/* __ *\ ** ________ ___ / / ___ Scala API ** ** / __/ __// _ | / / / _ | (c) 2003-2011, LAMP/EPFL ** ** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** ** /____/\___/_/ |_/____/_/ | | ** ** |/ ** \* */ package scala.collection package generic /** A template for companion objects of Seq and subclasses thereof. * * @since 2.8 */ abstract class GenSeqFactory[CC[X] <: GenSeq[X] with GenericTraversableTemplate[X, CC]] extends GenTraversableFactory[CC] { /** This method is called in a pattern match { case Seq(...) => }. * * @param x the selector value * @return sequence wrapped in an option, if this is a Seq, otherwise none */ def unapplySeq[A](x: CC[A]): Some[CC[A]] = Some(x) }
<iframe src="https://xuwei-k.github.io/scala-library-sxr/scala-library-2.9.1/scala/collection/generic/GenSeqFactory.scala.html" width="1280" height="720" frameborder="0"> </iframe>