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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.collection
import generic._
// Methods could be printed by cat SequenceLike.scala | egrep '^ (override )?def'
/** This trait implements a proxy for sequences. It forwards
* all calls to a different sequence.
*
* @author Martin Odersky
* @version 2.8
* @since 2.8
*/
trait SequenceProxyLike[+A, +This <: SequenceLike[A, This] with Sequence[A]] extends SequenceLike[A, This] with IterableProxyLike[A, This] {
override def length: Int = self.length
override def apply(idx: Int): A = self.apply(idx)
override def lengthCompare(len: Int): Int = self.lengthCompare(len)
override def size = self.size
override def isDefinedAt(x: Int): Boolean = self.isDefinedAt(x)
override def segmentLength(p: A => Boolean, from: Int): Int = self.segmentLength(p, from)
override def prefixLength(p: A => Boolean) = self.prefixLength(p)
override def indexWhere(p: A => Boolean): Int = self.indexWhere(p)
override def indexWhere(p: A => Boolean, from: Int): Int = self.indexWhere(p, from)
override def findIndexOf(p: A => Boolean): Int = self.indexWhere(p)
override def indexOf[B >: A](elem: B): Int = self.indexOf(elem)
override def indexOf[B >: A](elem: B, from: Int): Int = self.indexOf(elem, from)
override def lastIndexOf[B >: A](elem: B): Int = self.lastIndexOf(elem)
override def lastIndexOf[B >: A](elem: B, end: Int): Int = self.lastIndexWhere(elem ==, end)
override def lastIndexWhere(p: A => Boolean): Int = self.lastIndexWhere(p, length - 1)
override def lastIndexWhere(p: A => Boolean, end: Int): Int = self.lastIndexWhere(p)
override def reverse: This = self.reverse
override def reverseIterator: Iterator[A] = self.reverseIterator
override def startsWith[B](that: Sequence[B], offset: Int): Boolean = self.startsWith(that, offset)
override def startsWith[B](that: Sequence[B]): Boolean = self.startsWith(that)
override def endsWith[B](that: Sequence[B]): Boolean = self.endsWith(that)
override def indexOfSeq[B >: A](that: Sequence[B]): Int = self.indexOfSeq(that)
override def contains(elem: Any): Boolean = self.contains(elem)
override def union[B >: A, That](that: Sequence[B])(implicit bf: BuilderFactory[B, That, This]): That = self.union(that)(bf)
override def diff[B >: A, That](that: Sequence[B]): This = self.diff(that)
override def intersect[B >: A, That](that: Sequence[B]): This = self.intersect(that)
override def removeDuplicates: This = self.removeDuplicates
override def patch[B >: A, That](from: Int, patch: Sequence[B], replaced: Int)(implicit bf: BuilderFactory[B, That, This]): That = self.patch(from, patch, replaced)(bf)
override def padTo[B >: A, That](len: Int, elem: B)(implicit bf: BuilderFactory[B, That, This]): That = self.padTo(len, elem)(bf)
override def indices: Range = self.indices
override def view = self.view
override def view(from: Int, until: Int) = self.view(from, until)
override def findLastIndexOf(p: A => Boolean): Int = self.lastIndexWhere(p)
override def slice(from: Int): Sequence[A] = self.drop(from)
override def equalsWith[B](that: Sequence[B])(f: (A,B) => Boolean): Boolean = (self zip that) forall { case (x,y) => f(x,y) }
override def containsSlice[B](that: Sequence[B]): Boolean = self.indexOfSeq(that) != -1
}
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