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Standard library for the Scala Programming Language
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.collection
package mutable
/** `Subscriber[A, B]` objects may subscribe to events of type `A`
* published by an object of type `B`. `B` is typically a subtype of
* [[scala.collection.mutable.Publisher]].
*
* @author Matthias Zenger
* @author Martin Odersky
* @version 2.8
* @since 1
*/
trait Subscriber[-Evt, -Pub] {
def notify(pub: Pub, event: Evt): Unit
}