docs: public boolean renderStateIfApplicable(
              final HttpServletRequest request, final HttpServletResponse response)
              throws ServletException, IOException {
  
          final boolean rslt = predicate.test(request);
          if (rslt) {
              logger.debug(
                      "Using alternate pipe [{}] for branch point with order={}",
                      alternatePipe,
                      order);
              alternatePipe.renderState(request, response);
          } else {
              logger.debug(
                      "Bypassing alternate pipe [{}] for branch point with order={}",
                      alternatePipe,
                      order);
          }
          return rslt;
      }