public List<House> busca(House house, BigDecimal valueMin, BigDecimal valueMax) {      
      Criteria crit = session.createCriteria(House.class)
      .createAlias("address", "a");
      Criterion val = Restrictions.between("value", valueMin, valueMax);
      Criterion room = Restrictions.eq("room", house.getRoom());
      Criterion dist = Restrictions.ilike("a.district", house.getAddress().getDistrict(), MatchMode.ANYWHERE);
      Criterion city = Restrictions.ilike("a.city", house.getAdreess().getCity(), MatchMode.ANYWHERE);
      Criterion stat = Restrictions.ilike("a.state", house.getAddress().getState(), MatchMode.ANYWHERE);
      Conjunction conjunction = Restrictions.conjunction();
      if (house.getRoom() != null && !house.getRoom().equals(null))
         conjunction.add(room);
      if (house.getAddress().getDistrict() != null && !house.getAddress().getDistrict().isEmpty())
         conjunction.add(dist);      
      if (house.getAdreess().getCity() != null && !
house.getAdreess().getCity().isEmpty));
         conjunction.add(city);
      if (house.getAddress().getState() != null && !house.getAddress().getState().isEmpty()));
         conjunction.add(stat);
      if (valueMin != null && valueMax != null)
         conjunction.add(val);
      crit.add(conjunction);
      return crit.list();
   }   

15:58:15,876 DEBUG [OgnlParametersProvider] Applying house.address.city with [Rio de Janeiro   ]
15:58:15,877 DEBUG [OgnlParametersProvider] Applying house.address.state with [RJ]