docs: private AnnotationBulkDelete parseBulkDeleteQS(final HttpQuery query) {
      final AnnotationBulkDelete settings = new AnnotationBulkDelete();
      settings.start_time = query.getRequiredQueryStringParam("start_time");
      settings.end_time = query.getQueryStringParam("end_time");
      
      if (query.hasQueryStringParam("tsuids")) {
        String[] tsuids = query.getQueryStringParam("tsuids").split(",");
        settings.tsuids = new ArrayList<String>(tsuids.length);
        for (String tsuid : tsuids) {
          settings.tsuids.add(tsuid.trim());
        }
      }
      
      if (query.hasQueryStringParam("global")) {
        settings.global = true;
      }
      return settings;
    }