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Scala example source code file (ParSet.scala)

This example Scala source code file (ParSet.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Scala tags/keywords

cancombinefrom, combiner, genericcompanion, genericparcompanion, genericpartemplate, genset, genset, pariterable, pariterable, parset, parset, parsetfactory, parsetlike, t

The Scala ParSet.scala source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */


package scala.collection.parallel







import scala.collection.Set
import scala.collection.GenSet
import scala.collection.mutable.Builder
import scala.collection.generic._






/** A template trait for parallel sets.
 *  
 *  $sideeffects
 *  
 *  @tparam T    the element type of the set
 *  
 *  @author Aleksandar Prokopec
 *  @since 2.9
 */
trait ParSet[T]
extends GenSet[T]
   with GenericParTemplate[T, ParSet]
   with ParIterable[T]
   with ParSetLike[T, ParSet[T], Set[T]]
{
self =>
  override def empty: ParSet[T] = mutable.ParHashSet[T]()
  
  //protected[this] override def newCombiner: Combiner[T, ParSet[T]] = ParSet.newCombiner[T]
  
  override def companion: GenericCompanion[ParSet] with GenericParCompanion[ParSet] = ParSet
  
  override def stringPrefix = "ParSet"
}



object ParSet extends ParSetFactory[ParSet] {
  def newCombiner[T]: Combiner[T, ParSet[T]] = mutable.ParHashSetCombiner[T]
  
  implicit def canBuildFrom[T]: CanCombineFrom[Coll, T, ParSet[T]] = new GenericCanCombineFrom[T]
}





























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