How to return a list of specific type instead of List<Object[]> in Hibernate?

Question

I have tree of classes:

classA {  
      classB b;  
      classC c;
      .....
} 

I have HQL query like this:

Answer 1

You can use TypedQuery

TypedQuery q = em.createQuery("select a from a left outer join b on a.id=b.fk left outer join c on b.id=c.fk", ClassA.class); 
List res = q.getResultList();