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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala
/** This class implements a proxy for sequences. It forwards
* all calls to a different sequence object.
*
* @author Martin Odersky
* @author Matthias Zenger
* @version 2.0, 31/12/2006
*/
trait SeqProxy[+A] extends Seq[A] with IterableProxy[A] {
def self: Seq[A]
override def apply(i: Int): A = self(i)
override def length: Int = self.length
override def isEmpty: Boolean = self.isEmpty
[deprecated] override def concat [B >: A](that: Iterable[B]): Seq[B] = self concat that
override def isDefinedAt(x: Int): Boolean = self isDefinedAt x
override def lastIndexOf[B >: A](elem: B): Int = self lastIndexOf elem
override def map[B](f: A => B): Seq[B] = self map f
override def flatMap[B](f: A => Iterable[B]): Seq[B] = self flatMap f
override def filter(p: A => Boolean): Seq[A] = self filter p
override def take(n: Int): Seq[A] = self take n
override def drop(n: Int): Seq[A] = self drop n
override def takeWhile(p: A => Boolean): Seq[A] = self takeWhile p
override def dropWhile(p: A => Boolean): Seq[A] = self dropWhile p
override def reverse: Seq[A] = self.reverse
override def contains(elem: Any): Boolean = self contains elem
override def slice(from: Int, len: Int): Seq[A] = self.slice(from, len)
override def toArray[B >: A]: Array[B] = self.toArray
override def copyToArray[B >: A](xs: Array[B], start: Int): Unit = self.copyToArray(xs, start)
}
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