net.refractions.udig.project
Interface IBlackboardListener


public interface IBlackboardListener

Listener for listening to a IBlackboard objects.

Since:
1.1.0
Author:
jones

Method Summary
 void blackBoardChanged(BlackboardEvent event)
          Called after the blackboard has been changed.
 void blackBoardCleared(IBlackboard source)
          Called before the blackboard has been cleared.
 

Method Detail

blackBoardChanged

void blackBoardChanged(BlackboardEvent event)
Called after the blackboard has been changed. This will not be called if the blackboard is cleared.

Parameters:
event - The event containing the changed data.

blackBoardCleared

void blackBoardCleared(IBlackboard source)
Called before the blackboard has been cleared.

Parameters:
source - the blackboard that has been cleared.