scala

trait BufferedIterator

[source: scala/BufferedIterator.scala]

trait BufferedIterator[+A]
extends Iterator[A]
Buffered iterators are iterators which allow to inspect the next element without discarding it.
Author
Martin Odersky
Version
1.0, 16/07/2003
Direct Known Subclasses:
Range

Method Summary
override def buffered : BufferedIterator[A]
Returns a buffered iterator from this iterator.
abstract def head : A
Checks what the next available element is.
Methods inherited from Iterator
hasNext (abstract), next (abstract), take, drop, map, append, ++, flatMap, filter, takeWhile, dropWhile, zip, zipWithIndex, foreach, forall, exists, contains, find, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, counted, duplicate, copyToArray, copyToBuffer, toList, mkString, mkString, addString
Methods inherited from AnyRef
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Method Details
abstract def head : A
Checks what the next available element is.
Returns
the current element

override def buffered : BufferedIterator[A]
Returns a buffered iterator from this iterator.
Overrides
Iterator.buffered