public static TemplateViewRouteImpl create(String path,
                                               TemplateViewRoute route,
                                               TemplateEngine engine) {

        return create(path, Service.DEFAULT_ACCEPT_TYPE, route, engine);
    }
factory method

@param path   the path
@param route  the route
@param engine the engine
@return the wrapper template view route
src/main/java/spark/TemplateViewRouteImpl.java