trigger method

Implementation

Future<bool> trigger() async {
  for (int i = 0; i < cases.length; i++) {
    if (cases[i].when != null && cases[i].call != null) {
      if (toBool(cases[i].when) == true) {
        await EventHandler(this).execute(cases[i].callObservable);
        if (type == 'single') {
          i = cases.length;
          return true;
        }
      }
    }
  }
  return true;
}