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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2008, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id: Iterable.scala 15188 2008-05-24 15:01:02Z stepancheg $
package scalax.collection
import generic._
import immutable.Nil
/** An ordered collection is a collection with a fixed sequence of elements
* which corresponds to append order. In particular, it holds that
*
* (c1 ++ c2).elements = c1.elements ++ c2.elements
*
* for any two ordered collections c1 and c2.
* Ordered collections support
* - operations that form subsequences: take, takeWhile, drop, dropWhile,
* - zip, unzip
*
* @author Martin Odersky
* @version 2.8
*/
trait OrderedIterable[+A] extends Iterable[A] with covariant.OrderedIterableTemplate[OrderedIterable, A]
/** Various utilities for instances of <a href="Iterable.html">Iterable</a>.
*
* @author Matthias Zenger
* @author Martin Odersky
* @version 2.8
*/
object OrderedIterable extends covariant.IterableFactory[OrderedIterable] {
val empty: OrderedIterable[Nothing] = Nil
}
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