Searched refs:concrete_observer (Results 1 – 1 of 1) sorted by relevance
58 class concrete_observer class71 explicit concrete_observer(concrete_subject const& subj) : in concrete_observer() function in concrete_observer77 virtual ~concrete_observer() { in ~concrete_observer()89 >(v, result, &concrete_observer::up_to_date_with_subject, this); in up_to_date_with_subject()96 override_update>(v, &concrete_observer::update, this); in update()109 concrete_observer ob(subj); in main()