public Visitor save(Visitor Visitor) {
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
try {
session.beginTransaction();
session.save(Visitor);
session.getTransaction().commit();
} catch (Exception e) {
session.getTransaction().rollback();
}
return Visitor;
}
public Visitor findVisitor(String username) {
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
Visitor Visitor =
(Visitor)
session
.createCriteria(Visitor.class)
.add(Restrictions.eq("username", username))
.uniqueResult();
return Visitor;
}