code: @Override
      public RequestBuilder newRequestBuilder(Class<RequestBuilder> clazz) {
          RequestBuilder b = null;
          try {
              b = clazz.newInstance();
          } catch (InstantiationException e) {
              throw new RuntimeException(e);
          } catch (IllegalAccessException e) {
              throw new RuntimeException(e);
          }
          return b.resolver(FunctionResolver.DEFAULT);
      }
docs: {@inheritDoc}