docs: public List<Categories> getCategories(final boolean inline) {
          final Categories cats = new Categories();
          cats.setFixed(true);
          cats.setScheme(contextURI + "/" + handle + "/" + singular);
          if (inline) {
              for (final String catName : catNames) {
                  final Category cat = new Category();
                  cat.setTerm(catName);
                  cats.addCategory(cat);
              }
          } else {
              cats.setHref(getCategoriesURI());
          }
          return Collections.singletonList(cats);
      }