Scala Listener/Observer

Question

Typically, in Java, when I\'ve got an object who\'s providing some sort of notification to other objects, I\'ll employ the Listener/Observer pattern.

Is there a mor

Answer 1

Is there a more Scala-like way to do this?

Yes. Read the paper Deprecating the Observer Pattern by Ingo Maier, Tiark Rompf, and Martin Odersky.

Update 27-Apt-2015: There is also a more recent Deprecating the Observer Pattern with Scala.React by Maier and Odersky.