in scala
object None

case object None
extends scala.Option[scala.Nothing]
with scala.ScalaObject
with scala.Product0
This case object represents non-existent values.
Author:
Martin Odersky
Version:
1.0, 16/07/2003

Constructor Summary
def this

Def Summary
final override def $tag : scala.Int

final override def productPrefix : java.lang.String

protected def readResolve : java.lang.Object

final override def toString : java.lang.String

Def inherited from scala.Option[scala.Nothing]
elements , filter, flatMap, foreach, get, get, isEmpty, map, toList
Def inherited from scala.Product0
arity , element
Constructor Detail
def this

Def Detail
final override def $tag : scala.Int

final override def productPrefix : java.lang.String

protected def readResolve : java.lang.Object

final override def toString : java.lang.String