scala.collection.parallel.immutable.ParSet

object ParSet extends ParSetFactory[ParSet]

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

Type Members

type Coll = ParSet[_]

The underlying collection type with unknown element type

  • Attributes
    • protected[this]
  • Definition Classes
    • GenericCompanion

class GenericCanCombineFrom[A] extends CanCombineFrom[CC[_], A, CC[A]]

  • Definition Classes
    • ParSetFactory

Value Members From scala.collection.generic.GenSetFactory

def setCanBuildFrom[A]: CanBuildFrom[ParSet[_], A, ParSet[A]]

The standard CanBuildFrom instance for Set objects.

  • Definition Classes
    • GenSetFactory

(defined at scala.collection.generic.GenSetFactory)

Value Members From scala.collection.generic.GenericCompanion

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

Creates a collection with the specified elements.

  • A
    • the type of the collection’s elements
  • elems
    • the elements of the created collection
  • returns
    • a new collection with elements elems
  • Definition Classes
    • GenericCompanion

(defined at scala.collection.generic.GenericCompanion)

def empty[A]: ParSet[A]

An empty collection of type CC[A]

  • A
    • the type of the collection’s elements
  • Definition Classes
    • GenericCompanion

(defined at scala.collection.generic.GenericCompanion)

Value Members From scala.collection.generic.ParSetFactory

def newBuilder[A]: Combiner[A, ParSet[A]]

The default builder for ParIterable objects.

  • Definition Classes
    • ParSetFactory → GenericParCompanion → GenSetFactory → GenericCompanion

(defined at scala.collection.generic.ParSetFactory)

Value Members From scala.collection.parallel.immutable.ParSet

implicit def canBuildFrom[T]: CanCombineFrom[Coll, T, ParSet[T]]

(defined at scala.collection.parallel.immutable.ParSet)

def newCombiner[T]: Combiner[T, ParSet[T]]

The parallel builder for mutable.ParSet objects.

  • Definition Classes
    • ParSet → ParSetFactory → GenericParCompanion (defined at scala.collection.parallel.immutable.ParSet)

Full Source:

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

package scala
package collection
package parallel.immutable

import scala.collection.generic._
import scala.collection.parallel.ParSetLike
import scala.collection.parallel.Combiner

/** An immutable variant of `ParSet`.
 *
 *  @define Coll `mutable.ParSet`
 *  @define coll mutable parallel set
 */
trait ParSet[T]
extends scala.collection/*.immutable*/.GenSet[T]
   with GenericParTemplate[T, ParSet]
   with parallel.ParSet[T]
   with ParIterable[T]
   with ParSetLike[T, ParSet[T], scala.collection.immutable.Set[T]]
{
self =>
  override def empty: ParSet[T] = ParHashSet[T]()

  override def companion: GenericCompanion[ParSet] with GenericParCompanion[ParSet] = ParSet

  override def stringPrefix = "ParSet"

  // ok, because this could only violate `apply` and we can live with that
  override def toSet[U >: T]: ParSet[U] = this.asInstanceOf[ParSet[U]]
}

/** $factoryInfo
 *  @define Coll `mutable.ParSet`
 *  @define coll mutable parallel set
 */
object ParSet extends ParSetFactory[ParSet] {
  def newCombiner[T]: Combiner[T, ParSet[T]] = HashSetCombiner[T]

  implicit def canBuildFrom[T]: CanCombineFrom[Coll, T, ParSet[T]] = new GenericCanCombineFrom[T]
}