Hibernate lazy property with projections

Question

If you have your bean MyClass with a lot of properties.

If you want to lazy get one property with @Basic( fetch=lazy) you need to instrument your class right?

but

what if you do a projection over your bean and then do a ResultTransformer(TransFormers.aliasToBean(MyClass.class))

Something like this:

 /*.get(Usuario.class, 1); this gets the wholeobject with out @Basic(fetch=lazy)*/
     Usuario usuario = (Usuario) session 
    .createCriteria(Usuario.class)
    .add(Restrictions.eq("id", 1))
    .setProjection(Projections.projectionList()
    .add(Projections.property("id").as("id")))
           .setResultTransformer(Transformers.aliasToBean(Usuario.class))
    .uniqueResult();

That does the trick. You got only the ID and not the whole object.

My question is. This Object of Usuario is the same in the query cache, and cache as if i get it with .get()?

Image you got another Object and that you need to put a relationship with usuario.

   // projected Usuario object
   AnotherObject.setUsuario(usuario);
   // this works okay, but its correct?

Thank you.