From 074297ccf3c132231075e505238ae68b64153e44 Mon Sep 17 00:00:00 2001
From: java110 <928255095@qq.com>
Date: 星期二, 29 九月 2020 17:50:35 +0800
Subject: [PATCH] 优化代码

---
 java110-utils/src/main/java/com/java110/utils/util/DateUtil.java |   18 ++++++++++++++++--
 1 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
index ae1e9bd..3d6bc65 100644
--- a/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
+++ b/java110-utils/src/main/java/com/java110/utils/util/DateUtil.java
@@ -31,6 +31,7 @@
     public static final String DATE_FORMATE_STRING_I = "yyyy-MM-dd HH:mm:ss.SSS";
     public static final String DATE_FORMATE_STRING_J = "yyyyMMddHHmmss.SSS";
     public static final String DATE_FORMATE_STRING_K = "yyyyMMddHHmmssSSS";
+    public static final String DATE_FORMATE_STRING_L = "MMdd";
 
     static {
         formats.put("yyyyMMddHHmmss", new SimpleDateFormat("yyyyMMddHHmmss"));
@@ -45,6 +46,7 @@
         formats.put("yyyy-MM-dd HH:mm:ss.SSS", new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"));
         formats.put("yyyyMMddHHmmss.SSS", new SimpleDateFormat("yyyyMMddHHmmss.SSS"));
         formats.put("yyyyMMddHHmmssSSS", new SimpleDateFormat("yyyyMMddHHmmssSSS"));
+        formats.put("MMdd", new SimpleDateFormat("MMdd"));
     }
 
 
@@ -79,7 +81,7 @@
     }
 
     public static Date getLastDate() throws ParseException {
-        return getDateFromString("3000-01-01", DATE_FORMATE_STRING_B);
+        return getDateFromString("2037-12-01", DATE_FORMATE_STRING_B);
     }
 
     /**
@@ -148,7 +150,7 @@
         return getFormatTimeString(new Date(), pattern);
     }
 
-    public static String getLastTime(){
+    public static String getLastTime() {
         return LAST_TIME;
     }
 
@@ -412,4 +414,16 @@
 
         return c.getTime();
     }
+
+    public static String dateTimeToDate(String dateTime) {
+        String dateStr = "";
+        try {
+            Date date = getDateFromString(dateTime, DATE_FORMATE_STRING_A);
+            dateStr = getFormatTimeString(date, DATE_FORMATE_STRING_B);
+        } catch (ParseException e) {
+            dateStr = dateTime;
+        }
+
+        return dateStr;
+    }
 }

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