public interface ModelSubject
| Modifier and Type | Method and Description |
|---|---|
boolean |
startListening(ModelObserver observer)
Starts listening for changes in model
|
boolean |
startListening(ModelObserver observer,
ModelNotification typs)
starts listening for a specific type of change
|
boolean |
stopListening(ModelObserver observer)
Stops listening for changes in model
|
boolean startListening(ModelObserver observer)
observer - boolean startListening(ModelObserver observer, ModelNotification typs)
observer - boolean stopListening(ModelObserver observer)
observer -