com.niggle.data
Interface DataChangeNotifier
- All Known Subinterfaces:
- MutableDataSource
- public interface DataChangeNotifier
Interface implemented by objects that will send out notifications
about data changes. Objects wanting to be notified much implement
the DataListener interface
- See Also:
DataListener
addDataListener
public void addDataListener(DataListener dl)
throws java.io.IOException
- Add a listener that gets notified if ever a record is inserted,
updated or deleted.
- Parameters:
dl
- the listener
removeDataListener
public void removeDataListener(DataListener dl)
throws java.io.IOException
- Remove a listener that gets notified if ever a record is inserted,
updated or deleted.
- Parameters:
dl
- the listener