From 09da100729793848bc01b51f7b05ca3f1e7ec64f Mon Sep 17 00:00:00 2001 From: jiangping <jp@doumee.com> Date: 星期四, 20 六月 2024 14:05:35 +0800 Subject: [PATCH] 提交一把 --- server/service/src/main/java/com/doumee/core/utils/DateUtil.java | 137 ++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 128 insertions(+), 9 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 0c1a728..57536d2 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; @@ -1298,9 +1303,16 @@ calo.setTime(oldDate); caln.setTime(newDate); if(type==0||type==1){ - return calculateDaysBetweenDates(caln, calo) + 1; + return calculateDaysBetweenDates(caln, calo) + 1 ; }else if(type==2){ - return calculateMonthsBetweenDates(caln, calo) + 1; + + int day = caln.get(Calendar.DATE); + if(day == 1){ + return calculateMonthsBetweenDates(caln, calo) + 1; + }else{ + return calculateMonthsBetweenDates(caln, calo); + } + }else if(type==3){ return calculateYearsBetweenDates(caln, calo) + 1; } @@ -2794,13 +2806,6 @@ return sdfLongTimePlus.parse(sdfLongTimePlus.format(date)); } - public static void main(String[] args) { - try { - System.out.println(RandomStringUtils.randomNumeric(3)); - } catch (Exception ex) { - ex.printStackTrace(); - } - } /** * @@ -2905,6 +2910,7 @@ return nowDateString; } + /** * @ author zhangyong @ 鑾峰彇褰撴湀鐨勭涓�澶╋紝2009-05-01 */ @@ -2994,6 +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(); @@ -3056,4 +3077,102 @@ cal.add(Calendar.MINUTE,minutes); return cal.getTime(); } + + + /** + * 璁$畻澶氬皯鑷劧骞�/鏈�/鏃ュ悗鐨勬棩鏈� + * @param startDate 寮�濮嬫棩鏈� + * @param type 0=鏃ワ紱1=鏈堬紱2=骞达紱 + * @param cycle 鍛ㄦ湡 X鏈� + * @return + */ + public static Date afterDateByType(Date startDate,Integer type,Integer cycle){ + Calendar calendar = Calendar.getInstance(); + calendar.setTime(startDate); + if(type==0){ + calendar.add(Calendar.DATE, cycle); + }else if(type==1){ + calendar.add(Calendar.MONTH, cycle); + }else if(type == 2) { + calendar.add(Calendar.YEAR, cycle); + } + return calendar.getTime(); + } + + + + public static Integer monthDays(Date date){ + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + // 鑾峰彇褰撳墠骞翠唤銆佹湀浠斤紙娉ㄦ剰鏈堜唤浠�0寮�濮嬭绠楋級 + int year = calendar.get(Calendar.YEAR); + int month = calendar.get(Calendar.MONTH) + 1; + // 鏍规嵁骞翠唤鍜屾湀浠藉垽鏂棸骞存儏鍐� + boolean isLeapYear = (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0); + + // 鏍规嵁涓嶅悓鏈堜唤璁惧畾姣忎釜鏈堢殑澶╂暟 + switch (month) { + case 2: + if (isLeapYear) { + return 29; + } else { + return 28; + } + case 4: + case 6: + case 9: + case 11: + return 30; + default: + return 31; + } + } + + + /** + * 鎷兼帴鏃ユ湡鏁版嵁 + * @param date + * @param optType 1:姣忔棩寮�濮� 2锛氭瘡鏃ョ粨鏉� 3:鏄ㄦ棩缁撴潫 + * @return + */ + public static Date getMontageDate(Date date ,Integer optType) { + String strShortDate = DateUtil.dateToString(date,"yyyy-MM-dd"); + if(optType.equals(1)){ + return DateUtil.StringToDate(strShortDate +" 00:00:00"); + }else if(optType.equals(2)){ + return DateUtil.StringToDate(strShortDate +" 23:59:59"); + }else if(optType.equals(3)){ + strShortDate = DateUtil.dateToString(DateUtil.getDateBetween(date,-1),"yyyy-MM-dd"); + return DateUtil.StringToDate(strShortDate +" 23:59:59"); + }else{ + return null; + } + } + + + public static void main(String[] args) { + } + + /** + * 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