[Rails-commits] SF.net SVN: rails:[1600] trunk/18xx/rails/game/model/ModelObject.java

[<ev...@us...>]

Revision: 1600
          http://rails.svn.sourceforge.net/rails/?rev=1600&view=rev
Author:   evos
Date:     2011-07-04 11:21:08 +0000 (Mon, 04 Jul 2011)

Log Message:
-----------
Updated ModelObject.update() to return immediately if there are no observers. This saves unnecessary overhead in constructing unused View text.

Modified Paths:
--------------
    trunk/18xx/rails/game/model/ModelObject.java

Modified: trunk/18xx/rails/game/model/ModelObject.java
===================================================================
--- trunk/18xx/rails/game/model/ModelObject.java	2011-07-04 11:12:54 UTC (rev 1599)
+++ trunk/18xx/rails/game/model/ModelObject.java	2011-07-04 11:21:08 UTC (rev 1600)
@@ -73,7 +73,7 @@
      */
     public void update() {
         /* Notify the observers about the change */
-        notifyViewObjects();
+        if (countObservers() > 0) notifyViewObjects();
 
         /* Also update all model objects that depend on this one */
         if (dependents != null) {


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