92         _path(""), _intf(""), _prop(""), _handler(std::forward<U>(handler))  in Properties()
97         _handler(std::forward<U>(handler))  in Properties()
131             _handler(zone, _path, _intf, _prop, std::forward<T>(value));  in operator ()()
138                 _handler(zone, _path, _intf, _prop, std::forward<T>(val));  in operator ()()
162             [&zone, handler = std::move(_handler)](const auto& member) {  in operator ()()
186     U _handler;  member
240         _handler(std::forward<U>(handler))  in InterfacesAdded()
282             _handler(zone, _path, _intf, _prop, std::forward<T>(value));  in operator ()()
290     U _handler;  member
327         _path(path), _intf(intf), _handler(std::forward<U>(handler))  in InterfacesRemoved()
358             _handler(zone);  in operator ()()
365     U _handler;  member
398     explicit NameOwner(U&& handler) : _handler(std::forward<U>(handler)) {}  in NameOwner()
425             _handler(zone, name, hasOwner);  in operator ()()
436              handler = std::move(_handler)](const auto& member) {  in operator ()()
463     U _handler;  member