From 6a8b22c541448dbe15eb1b046dbf456131c2f325 Mon Sep 17 00:00:00 2001
From: kaiyu <404897439@qq.com>
Date: Fri, 12 Nov 2021 11:38:25 +0800
Subject: [PATCH] screen-api            添加获取今年天气污染情况饼状图接口

---
 screen-common/src/main/java/com/moral/util/DateUtils.java |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/screen-common/src/main/java/com/moral/util/DateUtils.java b/screen-common/src/main/java/com/moral/util/DateUtils.java
index fd9ffc8..8d792d2 100644
--- a/screen-common/src/main/java/com/moral/util/DateUtils.java
+++ b/screen-common/src/main/java/com/moral/util/DateUtils.java
@@ -939,6 +939,15 @@
         return getDate(dateToDateString(cal.getTime(), yyyy_MM_dd_EN));
     }
 
+    /*
+    * ������������������������
+    * */
+    public static Date getFirstDayOfCurrYear(){
+        Calendar cal = Calendar.getInstance();
+        cal.set(Calendar.DAY_OF_YEAR,1);
+        return getDate(dateToDateString(cal.getTime(), yyyy_MM_dd_EN));
+    }
+
     /**
      * ������������������������������
      *
@@ -1030,6 +1039,18 @@
         return df.format(calendar.getTime());
     }
 
+    /*
+    * ������������Date
+    * */
+    public static Date getYesterdayDate(){
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(new Date());
+        cal.set(Calendar.HOUR_OF_DAY, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.SECOND, 0);
+        cal.add(Calendar.DAY_OF_MONTH, -1);
+        return cal.getTime();
+    }
 
     /**
      * 10���������������������

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