trait BufferedIterator in scala

scala

trait BufferedIterator

Buffered iterators are iterators which allow to inspect the next element without discarding it.

Method Summary
`def`	advanced : Advanced[A]
`override def`	buffered : BufferedIterator[A] Returns a buffered iterator from this iterator.
`abstract def`	head : A Checks what the next available element is.
`def`	headOpt : Option[A]
`def`	readIf [T](f : PartialFunction[A, T]) : Option[T] iterates over and applies `f` to the next element if this iterator has a next element that `f` is defined for.
`def`	readWhile (f : (A) => Boolean) : Boolean iterates over elements as long as `f` is true for each element, returns whether anything was read

Methods inherited from Iterator
hasNext (abstract), next (abstract), take, drop, slice, map, append, ++, flatMap, filter, takeWhile, dropWhile, zip, zipWithIndex, foreach, forall, exists, contains, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, counted, duplicate, copyToArray, readInto, readInto, readInto, copyToBuffer, toList, collect, mkString, mkString, mkString, addString, toString

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

Checks what the next available element is.

Returns a buffered iterator from this iterator.

iterates over and applies f to the next element if this iterator has a next element that f is defined for.

iterates over elements as long as f is true for each element, returns whether anything was read

	Scala Library

	Scala Library