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Scala example source code file (RemoteFloatRef.scala)

This example Scala source code file (RemoteFloatRef.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

float, float, floatref, floatref, remotefloatref, remotefloatref, remotefloatrefimpl, remoteintfloatimpl, string, unicastremoteobject, unicastremoteobject, unreferenced

The Scala RemoteFloatRef.scala source code

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

// $Id: RemoteFloatRef.scala 18398 2009-07-28 14:26:36Z michelou $

package scala.runtime.remoting

import java.rmi.server.{UnicastRemoteObject, Unreferenced}
import scala.runtime.{FloatRef, RemoteRef}

/**
 * The trait Remote<code>RemoteFloatRef provides a remote interface
 * for manipulating float references.
 *
 * @author Stephane Micheloud
 * @version 1.0
 */
@remote
trait RemoteFloatRef {
  def elem_=(value: Float)
  def elem: Float
}

/**
 * The class <code>RemoteFloatRefImpl implements a remote (global)
 * float reference by inheriting from the class
 * <code>UnicastRemoteObject.
 *
 * In particular, it forwards method invocations to the <code>elem
 * accessors of class <code>runtime.FloatRef and implements the
 * <code>java.rmi.server.Unreferenced interface.
 *
 * @author Stephane Micheloud
 * @version 1.0
 */
class RemoteFloatRefImpl(name: String, x: FloatRef)
extends UnicastRemoteObject with RemoteFloatRef with Unreferenced {
  def elem_=(value: Float) { x.elem = value }
  def elem: Float = x.elem
  override def toString() = x.elem.toString
  def unreferenced() {
    Debug.info("[RemoteIntFloatImpl] unreferenced: "+this)
    RemoteRef.unbind(name)
  }
}

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