/* __ *\ ** ________ ___ / / ___ Scala API ** ** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL ** ** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** ** /____/\___/_/ |_/____/_/ | | ** ** |/ ** \* */ package scala package collection import generic._ import mutable.{Buffer, StringBuilder} import scala.reflect.ClassTag // Methods could be printed by cat TraversableLike.scala | egrep '^ (override )?def' /** This trait implements a proxy for Traversable objects. It forwards * all calls to a different Traversable object. * * @author Martin Odersky * @version 2.8 * @since 2.8 */ @deprecated("proxying is deprecated due to lack of use and compiler-level support", "2.11.0") trait TraversableProxyLike[+A, +Repr <: TraversableLike[A, Repr] with Traversable[A]] extends TraversableLike[A, Repr] with Proxy { def self: Repr override def foreach[U](f: A => U): Unit = self.foreach(f) override def isEmpty: Boolean = self.isEmpty override def nonEmpty: Boolean = self.nonEmpty override def size: Int = self.size override def hasDefiniteSize = self.hasDefiniteSize override def ++[B >: A, That](xs: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = self.++(xs)(bf) override def map[B, That](f: A => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = self.map(f)(bf) override def flatMap[B, That](f: A => GenTraversableOnce[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = self.flatMap(f)(bf) override def filter(p: A => Boolean): Repr = self.filter(p) override def filterNot(p: A => Boolean): Repr = self.filterNot(p) override def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[Repr, B, That]): That = self.collect(pf)(bf) override def partition(p: A => Boolean): (Repr, Repr) = self.partition(p) override def groupBy[K](f: A => K): immutable.Map[K, Repr] = self.groupBy(f) override def forall(p: A => Boolean): Boolean = self.forall(p) override def exists(p: A => Boolean): Boolean = self.exists(p) override def count(p: A => Boolean): Int = self.count(p) override def find(p: A => Boolean): Option[A] = self.find(p) override def foldLeft[B](z: B)(op: (B, A) => B): B = self.foldLeft(z)(op) override def /: [B](z: B)(op: (B, A) => B): B = self./:(z)(op) override def foldRight[B](z: B)(op: (A, B) => B): B = self.foldRight(z)(op) override def :\ [B](z: B)(op: (A, B) => B): B = self.:\(z)(op) override def reduceLeft[B >: A](op: (B, A) => B): B = self.reduceLeft(op) override def reduceLeftOption[B >: A](op: (B, A) => B): Option[B] = self.reduceLeftOption(op) override def reduceRight[B >: A](op: (A, B) => B): B = self.reduceRight(op) override def reduceRightOption[B >: A](op: (A, B) => B): Option[B] = self.reduceRightOption(op) override def scanLeft[B, That](z: B)(op: (B, A) => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = self.scanLeft(z)(op)(bf) override def scanRight[B, That](z: B)(op: (A, B) => B)(implicit bf: CanBuildFrom[Repr, B, That]): That = self.scanRight(z)(op)(bf) override def sum[B >: A](implicit num: Numeric[B]): B = self.sum(num) override def product[B >: A](implicit num: Numeric[B]): B = self.product(num) override def min[B >: A](implicit cmp: Ordering[B]): A = self.min(cmp) override def max[B >: A](implicit cmp: Ordering[B]): A = self.max(cmp) override def head: A = self.head override def headOption: Option[A] = self.headOption override def tail: Repr = self.tail override def last: A = self.last override def lastOption: Option[A] = self.lastOption override def init: Repr = self.init override def take(n: Int): Repr = self.take(n) override def drop(n: Int): Repr = self.drop(n) override def slice(from: Int, until: Int): Repr = self.slice(from, until) override def takeWhile(p: A => Boolean): Repr = self.takeWhile(p) override def dropWhile(p: A => Boolean): Repr = self.dropWhile(p) override def span(p: A => Boolean): (Repr, Repr) = self.span(p) override def splitAt(n: Int): (Repr, Repr) = self.splitAt(n) override def copyToBuffer[B >: A](dest: Buffer[B]) = self.copyToBuffer(dest) override def copyToArray[B >: A](xs: Array[B], start: Int, len: Int) = self.copyToArray(xs, start, len) override def copyToArray[B >: A](xs: Array[B], start: Int) = self.copyToArray(xs, start) override def copyToArray[B >: A](xs: Array[B]) = self.copyToArray(xs) override def toArray[B >: A: ClassTag]: Array[B] = self.toArray override def toList: List[A] = self.toList override def toIterable: Iterable[A] = self.toIterable override def toSeq: Seq[A] = self.toSeq override def toIndexedSeq: immutable.IndexedSeq[A] = self.toIndexedSeq override def toBuffer[B >: A] = self.toBuffer override def toStream: Stream[A] = self.toStream override def toSet[B >: A]: immutable.Set[B] = self.toSet override def toMap[T, U](implicit ev: A <:< (T, U)): immutable.Map[T, U] = self.toMap(ev) override def toTraversable: Traversable[A] = self.toTraversable override def toIterator: Iterator[A] = self.toIterator override def mkString(start: String, sep: String, end: String): String = self.mkString(start, sep, end) override def mkString(sep: String): String = self.mkString(sep) override def mkString: String = self.mkString override def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder = self.addString(b, start, sep, end) override def addString(b: StringBuilder, sep: String): StringBuilder = self.addString(b, sep) override def addString(b: StringBuilder): StringBuilder = self.addString(b) override def stringPrefix : String = self.stringPrefix override def view = self.view override def view(from: Int, until: Int): TraversableView[A, Repr] = self.view(from, until) // This appears difficult to override due to the type of WithFilter. // override def withFilter(p: A => Boolean): WithFilter = self.withFilter(p) }