static java.util.Timer doLater(long delay, final O r) {
  ping();
  final java.util.Timer timer = new java.util.Timer();
  timer.schedule(timerTask(r, timer), delay);
  ret vmBus_timerStarted(timer);
}

static java.util.Timer doLater(double delaySeconds, final O r) {
  ret doLater(toMS(delaySeconds), r);
}