From c468bdae8f833ee80d4b2175c6043267a6fb3501 Mon Sep 17 00:00:00 2001
From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期五, 28 七月 2017 12:23:08 +0800
Subject: [PATCH] 

---
 VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/DateUtil.java |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/DateUtil.java b/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/DateUtil.java
index 82fea88..122bfdb 100644
--- a/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/DateUtil.java
+++ b/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/util/DateUtil.java
@@ -1,6 +1,7 @@
 package cn.com.basic.face.util;
 
 import java.text.SimpleDateFormat;
+import java.util.Calendar;
 import java.util.Date;
 
 public class DateUtil {
@@ -33,5 +34,26 @@
         }
     }
 
+    public static String getPreviousMonthLastDay() {
+        Calendar aCalendar = Calendar.getInstance();
+        // add -1 month to current month
+        aCalendar.add(Calendar.MONTH, -1);
+        // set DATE to 1, so first date of previous month
+        aCalendar.set(Calendar.DATE, 1);
+
+        Date firstDateOfPreviousMonth = aCalendar.getTime();
+
+        // set actual maximum date of previous month
+        aCalendar.set(Calendar.DATE, aCalendar.getActualMaximum(Calendar.DAY_OF_MONTH));
+        //read it
+        Date lastDateOfPreviousMonth = aCalendar.getTime();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        try {
+            return sdf.format(lastDateOfPreviousMonth) + " 23:59:59";
+        } catch (Exception e) {
+            e.printStackTrace();
+            return "";
+        }
+    }
 
 }

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