public long createAndStorePerson(String name, int age) {
Session session = sessionFactory.getCurrentSession();
Long personId;
Person person = new Person();
person.setAge(age);
person.setFirstname(name);
person.setLastname("abc");
personId = (Long) session.save(person);
return personId;
}
public void addEmailToPerson(Long personId, String emailAddress) {
Session session = sessionFactory.getCurrentSession();
Person aPerson = (Person) session.load(Person.class, personId);
// adding to the emailAddress collection might trigger a lazy load of the collection
aPerson.getEmailAddresses().add(emailAddress);
}
public void addPersonToEvent(Long personId, Long eventId) {
Session session = sessionFactory.getCurrentSession();
Person aPerson = (Person) session.load(Person.class, personId);
Event anEvent = (Event) session.load(Event.class, eventId);
aPerson.getEvents().add(anEvent);
}