From 783babb9878c2bfab8a26460a0f25f4c7e25fc5d Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 11 八月 2023 11:05:49 +0800
Subject: [PATCH] `1
---
src/main/java/com/yssh/utils/DateUtils.java | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/yssh/utils/DateUtils.java b/src/main/java/com/yssh/utils/DateUtils.java
index f8ca337..e9b053d 100644
--- a/src/main/java/com/yssh/utils/DateUtils.java
+++ b/src/main/java/com/yssh/utils/DateUtils.java
@@ -263,6 +263,40 @@
}
/**
+ * 鑾峰彇涓�骞翠腑鐨勭鍑犲懆
+ */
+ public static int getWeekOfYear(Date date) {
+ Calendar cal = Calendar.getInstance();
+ cal.setTime(date);
+
+ return cal.get(Calendar.WEEK_OF_YEAR);
+ }
+
+ /**
+ * 鑾峰彇涓�骞翠腑鐨勭鍑犲懆鐨勬槦鏈熶竴
+ */
+ public static Date getWeekOfYearForMon(int year, int weekOfYear) {
+ Calendar cal = Calendar.getInstance();
+ cal.set(Calendar.YEAR, year);
+ cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
+ cal.set(Calendar.WEEK_OF_YEAR, weekOfYear);
+
+ return cal.getTime();
+ }
+
+ /**
+ * 鑾峰彇涓�骞翠腑鐨勭鍑犲懆鐨勬槦鏈熸棩
+ */
+ public static Date getWeekOfYearForSun(int year, int weekOfYear) {
+ Calendar cal = Calendar.getInstance();
+ cal.set(Calendar.YEAR, year);
+ cal.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
+ cal.set(Calendar.WEEK_OF_YEAR, weekOfYear);
+
+ return cal.getTime();
+ }
+
+ /**
* 鑾峰彇鏈湀绗竴澶�
**/
public static Date getMonthStart(Date date) {
--
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