Method is_readonly

inst/include/Rcpp/Module.h:462–462

        SEXP get( Class* obj ){ return parent_property->get( (Parent*)obj ) ; }
        void set( Class* obj, SEXP s) { parent_property->set( (Parent*)obj, s ) ; }
        bool is_readonly(){ return parent_property->is_readonly() ; }
        std::string get_class(){ return parent_property->get_class() ; }

    private: