scala.collection.mutable.Seq.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 mutable
import generic._
/** A subtrait of `collection.Seq` which represents sequences
* that can be mutated.
*
* $seqInfo
*
* The class adds an `update` method to `collection.Seq`.
*
* @define Coll `mutable.Seq`
* @define coll mutable sequence
*/
trait Seq[A] extends Iterable[A]
// with GenSeq[A]
with scala.collection.Seq[A]
with GenericTraversableTemplate[A, Seq]
with SeqLike[A, Seq[A]] {
override def companion: GenericCompanion[Seq] = Seq
override def seq: Seq[A] = this
}
/** $factoryInfo
* The current default implementation of a $Coll is an `ArrayBuffer`.
* @define coll mutable sequence
* @define Coll `mutable.Seq`
*/
object Seq extends SeqFactory[Seq] {
implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, Seq[A]] = ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
def newBuilder[A]: Builder[A, Seq[A]] = new ArrayBuffer
}
/** Explicit instantiation of the `Seq` trait to reduce class file size in subclasses. */
private[scala] abstract class AbstractSeq[A] extends scala.collection.AbstractSeq[A] with Seq[A]