public List<Review> getReviewsByRestaurant(int id) {
   List<Review> reviews = null;
   try {
     mReviewAdapter.open();
     reviews = mReviewAdapter.getAllByRestaurant(id);
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     mReviewAdapter.close();
   }
   return reviews;
 }
 public List<Review> getLastNReviewsByRestaurant(
     int id, @SuppressWarnings("SameParameterValue") int n) {
   List<Review> reviews = null;
   try {
     mReviewAdapter.open();
     reviews = mReviewAdapter.getLastNByRestaurant(id, n);
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     mReviewAdapter.close();
   }
   return reviews;
 }