From 9f8fe1711bb1138903b59bf0140a338725315266 Mon Sep 17 00:00:00 2001 From: puhanshu <a9236326> Date: 星期一, 17 一月 2022 17:21:48 +0800 Subject: [PATCH] Merge branch 'test' --- springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-) diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java index 4e2cf8a..32e88b0 100644 --- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java +++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java @@ -26,6 +26,7 @@ public static SimpleDateFormat yyyyMM_format = new SimpleDateFormat("yyyy-MM"); public static SimpleDateFormat format_yyymmdd = new SimpleDateFormat("yyyyMMdd"); public static SimpleDateFormat format_yyyy = new SimpleDateFormat("yyyy"); + public static SimpleDateFormat format_yyyyMMddHHmmss = new SimpleDateFormat("yyyyMMddHHmmss"); private static DateTimeFormatter format_ymdhmssss = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"); private static DateTimeFormatter format_ymds = DateTimeFormatter.ofPattern("yyyyMMdd"); private static DateTimeFormatter format_yms = DateTimeFormatter.ofPattern("yyyyMM"); @@ -818,6 +819,26 @@ } /** + * 计算剩余天数,不足一天按一天算 + * @param expireDate + * @return + */ + public static int retrieveRemainingDays(Date expireDate) { + Date nowDate = new Date(); + Calendar startDate = Calendar.getInstance(); + startDate.setTime(nowDate); + Calendar endDate = Calendar.getInstance(); + endDate.setTime(expireDate); + Calendar date = (Calendar) startDate.clone(); + int daysBetween = 0; + while (date.before(endDate)) { + date.add(Calendar.DAY_OF_MONTH, 1); + daysBetween++; + } + return daysBetween; + } + + /** * 获取当前月第一天 * * @return -- Gitblit v1.7.1