Scala Library
scala.BufferedIterator

trait Advanced
[source: scala/BufferedIterator.scala]
trait Advanced[+A]
extends BufferedIterator[A]
Direct Known Subclasses:
BufferedIterator.PutBack
Method Summary
override def advanced : Advanced[A]
override def counted : CountedIterator[A] with Advanced[A]
Returns a counted iterator from this iterator.
protected def defaultPeek : A
element returned when no element left to iterate over; throws NoSuchElementException by default
override def hasNext : Boolean
Does this iterator provide another element?
def head : A
Checks what the next available element is.
def peek (n : Int) : A
return the nth element that will be iterated by this iterator
abstract def peekList (sz : Int) : Seq[A]
returns the first sz elements that will be iterated by this iterator, or fewer if the iterator has less elements left to iterate over
def readIfStartsWith (seq : Seq[Any]) : Boolean
def startsWith (seq : Seq[Any]) : Boolean
true if elements of seq will be iterated over next in this iterator
override def toString : java.lang.String
Returns a string representation of the object.
Methods inherited from BufferedIterator
headOpt, buffered, readIf, readWhile
Methods inherited from Iterator
next (abstract), take, drop, slice, map, append, ++, flatMap, filter, takeWhile, dropWhile, zip, zipWithIndex, foreach, forall, exists, contains, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, duplicate, copyToArray, readInto, readInto, readInto, copyToBuffer, toList, collect, mkString, mkString, mkString, addString
Methods inherited from AnyRef
getClass, hashCode, equals, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Method Details
abstract def peekList(sz : Int) : Seq[A]
returns the first sz elements that will be iterated by this iterator, or fewer if the iterator has less elements left to iterate over
def head : A
Checks what the next available element is.
Returns
the current element
Overrides
BufferedIterator.head
def peek(n : Int) : A
return the nth element that will be iterated by this iterator
protected def defaultPeek : A
element returned when no element left to iterate over; throws NoSuchElementException by default
def startsWith(seq : Seq[Any]) : Boolean
true if elements of seq will be iterated over next in this iterator
def readIfStartsWith(seq : Seq[Any]) : Boolean
override def counted : CountedIterator[A] with Advanced[A]
Returns a counted iterator from this iterator.
override def hasNext : Boolean
Does this iterator provide another element?
override def toString : java.lang.String
Returns a string representation of the object.

The default representation is platform dependent.

Returns
a string representation of the object.

override def advanced : Advanced[A]
Overrides
BufferedIterator.advanced
Scala Library