scala.Unit.scala Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of scala-library Show documentation
Show all versions of scala-library Show documentation
Standard library for the Scala Programming Language
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// DO NOT EDIT, CHANGES WILL BE LOST.
package scala
import scala.language.implicitConversions
/** `Unit` is a subtype of [[scala.AnyVal]]. There is only one value of type
* `Unit`, `()`, and it is not represented by any object in the underlying
* runtime system. A method with return type `Unit` is analogous to a Java
* method which is declared `void`.
*/
final abstract class Unit private extends AnyVal {
override def getClass(): Class[Unit] = null
}
object Unit extends AnyValCompanion {
/** Transform a value type into a boxed reference type.
*
* @param x the Unit to be boxed
* @return a scala.runtime.BoxedUnit offering `x` as its underlying value.
*/
def box(x: Unit): scala.runtime.BoxedUnit = scala.runtime.BoxedUnit.UNIT
/** Transform a boxed type into a value type. Note that this
* method is not typesafe: it accepts any Object, but will throw
* an exception if the argument is not a scala.runtime.BoxedUnit.
*
* @param x the scala.runtime.BoxedUnit to be unboxed.
* @throws ClassCastException if the argument is not a scala.runtime.BoxedUnit
* @return the Unit value ()
*/
def unbox(x: java.lang.Object): Unit = ()
/** The String representation of the scala.Unit companion object.
*/
override def toString = "object scala.Unit"
}