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Scala example source code file (BitSet.scala)

This example Scala source code file (BitSet.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

bitset, bitset, bitsetfactory, bitsetfactory, bitsetlike, bitsetlike, canbuildfrom, int, int, set

The Scala BitSet.scala source code

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



package scala.collection

import generic._

/** A common base class for mutable and immutable bitsets.
 *  $bitsetinfo
 */
trait BitSet extends Set[Int] 
                with BitSetLike[BitSet] {
  override def empty: BitSet = BitSet.empty
}

/** $factoryInfo
 *  @define coll bitset
 *  @define Coll BitSet
 */
object BitSet extends BitSetFactory[BitSet] {
  val empty: BitSet = immutable.BitSet.empty  
  def newBuilder = immutable.BitSet.newBuilder
  
  /** $canBuildFromInfo */
  implicit def canBuildFrom: CanBuildFrom[BitSet, Int, BitSet] = bitsetCanBuildFrom
}

Other Scala examples (source code examples)

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