void function ( ) { if ( datasetObservers != null ) { for ( DataSetObserver loc0 : datasetObservers ) { loc0 . onChanged ( ) ; } } }
notifies observers about data changing concode_field_sep List<DataSetObserver> datasetObservers concode_field_sep void unregisterDataSetObserver concode_elem_sep void registerDataSetObserver concode_elem_sep View getEmptyItem concode_elem_sep void notifyDataInvalidatedEvent