java8 time utility class

 package utils;

    
  
    
 import java.time.LocalDate;
    
 import java.time.LocalDateTime;
    
 import java.time.LocalTime;
    
 import java.time.Month;
    
 import java.time.format.DateTimeFormatter;
    
 import java.time.temporal.TemporalAdjusters;
    
 import java.util.ArrayList;
    
 import java.util.List;
    
  
    
 /** * java8 时间工具类
    
  * * @author duhai
    
  * @date 2022年5月9日
    
  */
    
 public class DateTimeUtils {
    
  
    
 	public static final DateTimeFormatter FORMATTER_DATE = DateTimeFormatter.ofPattern("yyyy-MM-dd");
    
 	public static final DateT