public interface DataChangedHandler
extends com.google.gwt.event.shared.EventHandler
| Modifier and Type | Method and Description | 
|---|---|
| void | onDataChanged(DataChangedEvent event) | 
void onDataChanged(DataChangedEvent event)
add, remove or  update modifies the underlying data for a DataSource.  This method is
 used by ResultSets to keep the user-visible data up to date as changes are made.
event - the event