Date processing tool class dateutils (tool class 1)

/** * Date  Toolset  */
@UtilityClass
public class DateUtils {
    

	public static final String DATE_FORMAT = "yyyy-MM-dd";
	public static final String YYYY_MM_DD = "yyyyMMdd";
	public static final String DATETIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
	public static final String TIME_FORMAT = "HH:mm:ss";

	/** *  Get relative time  * * @param date * @param amount * @return */
	public static String getRelativeTime(Date date, int amount) {
    
		String addDate = DateUtils.getRelativeTime(date, amount);
		return addDate;
	}

	/** *  Convert time format  0000-00-00 00:00:00 —> 0000-00-00 * * @param dateTimeStr  Time to switch  * @return */
	public static String toDateStr(@NonNull String dateTimeStr) {
    
		return dateTimeStr.split(" ")[0];
	}

	/** *  Convert time format  Date Time format  —> String Time format 0000-00-00 * * @param dateTimeStr  Time to switch  * @return */
	public static String toDateStr(@NonNull Date dateTimeStr) {
    
		return DateUtils.toDateStr(dateTimeStr);
	}

	/** *  Convert time format  String Time format 0000-00-00 -> Date Time format  * * @param dateTimeStr  Time to switch  * @return */
	public static Date toDate(@NonNull String dateTimeStr) {
    
		Date date = null;
		try {
    
// date =
// DateUtils.toDate(
// dateTimeStr, DateFormatEnum.ISO_8601_EXTENDED_DATE_FORMAT.getPattern());
			date = DateUtils.toDate(dateTimeStr);
		} catch (Exception e) {
    
			throw new RuntimeException(" Convert time format  String Time format 0000-00-00 -> Date Time format   abnormal ");
		}
		return date;
	}

	/** *  Convert time format  String Time format 0000-00-00 -> Date Time format  * * @param dateTimeStr  Time to switch  * @return */
	public static Date toDateTime(@NonNull String dateTimeStr) {
    
		Date date = null;
		try {
    
// date =
// DateUtils.toDate(
// dateTimeStr, DateFormatEnum.ISO_8601_EXTENDED_DATETIME_FORMAT.getPattern());
			date = DateUtils.toDate(dateTimeStr);
		} catch (Exception e) {
    
			throw new RuntimeException(" Convert time format  String Time format 0000-00-00 -> Date Time format   abnormal ");
		}
		return date;
	}

	/** *  Get all the time from the creation time to yesterday according to the creation time  * * @param gmtCreate  Creation time  * @return  All time  */
	public static List<String> getTimest(String gmtCreate) {
    
		List<String> datesStr = Lists.newArrayList();
		Date gmtCreateDate = toDate(gmtCreate);
		Date yesterdayDate = toDate(DateUtils.getRelativeTime(new Date(), -1));
		while (gmtCreateDate.getTime() <= yesterdayDate.getTime()) {
    
			datesStr.add(toDateStr(gmtCreateDate));
			gmtCreateDate = toDate(DateUtils.getRelativeTime(gmtCreateDate, 1));
		}
		return datesStr;
	}

	/** * date turn LocalDateTime * * @param date * @return */
	public static LocalDateTime dateToLocalDateTime(Date date) {
    
		if (ObjectUtils.isNull(date)) {
    
			return null;
		}

		return date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
	}

	/** * date turn LocalDateTime * * @param localDateTime * @return */
	public static Date localDateTimeToDate(LocalDateTime localDateTime) {
    
		if (ObjectUtils.isNull(localDateTime)) {
    
			return null;
		}

		return Date.from(localDateTime.atZone(ZoneId.systemDefault()).toInstant());
	}

	public static final Long SHOPEE_TIMESTAMP_LIMIT = 4294967295L;

	/** *  solve  Shopee  Timestamp limitation  * * @param timestamp * @return */
	public static long resolveShopeeTimestamp(Long timestamp) {
    
		if (timestamp >= SHOPEE_TIMESTAMP_LIMIT) {
    
			return timestamp / 1000L;
		}
		return timestamp;
	}

	/** *  Date to string   Format customization  * * @param date * @param f * @return */
	public static String dateStr(Date date, String f) {
    
		if (date == null) {
    
			return "";
		}
		SimpleDateFormat format = new SimpleDateFormat(f);
		String str = format.format(date);
		return str;
	}

	/** *  Get the remaining time of the day  *  Returns the second value  */
	public long getRemainingTime() {
    
		//long milliSecondsLeftToday = 86400000 - org.apache.commons.lang.time.DateUtils.getFragmentInMilliseconds(Calendar.getInstance(), Calendar.DATE);
		return 86400 - org.apache.commons.lang.time.DateUtils.getFragmentInSeconds(Calendar.getInstance(), Calendar.DATE);
	}

	/** *  take date Turn into ISODate  In order to mongo distinguish  * * @param dateStr * @return */
	public static Date dateToISODate(Date dateStr) {
    
		Date parse = null;
		try {
    
			//  Parse string time 
			SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
			parse = format.parse(format.format(dateStr));
		} catch (ParseException e) {
    
			e.printStackTrace();
		}
		return parse;
	}

	/** *  If it is a string, it needs to be converted to date  Call again  dateToISODate()  Method  * @param strDate * @return */
	public static Long strToDateLong(String strDate,String f) {
    
		Date date = null;
		try {
    
			SimpleDateFormat formatter = new SimpleDateFormat(f);
			date = formatter.parse(strDate);
			return date.getTime();
		} catch (ParseException e) {
    
			e.printStackTrace();
		}
		return null;
	}


	/** *  Timestamp to time string  * @param tiemsmap  Time stamp  * @return  Converted String  */
	public static String timestampToStr(Long tiemsmap){
    
		SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		return simpleDateFormat.format(tiemsmap);
	}


	/** *  Custom date analysis format  * @param tiemsmap  Time stamp  * @param r  Converted time format   for example  : yyyy-MM-dd HH:mm:ss * @return  Converted String  */
	public static String timestampToStr(Long tiemsmap,String r){
    
		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(r);
		return simpleDateFormat.format(tiemsmap);
	}
}