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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
** $Id$
\* */
package scala.collection.mutable;
/** <code>Subscriber[A, B]</code> objects may subscribe to events of
* type <code>A</code> published by an object of type <code>B</code>.
* <code>B</code> is typically a subtype of <code>Publisher</code>.
*
* @author Matthias Zenger
* @version 1.0, 08/07/2003
*/
trait Subscriber[-A, -B] {
def notify(pub: B, event: A): Unit;
}
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