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Scala example source code file (BufferedIterator.scala)

This example Scala source code file (BufferedIterator.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

a, bufferediterator, iterator

The BufferedIterator.scala Scala example source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */



package scala
package collection

/** Buffered iterators are iterators which provide a method `head`
 *  that inspects the next element without discarding it.
 *
 *  @author  Martin Odersky
 *  @version 2.8
 *  @since   2.8
 */
trait BufferedIterator[+A] extends Iterator[A] {

  /** Returns next element of iterator without advancing beyond it.
   */
  def head: A

  override def buffered: this.type = this
}

Other Scala source code examples

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