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Scala example source code file (Unit.scala)

This example Scala source code file (Unit.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Scala tags/keywords

anyval, anyval, anyvalcompanion, anyvalcompanion, class, class, unit, unit

The Scala Unit.scala source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2002-2011, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

// DO NOT EDIT, CHANGES WILL BE LOST.

package scala


/** Unit is a member of the value classes, those whose instances are
 *  not represented as objects by the underlying host system.  There is
 *  only one value of type Unit: `()`.
 */
final class Unit extends AnyVal {
  def getClass(): Class[Unit] = sys.error("stub")
}

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"
}

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