path: root/src/library/scala/Function0.scala

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

// generated by genprod on Sat Oct 16 11:19:09 PDT 2010 (with fancy comment)

package scala




/** Function with 0 parameters.
 *
 * In the following example the definition of
 *    currentSeconds is a shorthand for the anonymous class
 *    definition anonfun0:
 *
 *  {{{
 *  object Main extends Application {
 *    val currentSeconds = () => System.currentTimeMillis() / 1000L
 *
 *    val anonfun0 = new Function0[Long] {
 *      def apply(): Long = System.currentTimeMillis() / 1000L
 *    }
 *
 *    println(currentSeconds())
 *    println(anonfun0())
 *  }
 *  }}}
 */
trait Function0[@specialized +R] extends AnyRef { self =>
  def apply(): R
  override def toString() = "<function0>"

}