removes from the database all tasks which have a checked value of true concode_field_sep TasksDatabaseHelper dbHelper concode_field_sep Iterator<Task> iterator concode_elem_sep ArrayList<String> getListDataHeader concode_elem_sep HashMap<String,List<Task>> getListDataChild
void function ( ) { for ( Task loc0 : this . dbHelper . getAllTasks ( ) ) { if ( loc0 . getChecked ( ) ) { this . dbHelper . deleteTask ( loc0 ) ; } } }