gets user from persistent layer by his identifier concode_field_sep Logger LOG concode_elem_sep PreferenceDao preferenceDao concode_elem_sep UserDao userDao concode_elem_sep UserProfileDao profileDao concode_field_sep User getByAlias concode_elem_sep User getByName concode_elem_sep void create concode_elem_sep void update concode_elem_sep void remove
User function ( String arg0 ) { return userDao . getById ( arg0 ) ; }