任务来源：机场

任务描述：日期工具类

tuoheng-common/src/main/java/com/tuoheng/common/utils/DateUtils.java

@@ -10,9 +10,7 @@ import java.time.LocalDate;
 import java.time.LocalTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.Locale;
+import java.util.*;
 
 /**
  * 时间工具类
@@ -234,6 +232,25 @@ public final class DateUtils extends org.apache.commons.lang3.time.DateUtils {
         return nextDate + " " + beginDateTime;
     }
 
+    /**
+     * 获取日期列表中离当前日期最近的一个日期
+     * @param dateList
+     * @return
+     */
+    public static String getLatstDate(List<Date> dateList){
+
+        final long now = System.currentTimeMillis();
+        // Get date closest to "now"
+        Date closest = Collections.min(dateList, new Comparator<Date>() {
+            public int compare(Date d1, Date d2) {
+                long diff1 = Math.abs(d1.getTime() - now);
+                long diff2 = Math.abs(d2.getTime() - now);
+                return Long.compare(diff1, diff2);
+            }
+        });
+        return DateUtils.parseDateToStr(YYYY_MM_DD_HH_MM_SS, closest);
+    }
+
     public static void main(String[] args) {
         String beginDate = "2023-05-04 12:12:12";
         try {
@@ -242,5 +259,10 @@ public final class DateUtils extends org.apache.commons.lang3.time.DateUtils {
         } catch (ParseException e) {
             throw new RuntimeException(e);
         }
+        List<Date> list = new ArrayList<>();
+        list.add(DateUtils.dateTime(YYYY_MM_DD_HH_MM_SS,"2023-05-12 12:00:00"));
+        list.add(DateUtils.dateTime(YYYY_MM_DD_HH_MM_SS,"2023-06-12 12:00:00"));
+        list.add(DateUtils.dateTime(YYYY_MM_DD_HH_MM_SS,"2023-07-12 11:00:00"));
+        System.out.println(getLatstDate(list));
     }
 }