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Scala example source code file (TraversableMethods.scala)
The Scala TraversableMethods.scala source code/* __ *\ ** ________ ___ / / ___ Scala API ** ** / __/ __// _ | / / / _ | (c) 2003-2011, LAMP/EPFL ** ** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** ** /____/\___/_/ |_/____/_/ | | ** ** |/ ** \* */ package scala.collection package interfaces import generic._ /** * @since 2.8 */ trait TraversableMethods[+A, +This <: TraversableLike[A, This]] extends TraversableOnceMethods[A] { self: Traversable[A] => // maps/iteration def flatMap[B, That](f: A => GenTraversableOnce[B])(implicit bf: CanBuildFrom[This, B, That]): That def map[B, That](f: A => B)(implicit bf: CanBuildFrom[This, B, That]): That def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[This, B, That]): That def scanLeft[B, That](z: B)(op: (B, A) => B)(implicit bf: CanBuildFrom[This, B, That]): That def scanRight[B, That](z: B)(op: (A, B) => B)(implicit bf: CanBuildFrom[This, B, That]): That // new collections def ++:[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[This, B, That]): That def ++[B >: A, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[This, B, That]): That // element retrieval def head: A def headOption: Option[A] def last: A def lastOption: Option[A] // subcollections def drop(n: Int): Traversable[A] def dropWhile(p: A => Boolean): Traversable[A] def filter(p: A => Boolean): Traversable[A] def filterNot(p: A => Boolean): Traversable[A] def init: Traversable[A] def inits: Iterator[This] def slice(from: Int, until: Int): Traversable[A] def tail: Traversable[A] def tails: Iterator[This] def take(n: Int): Traversable[A] def takeWhile(p: A => Boolean): Traversable[A] def withFilter(p: A => Boolean): FilterMonadic[A, Traversable[A]] // subdivisions def groupBy[K](f: A => K): Map[K, Traversable[A]] def partition(p: A => Boolean): (Traversable[A], Traversable[A]) def span(p: A => Boolean): (Traversable[A], Traversable[A]) def splitAt(n: Int): (Traversable[A], Traversable[A]) // info def stringPrefix: String // views def view: TraversableView[A, This] def view(from: Int, until: Int): TraversableView[A, This] } Other Scala examples (source code examples)Here is a short list of links related to this Scala TraversableMethods.scala source code file: |
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