scala.collection.mutable.Traversable.scala Maven / Gradle / Ivy
/*
* Scala (https://www.scala-lang.org)
*
* Copyright EPFL and Lightbend, Inc.
*
* Licensed under Apache License 2.0
* (http://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
package scala
package collection
package mutable
import generic._
/** A trait for traversable collections that can be mutated.
* $traversableInfo
* @define mutability mutable
*/
trait Traversable[A] extends scala.collection.Traversable[A]
// with GenTraversable[A]
with GenericTraversableTemplate[A, Traversable]
with TraversableLike[A, Traversable[A]]
with Mutable {
override def companion: GenericCompanion[Traversable] = Traversable
override def seq: Traversable[A] = this
}
/** $factoryInfo
* The current default implementation of a $Coll is an `ArrayBuffer`.
* @define coll mutable traversable collection
* @define Coll `mutable.Traversable`
*/
object Traversable extends TraversableFactory[Traversable] {
implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, Traversable[A]] = ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
def newBuilder[A]: Builder[A, Traversable[A]] = new ArrayBuffer
}