net.sf.taverna.t2.lang.observer
Interface Observable<Message>

Type Parameters:

Message -

All Known Implementing Classes:

BeanableFactoryRegistry, ModelMap, MultiCaster, ObserverTest.MyObservable, SPIRegistry

public interface Observable<Message>

Implements this if you want to notify other classes about changes

Author:

Ian Dunlop, Stian Soiland

Method Summary

void	addObserver(Observer<Message> observer) Register an Observer
java.util.List<Observer<Message>>	getObservers() A list of all the currently registered Observers
void	removeObserver(Observer<Message> observer) Remove a class who is currently observing

Method Detail

addObserver

void addObserver(Observer<Message> observer)

Register an Observer

Parameters:

observer - the class who wants notified of changes

removeObserver

void removeObserver(Observer<Message> observer)

Remove a class who is currently observing

Parameters:

observer - the class who no longer wants notified

getObservers

java.util.List<Observer<Message>> getObservers()

A list of all the currently registered Observers

Returns: