in scala.collection.mutable
trait Message

`abstract trait` Message [+A]
  `extends` java.lang.Object
  `with` scala.ScalaObject

  Class `Message` represents messages that are issued by observable collection classes whenever a data structure is changed. Class `Message` has several subclasses for the various kinds of events: `Update` `Remove`, `Include`, `Reset`, and `Script`.

Author:
  Matthias Zenger
Version:
  1.0, 08/07/2003

Direct Known Subclasses:
  Remove, Include, Reset, Script, Update