From c1a9eee9c9aa0d3c7592fa75e70243e0297b3a0d Mon Sep 17 00:00:00 2001 From: fhx <308050795@qq.com> Date: 星期四, 06 四月 2023 10:38:03 +0800 Subject: [PATCH] 1.新增文件工具类 --- src/main/java/com/hx/util/DateUtil.java | 162 ++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 152 insertions(+), 10 deletions(-) diff --git a/src/main/java/com/hx/util/DateUtil.java b/src/main/java/com/hx/util/DateUtil.java index 617b78b..361a86c 100644 --- a/src/main/java/com/hx/util/DateUtil.java +++ b/src/main/java/com/hx/util/DateUtil.java @@ -455,7 +455,7 @@ * endTime姣攕tartTime澶氱殑澶╂暟 * @param startTime 鏈�灏忔椂闂� * @param endTime 鏈�澶ф椂闂� - * @return + * @return 杩斿洖 */ public static Integer differDay(Date startTime,Date endTime){ Calendar cal1 = Calendar.getInstance(); @@ -500,8 +500,7 @@ } /**鎶婄杞崲鎴怷澶鏃禭鍒哫绉�*/ - public static String getChineseStr(Integer second) - { + public static String getChineseStr(Integer second) { int day = 24 * 60 * 60; int hour = 60 * 60; int min = 60; @@ -572,8 +571,7 @@ /** * 鑾峰彇褰撳墠鏈堢殑缁撴潫鏃堕棿 - * - * @param date 0鎷垮彇褰撴湀锛屾浠h〃鍚庯紝璐熶唬琛ㄥ墠锛屽�间负鍑犱釜锛堟湀锛� + * @param date 鐐瑰墠鏃堕棿 * @return 杩斿洖鏃堕棿 鏍煎紡yyyy-MM-dd 23:59:59 */ public static Date getMonthEnd(Date date) { @@ -588,7 +586,6 @@ /** * 鑾峰彇褰撳墠鏈堢殑缁撴潫鏃堕棿 - * * @param num 0鎷垮彇褰撴湀锛屾浠h〃鍚庯紝璐熶唬琛ㄥ墠锛屽�间负鍑犱釜锛堟湀锛� * @return 杩斿洖鏃堕棿 鏍煎紡yyyy-MM-dd 23:59:59 */ @@ -603,31 +600,87 @@ return sdf.format(calendar.getTime()); } + /** + * 鑾峰彇褰撳墠骞寸殑寮�濮嬫椂闂� + * @param time 鏃堕棿 + * @return 杩斿洖鏃堕棿 鏍煎紡yyyy-MM-dd 00:00:00 + */ + public static Date getYearStart(Date time) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(time); + calendar.set(Calendar.MONTH, 0); + calendar.set(Calendar.DAY_OF_MONTH, 1); + calendar.set(Calendar.HOUR_OF_DAY, 0); + calendar.set(Calendar.MINUTE, 0); + calendar.set(Calendar.SECOND, 0); + return calendar.getTime(); + } /** + * 鑾峰彇褰撳墠骞寸殑缁撴潫鏃堕棿 + * @param time 鏃堕棿 + * @return 杩斿洖鏃堕棿 鏍煎紡yyyy-MM-dd 00:00:00 + */ + public static Date getYearEnd(Date time) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(time); + calendar.set(Calendar.MONTH, 11); + calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DATE)); + calendar.set(Calendar.HOUR_OF_DAY, 23); + calendar.set(Calendar.MINUTE, 59); + calendar.set(Calendar.SECOND, 59); + return calendar.getTime(); + } + + + /**杩欏ぉ鐨勫紑濮嬫椂闂� * 鏃ユ湡2000-01-01鍙�2000-01-01 00:00:00 */ public static String dayToStart(Date date) { Calendar calendar = Calendar.getInstance(); calendar.setTime(date); - calendar.set(Calendar.HOUR, 0); + calendar.set(Calendar.HOUR_OF_DAY, 0); calendar.set(Calendar.MINUTE, 0); calendar.set(Calendar.SECOND, 0); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); return sdf.format(calendar.getTime()); } - /** + /**杩欏ぉ鐨勬渶鍚庢椂闂� * 鏃ユ湡2000-01-01鍙�2000-01-01 23:59:59 */ public static String dayToEnd(Date date) { Calendar calendar = Calendar.getInstance(); calendar.setTime(date); - calendar.set(Calendar.HOUR, 23); + calendar.set(Calendar.HOUR_OF_DAY, 23); calendar.set(Calendar.MINUTE, 59); calendar.set(Calendar.SECOND, 59); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); return sdf.format(calendar.getTime()); + } + + /**杩欏ぉ鐨勫紑濮嬫椂闂� + * 鏃ユ湡2000-01-01鍙�2000-01-01 00:00:00 + */ + public static Date dayToStartDate(Date date) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + calendar.set(Calendar.HOUR_OF_DAY, 