Usa Proiezioni per specificare quali colonne desideri restituire.
Esempio
Query SQL
SELECT user.id, user.name FROM user;
Alternativa ibernazione
Criteria cr = session.createCriteria(User.class)
.setProjection(Projections.projectionList()
.add(Projections.property("id"), "id")
.add(Projections.property("Name"), "Name"))
.setResultTransformer(Transformers.aliasToBean(User.class));
List<User> list = cr.list();