Scala example source code file (bug516.scala)

This example Scala source code file (bug516.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

add, include, members, members, message, message, rem, remove, remove, subscriber, undoable, undoable, unit

The Scala bug516.scala source code

import scala.collection.mutable._;
import scala.collection.script._;

class Members;

object subscriber extends Subscriber[Message[String] with Undoable, Members] {
 def notify(pub: Members, event: Message[String] with Undoable): Unit = 
  (event: Message[String]) match {
   case Include(l, elem) => Console.println("ADD: " + elem);
   case  Remove(l, elem) => Console.println("REM: " + elem);
   //case i : Include[HasTree] with Undoable  =>
   //case r : Remove [HasTree] with Undoable  =>
  }
 }