From e55de244fa08ee10b08ee316ae1aa64d2e55efe8 Mon Sep 17 00:00:00 2001
From: yujian <yujian>
Date: 星期六, 29 十二月 2018 16:54:49 +0800
Subject: [PATCH] 订单接口代码修复

---
 utils/src/main/java/org/yeshi/utils/DateUtil.java |   95 +++++++++++++++++++++++++++++++++--------------
 1 files changed, 66 insertions(+), 29 deletions(-)

diff --git a/utils/src/main/java/org/yeshi/utils/DateUtil.java b/utils/src/main/java/org/yeshi/utils/DateUtil.java
index b0718d9..65596e2 100644
--- a/utils/src/main/java/org/yeshi/utils/DateUtil.java
+++ b/utils/src/main/java/org/yeshi/utils/DateUtil.java
@@ -5,63 +5,59 @@
 import java.util.Calendar;
 import java.util.Date;
 
-
 public class DateUtil {
-	
+
 	public static String dateDiff(String startTime, String endTime) {
-		
-		String datatime = 0 + "澶�" + 0 + "灏忔椂" + 0 + "鍒嗛挓" ;
+
+		String datatime = 0 + "澶�" + 0 + "灏忔椂" + 0 + "鍒嗛挓";
 		SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
-		
+
 		try {
 			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 = sd.parse(endTime).getTime() - sd.parse(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$畻宸灏戝垎閽�
-			
-			datatime = day + "澶�" + hour + "灏忔椂" + min + "鍒嗛挓" ;
-			
+
+			datatime = day + "澶�" + hour + "灏忔椂" + min + "鍒嗛挓";
+
 		} catch (ParseException e) {
 			e.printStackTrace();
 		}
-		
+
 		return datatime;
 	}
-	
-	
-	public static String dateDiff2(Date startTime, Date endTime) throws Exception{
-		
-		String datatime = 0 + "澶�" + 0 + "灏忔椂" + 0 + "鍒嗛挓" ;
-		
+
+	public static String dateDiff2(Date startTime, Date endTime) throws Exception {
+
+		String datatime = 0 + "澶�" + 0 + "灏忔椂" + 0 + "鍒嗛挓";
+
 		long nm = 1000 * 60;// 涓�鍒嗛挓鐨勬绉掓暟
 		long nh = 1000 * 60 * 60;// 涓�灏忔椂鐨勬绉掓暟
 		long nd = 1000 * 24 * 60 * 60;// 涓�澶╃殑姣鏁�
-		
+
 		// 鑾峰緱涓や釜鏃堕棿鐨勬绉掓椂闂村樊寮�
 		long diff = endTime.getTime() - startTime.getTime();
-	
+
 		long day = diff / nd;// 璁$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�
-		
-		
-		datatime = day + "澶�" + hour + "灏忔椂" + min + "鍒嗛挓" ;
-			
-		
+
+		datatime = day + "澶�" + hour + "灏忔椂" + min + "鍒嗛挓";
+
 		return datatime;
 	}
-	
+
 	public String transferLongToDate(String dateFormat, Long millSec) {
-        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-        Date date = new Date(millSec);
-        return sdf.format(date);
-    }
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+		Date date = new Date(millSec);
+		return sdf.format(date);
+	}
 
 	/**
 	 * 楠岃瘉鏄惁灞炰簬鍚屼竴澶�
@@ -97,4 +93,45 @@
 		}
 	}
 
+	/**
+	 * 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 String plusDay(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 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());
+	}
 }
\ No newline at end of file

--
Gitblit v1.8.0