From 7e7db2fa55a9a3af46d4fd8ede0dee147f101d64 Mon Sep 17 00:00:00 2001
From: yujian <yujian@163.com>
Date: 星期六, 09 五月 2020 21:41:27 +0800
Subject: [PATCH] 2.1需求
---
utils/src/main/java/org/yeshi/utils/DateUtil.java | 158 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 157 insertions(+), 1 deletions(-)
diff --git a/utils/src/main/java/org/yeshi/utils/DateUtil.java b/utils/src/main/java/org/yeshi/utils/DateUtil.java
index e8f4028..08105a9 100644
--- a/utils/src/main/java/org/yeshi/utils/DateUtil.java
+++ b/utils/src/main/java/org/yeshi/utils/DateUtil.java
@@ -85,7 +85,76 @@
dateInfo.setSecond(second);
return dateInfo;
}
+
+ public static String dateDiff4(Date startTime, Date endTime) throws Exception {
+ String datatime = "0鍒�";
+
+ long nm = 1000 * 60;// 涓�鍒嗛挓鐨勬绉掓暟
+ long nh = 1000 * 60 * 60;// 涓�灏忔椂鐨勬绉掓暟
+ long nd = 1000 * 24 * 60 * 60;// 涓�澶╃殑姣鏁�
+
+ // 鑾峰緱涓や釜鏃堕棿鐨勬绉掓椂闂村樊寮�
+ long diff = endTime.getTime() - startTime.getTime();
+ long day = diff / nd;// 璁＄畻宸灏戝ぉ
+ long hour = diff % nd / nh;// 璁＄畻宸灏戝皬鏃�
+ long min = diff % nd % nh / nm;// 璁＄畻宸灏戝垎閽�
+
+ if (day > 0) {
+ datatime = day + "澶�";
+ } else {
+ if (hour > 0) {
+ datatime = hour + "鏃�";
+ } else {
+ if (min < 0)
+ min = 0;
+ datatime = min + "鍒�";
+ }
+ }
+ return datatime;
+ }
+
+ public static String dateDiff5(Date startTime, Date endTime) throws Exception {
+ long nm = 1000 * 60;// 涓�鍒嗛挓鐨勬绉掓暟
+ long nh = 1000 * 60 * 60;// 涓�灏忔椂鐨勬绉掓暟
+ long nd = 1000 * 24 * 60 * 60;// 涓�澶╃殑姣鏁�
+
+ // 鑾峰緱涓や釜鏃堕棿鐨勬绉掓椂闂村樊寮�
+ long diff = endTime.getTime() - startTime.getTime();
+ long day = diff / nd;// 璁＄畻宸灏戝ぉ
+ long hour = diff % nd / nh;// 璁＄畻宸灏戝皬鏃�
+ long min = diff % nd % nh / nm;// 璁＄畻宸灏戝垎閽�
+ long second = (diff / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60); // 璁＄畻宸灏戠
+
+ String datatime = "";
+ if (day > 0) {
+ datatime = day + "澶�";
+ } else if (hour > 0) {
+ datatime = hour + "灏忔椂";
+ } else if (min > 0) {
+ datatime = min + "鍒嗛挓";
+ } else if(second > 0) {
+ datatime = second + "绉�";
+ }
+ return datatime;
+ }
+
+
+ public static long dateDiffMin(Date startTime, Date endTime) throws Exception {
+ long nm = 1000 * 60;// 涓�鍒嗛挓鐨勬绉掓暟
+ long nh = 1000 * 60 * 60;// 涓�灏忔椂鐨勬绉掓暟
+ long nd = 1000 * 24 * 60 * 60;// 涓�澶╃殑姣鏁�
+
+ // 鑾峰緱涓や釜鏃堕棿鐨勬绉掓椂闂村樊寮�
+ long diff = endTime.getTime() - startTime.getTime();
+ long day = diff / nd;// 璁＄畻宸灏戝ぉ
+ long hour = diff % nd / nh;// 璁＄畻宸灏戝皬鏃�
+ long min = diff % nd % nh / nm + day * 24 * 60 + hour * 60;// 璁＄畻宸灏戝垎閽�
+ return min;
+ }
+
+
+
/**
* 閫氳繃鏃堕棿绉掓绉掓暟鍒ゆ柇涓や釜鏃堕棿鐨勯棿闅�
*
@@ -177,6 +246,23 @@
return format.format(ca.getTime());
}
+
+ /**
+ * 鎸囧畾鏃ユ湡鍔犱笂澶╂暟鍚庣殑鏃ユ湡
+ *
+ * @param num 澧炲姞鐨勫ぉ鏁�
+ * @param nowDate 鍒涘缓鏃堕棿
+ * @return
