Пример #1
0
 public static List findOne(String login, String senha) {
   Query query =
       JpaUtil.getEntityManager()
           .createQuery("select a from Usuario a where a.login = :vlogin and a.senha = :vsenha");
   query.setParameter("vlogin", login);
   query.setParameter("vsenha", senha);
   return query.getResultList();
 }