public static List
     
       allCanbie = new ArrayList();
     

根据当前的时间与数据库表存储时间来判断餐别

public static CanBie getCurrentCanbie() {        long hour = Calendar.getInstance().get(Calendar.HOUR_OF_DAY);        long minutes = Calendar.getInstance().get(Calendar.MINUTE);        long seconds = Calendar.getInstance().get(Calendar.SECOND);        long now = hour * 60 * 60 + minutes * 60 + seconds;        for (int i = 0; i < allCanbie.size(); i++) {            CanBie cb = allCanbie.get(i);            if (now > cb.CB_StartTime && now < cb.CB_EndTime) {                return cb;            }        }        return null;    }