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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.concurrent
/** The <code>TaskRunner</code> trait...
*
* @author Philipp Haller
*/
trait TaskRunner {
type Task[T]
implicit def functionAsTask[S](fun: () => S): Task[S]
def execute[S](task: Task[S]): Unit
def shutdown(): Unit
/** If expression computed successfully return it in <code>Right</code>,
* otherwise return exception in <code>Left</code>.
*/
protected def tryCatch[A](body: => A): Either[Exception, A] =
ops tryCatchEx body
}
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