Message
- public interface Observable<Message>
Modifier and Type | Method and Description |
---|---|
void |
addObserver(Observer<Message> observer)
Register an
Observer |
List<Observer<Message>> |
getObservers()
A list of all the currently registered
Observer s |
void |
removeObserver(Observer<Message> observer)
Remove a class who is currently observing
|
void addObserver(Observer<Message> observer)
Observer
observer
- the class who wants notified of changesvoid removeObserver(Observer<Message> observer)
observer
- the class who no longer wants notifiedCopyright © 2015–2016 The Apache Software Foundation. All rights reserved.