code: @Override
    @Nonnull
    public SimpleTrigger build ()
    {
      final SimpleTrigger ret = new SimpleTrigger ();
      ret.setRepeatInterval (m_nInterval);
      ret.setRepeatCount (m_nRepeatCount);
      ret.setMisfireInstruction (m_nMisfireInstruction);
      return ret;
    }
docs: Build the actual Trigger -- NOT intended to be invoked by end users, but
  will rather be invoked by a TriggerBuilder which this ScheduleBuilder is
  given to.
  
  @see TriggerBuilder#withSchedule(IScheduleBuilder)