Calendar的使用经历，验证时间段

/**
     * TODO 验证时间
     * @return
     */
    public boolean getWithdrawTime(){
        Date date = new Date();
        Calendar nowCalendar = Calendar.getInstance();
        nowCalendar.setTime(date);
        if(nowCalendar.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY || nowCalendar.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY){
            return false;
        }
        if(nowCalendar.compareTo(getStartWithdrawTime(date)) == -1 || nowCalendar.compareTo(getEndWithdrawTime(date)) == 1){
            return false;
        }
        return true;
    }

    /**
     * TODO 设置开始时间
     * @param date
     * @return
     */
    public Calendar getStartWithdrawTime(Date date){
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        calendar.set(Calendar.HOUR_OF_DAY,8);
        calendar.set(Calendar.MINUTE,00);
        return calendar;
    }

    /**
     * TODO 设置结束时间
     * @param date
     * @return
     */
    public Calendar getEndWithdrawTime(Date date){
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        calendar.set(Calendar.HOUR_OF_DAY,20);
        calendar.set(Calendar.MINUTE,00);
        return calendar;
    }/**
     * TODO 验证时间
     * @return
     */