package bluej.extensions.event;




|
| This interface allows you to listen for class target events.
| </p>
|
| Currently the only event is the "visibility changed" event which occurs when
|* the visibility of a class target has changed to the opposite of the previous
* state.
* </p>
* 
* @author Simon Gerlach
 
*/
public interface ClassTargetListener{    
   /**
|
| The visibility of a class target has changed. This means that the class
| target has either been hidden from the graph or became visible again. The
| new visibility can be acquired from the passed in
| {}link ClassTargetEvent} object.
| </p>
|
| This event only occurs if the visibility of the class target has really
| <em>changed</em>. It is not fired if a class target is set to a
| visibility in which it already is.
| </p>
|
| @param event
|            A {}code ClassTargetEvent} object which describes the event.
|
public void classTargetVisibilityChanged(ClassTargetEvent event); 
   }