From 40797b99f5ec22b7165d4c67eee5c198741d0633 Mon Sep 17 00:00:00 2001
From: fuliqi <fuliqi@qq.com>
Date: 星期五, 02 八月 2024 17:22:22 +0800
Subject: [PATCH] 人脸时钟准确性
---
ycl-server/src/main/java/com/ycl/utils/DateUtils.java | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/ycl-server/src/main/java/com/ycl/utils/DateUtils.java b/ycl-server/src/main/java/com/ycl/utils/DateUtils.java
index 0be7f5f..a27708e 100644
--- a/ycl-server/src/main/java/com/ycl/utils/DateUtils.java
+++ b/ycl-server/src/main/java/com/ycl/utils/DateUtils.java
@@ -8,6 +8,7 @@
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.*;
+import java.util.Calendar;
import java.util.Date;
import java.util.Objects;
@@ -227,4 +228,34 @@
LocalDateTime of = LocalDateTime.of(localDateTime.getYear(), localDateTime.getMonth(), localDateTime.getDayOfMonth(), 23, 59, 59);
return Timestamp.valueOf(of);
}
+
+ /**
+ * 鑾峰彇鎸囧畾Calendar鐨勫搴﹀紑濮嬫棩鏈�
+ * @param calendar 鏃ュ巻
+ * @return 瀛ｅ害绗竴澶�
+ */
+ public static Calendar getQuarterStart(Calendar calendar) {
+ Calendar quarterStart = (Calendar) calendar.clone();
+ // 璁剧疆涓哄綋鍓嶅搴︾殑绗竴涓湀鐨勭涓�澶�
+ quarterStart.set(Calendar.DAY_OF_MONTH, 1);
+ int month = quarterStart.get(Calendar.MONTH);
+ quarterStart.set(Calendar.MONTH, (month / 3) * 3);
+ return quarterStart;
+ }
+
+ /**
+ * 鑾峰彇鎸囧畾Calendar鐨勫搴︾粨鏉熸棩鏈�
+ * @param calendar 鏃ュ巻
+ * @return 瀛ｅ害鏈�鍚庝竴澶�
+ */
+ public static Calendar getQuarterEnd(Calendar calendar) {
+ Calendar quarterEnd = getQuarterStart(calendar);
+ // 灏嗘湀浠借缃负涓嬩竴涓搴︾殑绗竴涓湀
+ quarterEnd.add(Calendar.MONTH, 3);
+ // 璁剧疆涓洪偅涓湀鐨勬渶鍚庝竴澶�
+ quarterEnd.add(Calendar.DAY_OF_MONTH, -1);
+ return quarterEnd;
+ }
+
+
}
--
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