void function ( ResultSet arg0 , int arg1 ) { }
subclasses may override this to perform custom extraction or processing . this class 's implementation does nothing . concode_field_sep String[] columnNames concode_elem_sep int[] columnTypes concode_elem_sep int rowCount concode_elem_sep int columnCount concode_field_sep int[] getColumnTypes concode_elem_sep String[] getColumnNames concode_elem_sep int getRowCount concode_elem_sep int getColumnCount