in scala
object None

case object None
extends scala.Option[scala.Nothing]
with scala.ScalaObject
with scala.Product
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 arity : scala.Int

final override def element (x$1: scala.Int) : scala.Any

def get : scala.Nothing

def isEmpty : scala.Boolean

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, getOrElse, isDefined, isEmpty, map, orElse, toList
Def inherited from scala.Product
arity , element, productPrefix
Constructor Detail
def this

Def Detail
final override def $tag : scala.Int

final override def arity : scala.Int

final override def element (x$1: scala.Int): scala.Any

def get : scala.Nothing

def isEmpty : scala.Boolean

final override def productPrefix : java.lang.String

protected def readResolve : java.lang.Object

final override def toString : java.lang.String