docs: @Override
      public DefaultPlan findCurrentPlan(final String name) throws CatalogApiException {
          if (name == null || plans == null) {
              throw new CatalogApiException(ErrorCode.CAT_NO_SUCH_PLAN, name);
          }
          final DefaultPlan result = (DefaultPlan) plans.findByName(name);
          if (result != null) {
              return result;
          }
          throw new CatalogApiException(ErrorCode.CAT_NO_SUCH_PLAN, name);
      }