docs: public synchronized void setCacheData(Date startTime, Date endTime, String description, String [] rgstrMeals)
      {
          if (startTime != null)
              m_startTime = startTime;
          if (endTime != null)
              m_endTime = endTime;
          if (description != null)
              m_description = description;
          if (rgstrMeals != null)
              m_rgstrMeals = rgstrMeals;
      }