyAccumulator[A]]]]]

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
Returns

A 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

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def tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int)(f: (Int, Int, Int, Int) => A): AnyAccumulator[AnyAccumulator[AnyAccumulator[AnyAccumulator[A]]]]

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
Returns

A 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

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def tabulate[A](n1: Int, n2: Int, n3: Int)(f: (Int, Int, Int) => A): AnyAccumulator[AnyAccumulator[AnyAccumulator[A]]]

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
Returns

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

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def tabulate[A](n1: Int, n2: Int)(f: (Int, Int) => A): AnyAccumulator[AnyAccumulator[A]]

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
Returns

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

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def tabulate[A](n: Int)(f: Int => A): AnyAccumulator[A]

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
Returns

A collection consisting of elements f(0), ..., f(n -1)
Inherited from IterableFactory

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final def unapplySeq[A](x: AnyAccumulator[A]): UnapplySeqWrapper[A]

Inherited from SeqFactory

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def unfold[A, S](init: S)(f: S => Option[(A, S)]): AnyAccumulator[A]

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
Returns

a collection that produces elements using f until f returns None
Inherited from IterableFactory

Inherited implicits

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

Inherited from IterableFactory

© 2002-2022 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://scala-lang.org/api/3.1.1/scala/jdk/AnyAccumulator$.html