virtual ObjectPtr eldbus_object_get_impl( const ConnectionPtr &conn, const std::string &bus, const std::string &path ) = 0;
virtual ProxyPtr eldbus_proxy_get_impl( const ObjectPtr &obj, const std::string &interface ) = 0;
virtual ProxyPtr eldbus_proxy_copy_impl( const ProxyPtr &ptr) = 0;
virtual ObjectPtr eldbus_object_get_impl( const ConnectionPtr &conn, const std::string &bus, const std::string &path ) = 0;
virtual ProxyPtr eldbus_proxy_get_impl( const ObjectPtr &obj, const std::string &interface ) = 0;
virtual ProxyPtr eldbus_proxy_copy_impl( const ProxyPtr &ptr) = 0;