An Event object generated when an event occurs to a
RowSet object. A RowSetEvent object is
generated when a single row in a rowset is changed, the whole rowset
is changed, or the rowset cursor moves.
When an event occurs on a RowSet object, one of the
RowSetListener methods will be sent to all registered
listeners to notify them of the event. An Event object
is supplied to the RowSetListener method so that the
listener can use it to find out which RowSet object is
the source of the event.