From f27c390100838b75c468ce92330276b68e476ef5 Mon Sep 17 00:00:00 2001
From: admin <weikou2014>
Date: 星期二, 15 十月 2019 10:20:17 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/div' into div
---
utils/src/main/java/org/yeshi/utils/DateUtil.java | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/utils/src/main/java/org/yeshi/utils/DateUtil.java b/utils/src/main/java/org/yeshi/utils/DateUtil.java
index 8bf9f68..c5d43c6 100644
--- a/utils/src/main/java/org/yeshi/utils/DateUtil.java
+++ b/utils/src/main/java/org/yeshi/utils/DateUtil.java
@@ -230,6 +230,27 @@
return ca.getTime();
}
+
+ /**
+ * 鎸囧畾鏃ユ湡鍑忓幓澶╂暟鍚庣殑鏃ユ湡
+ *
+ * @param num 鍑忓幓鐨勫ぉ鏁�
+ * @param nowDate 鍒涘缓鏃堕棿
+ * @return
+ * @throws ParseException
+ */
+ public static String reduceDayTostring(int num, Date date) throws ParseException {
+ // 璁剧疆瑕佽幏鍙栧埌浠�涔堟牱鐨勬椂闂�
+ SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+ // 鑾峰彇String绫诲瀷鐨勬椂闂�
+ String date_str = format.format(date);
+ Date currdate = format.parse(date_str);
+
+ Calendar ca = Calendar.getInstance();
+ ca.setTime(currdate);
+ ca.add(Calendar.DATE, -num); // 鏃ユ湡鍑� 濡傛灉涓嶅鍑忎細灏嗘湀鍙樺姩
+ return format.format(ca.getTime());
+ }
/**
* 璁＄畻涓や釜鏃ユ湡涔嬮棿鐩稿樊鐨勫ぉ鏁�
--
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