public List<CargoUpec> listarCargoU() {
   return control.findCargoUpecEntities();
 }
 public void modificar(CargoUpec obj) throws PreexistingEntityException, Exception {
   control.edit(obj);
 }
 public void eliminar(Integer id) throws NonexistentEntityException {
   control.destroy(id);
 }
 public void adicionar(CargoUpec obj) throws PreexistingEntityException, Exception {
   control.create(obj);
 }