+ * @throws ParseException
+ */
+ public static Date plusDayReturnDate(int num, String nowDate) throws ParseException {
+ SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+ Date currdate = format.parse(nowDate);
+ Calendar ca = Calendar.getInstance();
+ ca.setTime(currdate);
+ ca.add(Calendar.DATE, num);
+ return ca.getTime();
+ }
/**
* 鎸囧畾鏃ユ湡鍔犱笂澶╂暟鍚庣殑鏃ユ湡
@@ -196,6 +282,7 @@
return format.format(ca.getTime());
}
+
/**
* 鎸囧畾鏃ユ湡鍔犱笂澶╂暟鍚庣殑鏃ユ湡
*
@@ -210,7 +297,34 @@
ca.add(Calendar.DATE, num);
return ca.getTime();
}
+
+ /**
+ * 鍔犱笂鏈堜唤
+ * @param currdate
+ * @param num
+ * @return
+ */
+ public static Date plusMonths(Date currdate, int num) {
+ Calendar ca = Calendar.getInstance();
+ ca.setTime(currdate);
+ ca.add(Calendar.MONTH, num);
+ return ca.getTime();
+ }
+
+ /**
+ * 鍔犱笂骞翠唤
+ * @param currdate
+ * @param num
+ * @return
+ */
+ public static Date plusYears(Date currdate, int num) {
+ Calendar ca = Calendar.getInstance();
+ ca.setTime(currdate);
+ ca.add(Calendar.YEAR, num);
+ return ca.getTime();
+ }
+
/**
* 鎸囧畾鏃ユ湡鍑忓幓澶╂暟鍚庣殑鏃ユ湡
*
@@ -230,6 +344,28 @@
return format.format(ca.getTime());
}
+ /**
+ * 鎸囧畾鏃ユ湡鍑忓幓澶╂暟鍚庣殑鏃ユ湡
+ *
+ * @param num 鍑忓幓鐨勫ぉ鏁�
+ * @param nowDate 鍒涘缓鏃堕棿
+ * @return
+ * @throws ParseException
+ */
+ public static String reduceDay2(int num, Date date) throws ParseException {
+ // 璁剧疆瑕佽幏鍙栧埌浠�涔堟牱鐨勬椂闂�
+ SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+ // 鑾峰彇String绫诲瀷鐨勬椂闂�
+ String date_str = format.format(date);
+ Date currdate = format.parse(date_str);
+
+ Calendar ca = Calendar.getInstance();
+ ca.setTime(currdate);
+ ca.add(Calendar.DATE, -num); // 鏃ユ湡鍑� 濡傛灉涓嶅鍑忎細灏嗘湀鍙樺姩
+
+ return format.format(ca.getTime());
+ }
+
/**
* 鎸囧畾鏃ユ湡鍑忓幓澶╂暟鍚庣殑鏃ユ湡
*
@@ -395,9 +531,29 @@
int month = (end.get(Calendar.YEAR) - start.get(Calendar.YEAR)) * 12;
return Math.abs(month + result);
}
+
+
+ public static Date getTodayStartTime() {
+ Calendar todayStart = Calendar.getInstance();
+ todayStart.set(Calendar.HOUR_OF_DAY,0);
+ todayStart.set(Calendar.MINUTE,0);
+ todayStart.set(Calendar.SECOND,0);
+ todayStart.set(Calendar.MILLISECOND,0);
+ return todayStart.getTime();
+ }
+
+ public static Date getTodayEndTime() {
+ Calendar todayEnd = Calendar.getInstance();
+ todayEnd.set(Calendar.HOUR_OF_DAY,23);
+ todayEnd.set(Calendar.MINUTE,59);
+ todayEnd.set(Calendar.SECOND,59);
+ todayEnd.set(Calendar.MILLISECOND,999);
+ return todayEnd.getTime();
+ }
+
public static void main(String[] args) throws ParseException {
- System.out.println(getMonthSpace("2012-02", "2013-01"));
+ System.out.println(getMonthSpace("2012-02", "2012-02"));
}
}
\ No newline at end of file
--
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