scala-parallel-collections/scala.collection/Parallelizable

Parallelizable

scala.collection.Parallelizable

trait Parallelizable[+A, +ParRepr <: Parallel]

This trait describes collections which can be turned into parallel collections by invoking the method par. Parallelizable collections may be parameterized with a target type different than their own.

Type parameters

A: the type of the elements in the collection
ParRepr: the actual type of the collection, which has to be parallel

Attributes

Graph
Supertypes: class Any
Known subtypes: trait CustomParallelizable[A, ParRepr]

class ArrayIsParallelizable[T]

class ConcurrentTrieMapIsParallelizable[K, V]

class ImmutableHashMapIsParallelizable[K, V]

class ImmutableHashSetIsParallelizable[T]

class ImmutableIterableIsParallelizable[A]

class ImmutableMapIsParallelizable[K, V]

class ImmutableSeqIsParallelizable[A]

class ImmutableSetIsParallelizable[A]

class IterableIsParallelizable[A]

class MapIsParallelizable[K, V]

class MutableArrayBufferIsParallelizable[T]

class MutableArraySeqIsParallelizable[T]

class MutableHashMapIsParallelizable[K, V]

class MutableHashSetIsParallelizable[T]

class MutableIterableIsParallelizable[A]

class MutableMapIsParallelizable[K, V]

class MutableSeqIsParallelizable[A]

class MutableSetIsParallelizable[A]

class RangeIsParallelizable

class SetIsParallelizable[A]

class VectorIsParallelizable[T]

trait ParIterableLike[T, CC, Repr, Sequential]

trait ParIterable[T]

trait ParMap[K, V]

class ParHashMap[K, V]

class WithDefault[K, V]

trait ParSeq[T]

class ParRange

class ParVector[T]

trait ParSet[T]

class ParHashSet[T]

trait ParMapLike[K, V, CC, Repr, Sequential]

trait ParIterable[T]

trait ParMap[K, V]

class ParHashMap[K, V]

class WithDefault[K, V]

class ParTrieMap[K, V]

trait ParSeq[T]

class ParArray[T]

trait ParSet[T]

class ParHashSet[T]

trait ParMapLike[K, V, CC, Repr, Sequential]

trait ParSetLike[T, CC, Repr, Sequential]

trait ParIterable[T]

class DefaultValuesIterable

trait ParMap[K, V]

class WithDefault[A, B]

trait ParSeq[T]

trait ParSet[T]

class DefaultKeySet

trait ParMapLike[K, V, CC, Repr, Sequential]

trait ParSeqLike[T, CC, Repr, Sequential]

trait ParSetLike[T, CC, Repr, Sequential]
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Members list

Value members

Abstract methods

Concrete methods

Returns a parallel implementation of this collection.

For most collection types, this method creates a new parallel collection by copying all the elements. For these collection, par takes linear time. Mutable collections in this category do not produce a mutable parallel collection that has the same underlying dataset, so changes in one collection will not be reflected in the other one.

Specific collections (e.g. ParArray or mutable.ParHashMap) override this default behaviour by creating a parallel collection which shares the same underlying dataset. For these collections, par takes constant or sublinear time.

All parallel collections return a reference to themselves.

Attributes

Returns: a parallel implementation of this collection

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