code: @Override
      public CategoryFilter createCategoryFilter(String filter_name, String body) throws ApiException {
          if (isEmpty(filter_name) || body ==null) {
              throw new IllegalArgumentException(NULL_TEXT_MSG);
          }
          LOG.debug("Retrieve CategoryFilter: " + body);
          return this.api.createCategoryFilter(filter_name, body, retinaName);
      }
docs: {@inheritDoc}