in scala.collection.mutable
trait ObservableSet

abstract trait ObservableSet [A, This <: scala.collection.mutable.ObservableSet[A,This]]
extends java.lang.Object
with scala.collection.mutable.Set[A]
with scala.collection.mutable.Publisher[scala.collection.mutable.Message[A] with scala.collection.mutable.Undoable,This]
with scala.ScalaObject
This class is typically used as a mixin. It adds a subscription mechanism to the Set class into which this abstract class is mixed in. Class ObservableSet publishes events of the type Message.
Author:
Matthias Zenger
Version:
1.0, 08/07/2003

Def Summary
def += (elem: A) : scala.Unit

def -= (elem: A) : scala.Unit

def clear : scala.Unit



Def Detail
def += (elem: A): scala.Unit

def -= (elem: A): scala.Unit

def clear : scala.Unit