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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id: BufferedIterator.scala 12641 2007-08-22 16:01:57Z mcdirmid $
package scalax.collection
/** Buffered iterators are iterators which allow to inspect the next
* element without discarding it.
*
* @author Martin Odersky
* @version 2.8
*/
trait BufferedIterator[+A] extends Iterator[A] {
/** Returns current element of iterator without advancing beyond it.
*/
def head: A
override def buffered: this.type = this
}
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