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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.collection.mutable
import generic._
/** A subtrait of collection.Traversable which represents traversables
* that can be mutated.
*
* @autor Martin Odersky
* @version 2.8
*/
trait Traversable[A] extends collection.Traversable[A] with TraversableTemplate[A, Traversable[A]] with Mutable { self =>
override protected[this] def newBuilder = Traversable.newBuilder
override def traversableBuilder[B]: Builder[B, Traversable[B]] = Traversable.newBuilder[B]
}
/* A factory object for the trait `Traversable` */
object Traversable extends TraversableFactory[Traversable] {
type Coll = Traversable[_]
implicit def builderFactory[A]: BuilderFactory[A, Traversable[A], Coll] = new BuilderFactory[A, Traversable[A], Coll] { def apply(from: Coll) = from.traversableBuilder[A] }
def newBuilder[A]: Builder[A, Traversable[A]] = new ArrayBuffer
}
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