Scala Library
scala.Seq.Projection

class MapProjection
[source: scala/Seq/Projection.scala]
protected class MapProjection[B](f : (A) => B)
extends Projection[B]
Direct Known Subclasses:
RandomAccessSeq.Projection.MapProjection
Method Summary
def apply (idx : Int) : B
def elements : Iterator[B]
Creates a new iterator over all elements contained in this object.
def length : Int
Returns the length of the sequence.
override def stringPrefix : java.lang.String
Defines the prefix of this object's toString representation.
Methods inherited from Projection
projection, force, map, flatMap, append, takeWhile, filter
Methods inherited from Seq
lengthCompare, size, isEmpty, concat, last, lastOption, first, firstOption, headOption, ++, isDefinedAt, lastIndexOf, findIndexOf, indexOf, take, drop, slice, slice, dropWhile, reverse, contains, subseq, toArray, toSeq, equalsWith, startsWith, startsWith, endsWith, indexOf, containsSlice
Methods inherited from Collection
toString
Methods inherited from Iterable
partition, foreach, forall, exists, find, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, toStream, mkString, mkString, mkString, addString, addString, addString, copyToArray, hasDefiniteSize
Methods inherited from PartialFunction
orElse, andThen
Methods inherited from Function1
compose
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
def length : Int
Returns the length of the sequence.
Returns
the sequence length.
def elements : Iterator[B]
Creates a new iterator over all elements contained in this object.
Returns
the new iterator
def apply(idx : Int) : B
override def stringPrefix : java.lang.String
Defines the prefix of this object's toString representation.
Scala Library