From df59cad917c6db1db3b36a23f4b3e7be510e9ed0 Mon Sep 17 00:00:00 2001
From: k94314517 <8417338+k94314517@user.noreply.gitee.com>
Date: 星期五, 24 五月 2024 11:20:37 +0800
Subject: [PATCH] git ch
---
server/service/src/main/java/com/doumee/core/utils/DateUtil.java | 127 +++++++++++++++++++++++++++++++++---------
1 files changed, 100 insertions(+), 27 deletions(-)
diff --git a/server/service/src/main/java/com/doumee/core/utils/DateUtil.java b/server/service/src/main/java/com/doumee/core/utils/DateUtil.java
index a56ff98..0c8a385 100644
--- a/server/service/src/main/java/com/doumee/core/utils/DateUtil.java
+++ b/server/service/src/main/java/com/doumee/core/utils/DateUtil.java
@@ -1,11 +1,16 @@
package com.doumee.core.utils;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.DateFormatSymbols;
import java.text.ParseException;
import java.text.SimpleDateFormat;
+import java.time.LocalDate;
+import java.time.Period;
+import java.time.ZoneId;
import java.util.Calendar;
import java.util.Date;
import java.util.Enumeration;
@@ -2995,6 +3000,21 @@
return calendar.getTime();
}
+ /**
+ * 鑾峰彇鎸囧畾鏃ユ湡鐨勪笅涓湀绗竴澶�
+ * @param date
+ * @return
+ */
+ public static Date getNextMonthFirst(Date date){
+ Calendar calendar = Calendar.getInstance();
+ calendar.setTime(date);
+ calendar.add(Calendar.MONTH, 1); // 灏嗘棩鍘嗙殑鏈堜唤澧炲姞1
+ calendar.set(Calendar.DAY_OF_MONTH, 1); // 璁剧疆涓轰笅涓湀鐨勭涓�澶�
+ return calendar.getTime();
+ }
+
+
+
public static String afterDateToStr(Integer days){
Date date = new Date();
@@ -3142,39 +3162,92 @@
// System.out.println(DateUtil.calculateBetween(DateUtil.StringToDate("2024-02-29 23:59:59"),DateUtil.StringToDate("2024-02-01 00:00:00"),0));
- System.out.println(
- DateUtil.DateToStr(
+// System.out.println(
+// DateUtil.DateToStr(
+//
+// DateUtil.getMontageDate(DateUtil.StringToDate("2024-02-29 21:59:59"),1) ,"yyyy-MM-dd HH:mm:ss"
+// )
+// );
+//
+//
+//
+// System.out.println(
+//
+// DateUtil.DateToStr(
+//
+// DateUtil.getMontageDate(DateUtil.StringToDate("2024-02-29 21:59:59"),2) ,"yyyy-MM-dd HH:mm:ss"
+// )
+//
+// );
+//
+// System.out.println(
+//
+// DateUtil.DateToStr(
+//
+// DateUtil.getMontageDate(DateUtil.StringToDate("2024-02-29 21:59:59"),3) ,"yyyy-MM-dd HH:mm:ss"
+// )
- DateUtil.getMontageDate(DateUtil.StringToDate("2024-02-29 21:59:59"),1) ,"yyyy-MM-dd HH:mm:ss"
- )
- );
+// );
+
+// System.out.println(
+// new BigDecimal(16).divide(new BigDecimal(15.5),0, RoundingMode.CEILING)
+// );
+ LocalDate startDate = DateUtil.StringToDate("2021-02-28 23:59:59").toInstant()
+ .atZone(ZoneId.systemDefault())
+ .toLocalDate();
+ LocalDate endDate = DateUtil.StringToDate("2022-04-05 23:59:59").toInstant()
+ .atZone(ZoneId.systemDefault())
+ .toLocalDate();
+// LocalDate startDate= LocalDate.of(2021,2,28);
+// LocalDate endDate =LocalDate.of(2022,4,5);
+ Period period = Period.between(startDate,endDate);
+ int months = period.getYears()* 12 + period.getMonths();
+ System.out.println("Months between the two dates: " + months);
+/* Calendar calo = Calendar.getInstance();
+ Calendar caln = Calendar.getInstance(); // ,"yyyy-MM-dd HH:mm:ss"
+ caln.setTime(DateUtil.StringToDate("2024-03-06 23:59:59"));
+ calo.setTime(DateUtil.StringToDate("2024-02-05 00:00:00"));
+ System.out.println( DateUtil.calculateMonthsBetweenDates(calo,caln));*/
- System.out.println(
+// System.out.println(
+// DateUtil.DateToStr(
+// DateUtil.getNextMonthFirst(new Date())
+// ,"yyyy-MM-dd HH:mm:ss")
+//
+// );
+// System.out.println(
+// DateUtil.DateToStr(
+// DateUtil.getNextMonthFirst(
+// DateUtil.StringToDate("2024-12-29 21:59:59")
+// )
+// ,"yyyy-MM-dd HH:mm:ss")
+//
+// );
- DateUtil.DateToStr(
-
- DateUtil.getMontageDate(DateUtil.StringToDate("2024-02-29 21:59:59"),2) ,"yyyy-MM-dd HH:mm:ss"
- )
-
- );
-
- System.out.println(
-
- DateUtil.DateToStr(
-
- DateUtil.getMontageDate(DateUtil.StringToDate("2024-02-29 21:59:59"),3) ,"yyyy-MM-dd HH:mm:ss"
- )
-
- );
-
-// Calendar calo = Calendar.getInstance();
-// Calendar caln = Calendar.getInstance(); // ,"yyyy-MM-dd HH:mm:ss"
-// caln.setTime(DateUtil.StringToDate("2024-02-29 23:59:59"));
-// calo.setTime(DateUtil.StringToDate("2024-02-01 00:00:00"));
-// System.out.println( DateUtil.calculateDaysBetweenDates(calo,caln));
}
+ /**
+ * 鑾峰彇鐩稿樊鐨勬湀鏁�
+ * @param sDate
+ * @param eDate
+ * @return
+ */
+ public static Integer getDifferenceMonths(Date sDate ,Date eDate) {
+ LocalDate startDate = sDate.toInstant()
+ .atZone(ZoneId.systemDefault())
+ .toLocalDate();
+ LocalDate endDate = eDate.toInstant()
+ .atZone(ZoneId.systemDefault())
+ .toLocalDate();
+// LocalDate startDate= LocalDate.of(2021,2,28);
+// LocalDate endDate =LocalDate.of(2022,4,5);
+ Period period = Period.between(endDate,startDate);
+ int months = period.getYears()* 12 + period.getMonths();
+ return months + 1;
+ }
+
+
}
\ No newline at end of file
--
Gitblit v1.9.3