Changeset b324a3 for src/CodePatterns/Observer/Notification.hpp

Timestamp:

Sep 5, 2013, 2:14:06 PM (12 years ago)

Author:

Frederik Heber <heber@…>

Children:

44f368

Parents:

37d941

git-author:

Frederik Heber <heber@…> (09/05/13 14:09:44)

git-committer:

Frederik Heber <heber@…> (09/05/13 14:14:06)

Message:

Added Graveyard for to-be-destroyed Observables.

• also added Zombie class that wraps an Observable.
• Notification and Observable have new function getNumberOfObservers().
• added unit test for Graveyard.

File:

• src/CodePatterns/Observer/Notification.hpp (modified) (1 diff)

src/CodePatterns/Observer/Notification.hpp

@@ -65 +65 @@
   void subjectKilled(Observable * const publisher);
 
+  /** Getter for the number of Observer for this notification (channel).
+   *
+   * \return number of added observers
+   */
+  size_t getNumberOfObservers() const
+  { return targets.size(); }
+
 private:
   typedef std::set<Observer*> targets_t;