scala.collection.generic.GenericOrderedTraversableTemplate.scala Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of scala-library Show documentation
Show all versions of scala-library Show documentation
Standard library for the Scala Programming Language
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.collection
package generic
import mutable.Builder
import scala.annotation.unchecked.uncheckedVariance
import scala.language.higherKinds
/** This trait represents collections classes which require
* ordered element types.
*
* @author Aleksandar Prokopec
*/
trait GenericOrderedTraversableTemplate[+A, +CC[X] <: Traversable[X]] extends HasNewBuilder[A, CC[A] @uncheckedVariance] {
implicit protected[this] val ord: Ordering[A]
def orderedCompanion: GenericOrderedCompanion[CC]
def genericOrderedBuilder[B](implicit ord: Ordering[B]): Builder[B, CC[B]] = orderedCompanion.newBuilder[B]
}