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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.collection
package immutable
import generic._
import mutable.Builder
/** A subtrait of `collection.LinearSeq` which represents sequences that
* are guaranteed immutable.
* $linearSeqInfo
*/
trait LinearSeq[+A] extends Seq[A]
with scala.collection.LinearSeq[A]
with GenericTraversableTemplate[A, LinearSeq]
with LinearSeqLike[A, LinearSeq[A]] {
override def companion: GenericCompanion[LinearSeq] = LinearSeq
override def seq: LinearSeq[A] = this
}
/** $factoryInfo
* The current default implementation of a $Coll is a `List`.
* @define coll immutable linear sequence
* @define Coll `immutable.LinearSeq`
*/
object LinearSeq extends SeqFactory[LinearSeq] {
implicit def canBuildFrom[A]: CanBuildFrom[Coll, A, LinearSeq[A]] = ReusableCBF.asInstanceOf[GenericCanBuildFrom[A]]
def newBuilder[A]: Builder[A, LinearSeq[A]] = new mutable.ListBuffer
}
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