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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id: RemoteLongRef.scala 18398 2009-07-28 14:26:36Z michelou $
package scala.runtime.remoting
import java.rmi.server.{UnicastRemoteObject, Unreferenced}
import scala.runtime.{LongRef, RemoteRef}
/**
* The trait Remote<code>RemoteLongRef</code> provides a remote interface
* for manipulating long integer references.
*
* @author Stephane Micheloud
* @version 1.0
*/
@remote
trait RemoteLongRef {
def elem_=(value: Long)
def elem: Long
}
/**
* The class <code>RemoteLongRefImpl</code> implements a remote (global)
* long integer reference by inheriting from the class
* <code>UnicastRemoteObject</code>.
*
* In particular, it forwards method invocations to the <code>elem</code>
* accessors of class <code>runtime.LongRef</code> and implements the
* <code>java.rmi.server.Unreferenced</code> interface to automatically
* remove the no more referenced binding from the registry.
*
* @author Stephane Micheloud
* @version 1.0
*/
class RemoteLongRefImpl(name: String, x: LongRef)
extends UnicastRemoteObject with RemoteLongRef with Unreferenced {
def elem_=(value: Long) { x.elem = value }
def elem: Long = x.elem
override def toString() = x.elem.toString
def unreferenced() {
Debug.info("[RemoteLongRefImpl] unreferenced: "+this)
RemoteRef.unbind(name)
}
}
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