From 21a5d62894e6cca7d536ffcc1d63898ffaf16185 Mon Sep 17 00:00:00 2001
From: admin <weikou2014>
Date: 星期一, 25 二月 2019 11:41:17 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
utils/src/main/java/org/yeshi/utils/DateUtil.java | 69 +++++++++++++++++++++++++++++++++-
1 files changed, 66 insertions(+), 3 deletions(-)
diff --git a/utils/src/main/java/org/yeshi/utils/DateUtil.java b/utils/src/main/java/org/yeshi/utils/DateUtil.java
index 10e3174..7030788 100644
--- a/utils/src/main/java/org/yeshi/utils/DateUtil.java
+++ b/utils/src/main/java/org/yeshi/utils/DateUtil.java
@@ -2,8 +2,10 @@
import java.text.ParseException;
import java.text.SimpleDateFormat;
+import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
+import java.util.List;
public class DateUtil {
@@ -52,7 +54,17 @@
return datatime;
}
-
+
+ /**
+ * 閫氳繃鏃堕棿绉掓绉掓暟鍒ゆ柇涓や釜鏃堕棿鐨勯棿闅�
+ * @param date1
+ * @param date2
+ * @return
+ */
+ public static int differentDaysByMillisecond(Date start, Date end) {
+ return (int) ((end.getTime() - start.getTime()) / (1000*3600*24));
+ }
+
public String transferLongToDate(String dateFormat, Long millSec) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = new Date(millSec);
@@ -92,12 +104,12 @@
return false;
}
}
-
+
/**
* 鎸囧畾鏃ユ湡鍔犱笂澶╂暟鍚庣殑鏃ユ湡
*
* @param num
- * 涓哄鍔犵殑澶╂暟
+ * 澧炲姞鐨勫ぉ鏁�
* @param nowDate
* 鍒涘缓鏃堕棿
* @return
@@ -113,4 +125,55 @@
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 reduceDay(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); // 鏃ユ湡鍑� 濡傛灉涓嶅鍑忎細灏嗘湀鍙樺姩
+
+ return format.format(ca.getTime());
+ }
+
+ /**
+ * 杩斿洖涓棿鏃ユ湡
+ * @param startTime
+ * @param endTime
+ * @return
+ * @throws Exception
+ */
+ public static List<String> dayFactory(String startTime, String endTime) throws Exception {
+
+ List<String> listDate = new ArrayList<String>();
+
+ String plusDay = "";
+ for (int i = 0; i < 1000; i++) {
+ if (i == 0) {
+ plusDay = startTime;
+ } else {
+ plusDay = DateUtil.plusDay(i, startTime);
+ }
+
+ listDate.add(plusDay);
+
+ if (plusDay.equals(endTime)) {
+ break; // 鏃堕棿缁撴潫
+ }
+ }
+ return listDate;
+ }
+
+
}
\ No newline at end of file
--
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