docs: public BoxStoragePolicy.Info getInfo(String... fields) {
          QueryStringBuilder builder = new QueryStringBuilder();
          if (fields.length > 0) {
              builder.appendParam("fields", fields);
          }
          URL url = STORAGE_POLICY_WITH_ID_URL_TEMPLATE.buildWithQuery(this.getAPI().getBaseURL(), builder.toString(),
                  this.getID());
  
          BoxAPIRequest request = new BoxAPIRequest(this.getAPI(), url, "GET");
          BoxJSONResponse response = (BoxJSONResponse) request.send();
          return new Info(response.getJSON());
      }