From f284c5ef6a1aa6e9ba5d4e94e4b2abe83b6ea18c Mon Sep 17 00:00:00 2001
From: fuliqi <fuliqi@qq.com>
Date: 星期三, 31 七月 2024 14:54:44 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
ycl-server/src/main/java/com/ycl/utils/DateUtils.java | 39 +++++++++++++++++++++++++++++++++++++++
1 files changed, 39 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 4ab7585..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;
@@ -145,6 +146,14 @@
}
/**
+ * 璁＄畻鐩稿樊灏忔椂
+ */
+ public static int differentHoursByMillisecond(Date date1, Date date2)
+ {
+ return Math.abs((int) ((date2.getTime() - date1.getTime()) / (1000 * 3600)));
+ }
+
+ /**
* 璁＄畻鏃堕棿宸�
*
* @param endDate 鏈�鍚庢椂闂�
@@ -219,4 +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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