docs: private void add(HttpMethod method, String url, String acceptedType, Object target) {
          RouteEntry entry = new RouteEntry();
          entry.httpMethod = method;
          entry.path = url;
          entry.target = target;
          entry.acceptedType = acceptedType;
          LOG.debug("Adds route: " + entry);
          // Adds to end of list
          routes.add(entry);
      }