alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Scala example source code file (ParSeq.scala)

This example Scala source code file (ParSeq.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

collection, combiner, genericcancombinefrom, genericcompanion, genericparcompanion, genericpartemplate, generics, int, parallel, pararraycombiner, parfactory, parseq, t

The ParSeq.scala Scala example source code

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

package scala
package collection.parallel.mutable

import scala.collection.generic.GenericParTemplate
import scala.collection.generic.GenericCompanion
import scala.collection.generic.GenericParCompanion
import scala.collection.generic.CanCombineFrom
import scala.collection.generic.ParFactory
import scala.collection.parallel.ParSeqLike
import scala.collection.parallel.Combiner

/** A mutable variant of `ParSeq`.
 *
 *  @define Coll `mutable.ParSeq`
 *  @define coll mutable parallel sequence
 */
trait ParSeq[T] extends scala.collection/*.mutable*/.GenSeq[T] // was: scala.collection.mutable.Seq[T]
                   with ParIterable[T]
                   with scala.collection.parallel.ParSeq[T]
                   with GenericParTemplate[T, ParSeq]
                   with ParSeqLike[T, ParSeq[T], scala.collection.mutable.Seq[T]] {
self =>
  override def companion: GenericCompanion[ParSeq] with GenericParCompanion[ParSeq] = ParSeq
  //protected[this] override def newBuilder = ParSeq.newBuilder[T]

  def update(i: Int, elem: T): Unit

  def seq: scala.collection.mutable.Seq[T]

  override def toSeq: ParSeq[T] = this
}


/** $factoryInfo
 *  @define Coll `mutable.ParSeq`
 *  @define coll mutable parallel sequence
 */
object ParSeq extends ParFactory[ParSeq] {
  implicit def canBuildFrom[T]: CanCombineFrom[Coll, T, ParSeq[T]] = new GenericCanCombineFrom[T]

  def newBuilder[T]: Combiner[T, ParSeq[T]] = ParArrayCombiner[T]

  def newCombiner[T]: Combiner[T, ParSeq[T]] = ParArrayCombiner[T]
}

Other Scala source code examples

Here is a short list of links related to this Scala ParSeq.scala source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.