Calendar--判断当前时间是否在[startTime, endTime]区间

shuguanggao

已于 2022-04-07 17:43:11 修改

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于 2022-04-07 17:20:05 首次发布

本文链接：https://blog.youkuaiyun.com/shuguanggao/article/details/124021674

版权

java

 @Test
    public void test07() throws ParseException {
        Calendar nowTime = Calendar.getInstance();
        nowTime.setTime( new SimpleDateFormat("yyyyMMdd").parse("20220329"));
        Calendar startTime = Calendar.getInstance();
        startTime.setTime( new SimpleDateFormat("yyyyMMddHHmm").parse("202203300000"));
        Calendar endTime = Calendar.getInstance();
        endTime.setTime( new SimpleDateFormat("yyyyMMddHHmm").parse("202303290000"));
        if(isEffectiveDate(nowTime, startTime, endTime)){
            System.out.println("在区间");
        }else {
            System.out.println("不在区间");
        }
    }
    /**
     * 判断当前时间是否在[startTime, endTime]区间，注意时间格式要一致
     *
     * @param nowTime 当前时间
     * @param startTime 开始时间
     * @param endTime 结束时间
     * @return boolean
     * @author shuguang
     */
    public static boolean isEffectiveDate(Calendar nowTime, Calendar startTime, Calendar endTime) {
        if (nowTime.getTime().equals(startTime.getTime()) || nowTime.getTime().equals(endTime.getTime())) {
            return true;
        }
        return nowTime.after(startTime) && nowTime.before(endTime);
    }