0); + calendar.set(Calendar.MINUTE, 0); + calendar.set(Calendar.SECOND, 0); + return calendar.getTime(); + } + + /**杩欏ぉ鐨勬渶鍚庢椂闂� + * 鏃ユ湡2000-01-01鍙�2000-01-01 23:59:59 + */ + public static Date dayToEndDate(Date date) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + calendar.set(Calendar.HOUR_OF_DAY, 23); + calendar.set(Calendar.MINUTE, 59); + calendar.set(Calendar.SECOND, 59); + return calendar.getTime(); } /**鑾峰彇鏈堜唤鐨勫ぉ鏁� @@ -641,6 +694,7 @@ cal.roll(Calendar.DATE, -1); return cal.getActualMaximum(Calendar.DATE); } + /**鑾峰彇鏈堜唤鐨勫ぉ鏁� * @param year 骞翠唤 * @param month 鏈堜唤 @@ -658,7 +712,7 @@ /**鑾峰彇鏈堜唤鐨勫ぉ鏁� * @param yearMonth 骞存湀 * @param format 鏃堕棿鏍煎紡 - * @return + * @return 杩斿洖 */ public static int getMonthDays(String yearMonth,String format) { SimpleDateFormat sdf = new SimpleDateFormat(format); @@ -671,4 +725,92 @@ calendar.getActualMaximum(Calendar.DAY_OF_MONTH); return calendar.getActualMaximum(Calendar.DAY_OF_MONTH); } + + /**褰撳ぉ澶氬皯鐐瑰墠 + * @param date 鏃堕棿 + * @param num 澶氬皯鐐瑰墠锛屼笉鍚綋鐐瑰墠锛�24灏忔椂鍒� + * @return 鏈堜唤鐨勫ぉ鏁� + */ + public static boolean getFrontMinute(Date date,int num) { + Calendar cal = Calendar.getInstance(); + cal.setTime(date); + cal.set(Calendar.HOUR_OF_DAY, num-1); + cal.set(Calendar.MINUTE, 59); + cal.set(Calendar.SECOND, 59); + + return date.compareTo(cal.getTime()) < 1; + } + + /** + * 鑾峰緱鏌愪釜鏃ユ湡鐨勫綋澶╂煇鐐� + * 渚嬪:2022-12-26 11:20:00 -> 2022-12-26 13:00:00 + * @param num 24灏忔椂 + */ + public static String getHourDayTime(Date date,int num) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + calendar.set(Calendar.HOUR_OF_DAY, num); + calendar.set(Calendar.MINUTE, 0); + calendar.set(Calendar.SECOND, 0); + SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.CHINA); + return sdf.format(calendar.getTime()); + } + + /** + * 鑾峰彇鏃堕棿褰撴湀鍓╀綑澶╂暟 + * */ + public static Integer getMonthSurplus(Date date) { + Calendar month = Calendar.getInstance(); + month.setTime(new Date()); + month.set(Calendar.DATE, 1); + month.roll(Calendar.DATE, -1); + return month.getActualMaximum(Calendar.DATE) - Calendar.getInstance().get(Calendar.DAY_OF_MONTH); + } + + /**鑾峰彇褰撳墠鏃堕棿鎵�鍦ㄥ懆鐨勫懆涓�00:00:00*/ + public static Date getMonday(Date date) { + Calendar calendar = Calendar.getInstance(Locale.CHINA); + calendar.setTime(date); + //浠ュ懆涓�涓洪鏃� + calendar.setFirstDayOfWeek(Calendar.MONDAY); + calendar.set(Calendar.HOUR_OF_DAY, 0); + calendar.set(Calendar.MINUTE, 0); + calendar.set(Calendar.SECOND, 0); + //鍛ㄤ竴 + calendar.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); + return calendar.getTime(); + } + + /** + * 鏍规嵁鍑虹敓骞存湀鏃ヨ绠楀勾榫� + * @param birth + * @return + */ + public static int getAge(Date birth) { + Calendar cal = Calendar.getInstance(); + int thisYear = cal.get(Calendar.YEAR); + int thisMonth = cal.get(Calendar.MONTH); + int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH); + + cal.setTime(birth); + int birthYear = cal.get(Calendar.YEAR); + int birthMonth = cal.get(Calendar.MONTH); + int birthdayOfMonth = cal.get(Calendar.DAY_OF_MONTH); + + int age = thisYear - birthYear; + + // 鏈冻鏈� + if (thisMonth <= birthMonth) { + // 褰撴湀 + if (thisMonth == birthMonth) { + // 鏈冻鏃� + if (dayOfMonth < birthdayOfMonth) { + age--; + } + } else { + age--; + } + } + return age; + } } -- Gitblit v1.8.0