From fb2895a863aa42c100dea0a57ff88b00625cc679 Mon Sep 17 00:00:00 2001
From: java110 <928255095@qq.com>
Date: 星期三, 22 九月 2021 14:47:35 +0800
Subject: [PATCH] 优化代码

---
 java110-utils/src/main/java/com/java110/utils/util/DateUtil.java |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
index b5ff030..17e98b3 100755
--- a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
+++ b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
@@ -421,6 +421,20 @@
         return c.getTime();
     }
 
+    /**
+     * 鍦ㄧ粰瀹氱殑鏃ユ湡鍔犱笂鎴栧噺鍘绘寚瀹氬ぉ鏁板悗鐨勬棩鏈�
+     *
+     * @param sourceDate 鍘熷鏃堕棿
+     * @param day      瑕佽皟鏁寸殑鏈堜唤锛屽悜鍓嶄负璐熸暟锛屽悜鍚庝负姝f暟
+     * @return
+     */
+    public static Date stepDay(Date sourceDate, int day) {
+        Calendar c = Calendar.getInstance();
+        c.setTime(sourceDate);
+        c.add(Calendar.DATE, day);
+        return c.getTime();
+    }
+
     public static String dateTimeToDate(String dateTime) {
         String dateStr = "";
         try {

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