date工具类

jsowell-common/src/main/java/com/jsowell/common/util/DateUtils.java

@@ -674,10 +674,7 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
     // public static String date2HexStr(Date date) {
     //     return Cp56Time2aUtil.date2HexStr(date);
     // }
-    public static void main(String[] args) {
+
-        String yesterdayStr = getYesterdayStr();
-        System.out.println(yesterdayStr);
-    }
     /**
      * 获取两个时间的间隔时间
      *
@@ -1034,4 +1031,54 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
         return maxDate;
     }
 
+    public static LocalDateTime convertToLocalDateTime(String time, boolean isNextDay) {
+        LocalTime localTime = LocalTime.parse(time, DateTimeFormatter.ofPattern("HH:mm:ss"));
+        LocalDateTime now = LocalDateTime.now();
+        LocalDateTime dateTime = now.with(localTime);
+
+        if (isNextDay) {
+            dateTime = dateTime.plusDays(1);
+        }
+
+        return dateTime;
+    }
+
+    /**
+     * 转换预约时间
+     * @param startTime
+     * @param endTime
+     * @return
+     */
+    public static LocalDateTime[] convertStartAndEndTime(String startTime, String endTime) {
+        LocalTime startLocalTime = LocalTime.parse(startTime, DateTimeFormatter.ofPattern("HH:mm:ss"));
+        LocalTime endLocalTime = LocalTime.parse(endTime, DateTimeFormatter.ofPattern("HH:mm:ss"));
+
+        LocalDateTime now = LocalDateTime.now();
+        LocalDateTime startDateTime = now.with(startLocalTime);
+        LocalDateTime endDateTime = now.with(endLocalTime);
+
+        // 如果结束时间比开始时间小或相同，则结束时间为第二天
+        if (endLocalTime.isBefore(startLocalTime) || endLocalTime.equals(startLocalTime)) {
+            endDateTime = endDateTime.plusDays(1);
+        }
+
+        return new LocalDateTime[]{startDateTime, endDateTime};
+    }
+
+    public static void main(String[] args) {
+        String startTime = "22:00:00";
+        String endTime1 = "05:30:00";
+        String endTime2 = "22:00:00";
+
+        LocalDateTime[] dateTime1 = convertStartAndEndTime(startTime, endTime1);
+        LocalDateTime[] dateTime2 = convertStartAndEndTime(startTime, endTime2);
+
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+        System.out.println("Start DateTime: " + dateTime1[0].format(formatter));
+        System.out.println("End DateTime (Next Day): " + dateTime1[1].format(formatter));
+
+        System.out.println("Start DateTime: " + dateTime2[0].format(formatter));
+        System.out.println("End DateTime (Same Day): " + dateTime2[1].format(formatter));
+    }
+
 }