Note that if the IDataProvider implementation implements IDetachable interface, the detach() method will be called at the end of request.

Example:

         class UsersProvider implements IDataProvider() {
           
           Iterator iterator(int first, int count) {
             ((MyApplication)Application.get()).getUserDao().iterator(first, count);
           }
           
           int size() {
             ((MyApplication)Application.get()).getUserDao().getCount();
           }
           
           IModel model(Object object) {
             return new DetachableUserModel((User)object);
           }
         }