对比新文件 |
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| | | package com.iailab.framework.common.util.date; |
| | | |
| | | import cn.hutool.core.date.LocalDateTimeUtil; |
| | | import org.joda.time.DateTime; |
| | | |
| | | import java.text.ParseException; |
| | | import java.text.SimpleDateFormat; |
| | | import java.time.*; |
| | | import java.util.ArrayList; |
| | | import java.util.Calendar; |
| | | import java.util.Date; |
| | | import java.util.List; |
| | | |
| | | /** |
| | | * 时间工具类 |
| | | * |
| | | * @author iailab |
| | | */ |
| | | public class DateUtils { |
| | | |
| | | /** |
| | | * 时区 - 默认 |
| | | */ |
| | | public static final String TIME_ZONE_DEFAULT = "GMT+8"; |
| | | |
| | | /** |
| | | * 秒转换成毫秒 |
| | | */ |
| | | public static final long SECOND_MILLIS = 1000; |
| | | |
| | | public static final String FORMAT_YEAR_MONTH_DAY = "yyyy-MM-dd"; |
| | | /** 时间格式(yyyy.MM.dd) */ |
| | | public final static String DATE_PATTERN_POINT = "yyyy.MM.dd"; |
| | | |
| | | public static final String FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND = "yyyy-MM-dd HH:mm:ss"; |
| | | |
| | | public final static String DATE_TIME_PATTERN_STRING = "yyyyMMddHHmmss"; |
| | | |
| | | public static final String FORMAT_SIMPLE_TIME = "HH:mm"; |
| | | |
| | | /** |
| | | * 日期格式化 日期格式为:yyyy-MM-dd |
| | | * @param date 日期 |
| | | * @return 返回yyyy-MM-dd格式日期 |
| | | */ |
| | | public static String format(Date date) { |
| | | return format(date, FORMAT_YEAR_MONTH_DAY); |
| | | } |
| | | |
| | | /** |
| | | * 日期格式化 日期格式为:yyyy-MM-dd |
| | | * @param date 日期 |
| | | * @param pattern 格式,如:DateUtils.DATE_TIME_PATTERN |
| | | * @return 返回yyyy-MM-dd格式日期 |
| | | */ |
| | | public static String format(Date date, String pattern) { |
| | | if(date != null){ |
| | | SimpleDateFormat df = new SimpleDateFormat(pattern); |
| | | return df.format(date); |
| | | } |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | | * 日期解析 |
| | | * @param date 日期 |
| | | * @param pattern 格式,如:DateUtils.DATE_TIME_PATTERN |
| | | * @return 返回Date |
| | | */ |
| | | public static Date parse(String date, String pattern) { |
| | | try { |
| | | return new SimpleDateFormat(pattern).parse(date); |
| | | } catch (ParseException e) { |
| | | e.printStackTrace(); |
| | | } |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | | * 将 LocalDateTime 转换成 Date |
| | | * |
| | | * @param date LocalDateTime |
| | | * @return LocalDateTime |
| | | */ |
| | | public static Date of(LocalDateTime date) { |
| | | if (date == null) { |
| | | return null; |
| | | } |
| | | // 将此日期时间与时区相结合以创建 ZonedDateTime |
| | | ZonedDateTime zonedDateTime = date.atZone(ZoneId.systemDefault()); |
| | | // 本地时间线 LocalDateTime 到即时时间线 Instant 时间戳 |
| | | Instant instant = zonedDateTime.toInstant(); |
| | | // UTC时间(世界协调时间,UTC + 00:00)转北京(北京,UTC + 8:00)时间 |
| | | return Date.from(instant); |
| | | } |
| | | |
| | | /** |
| | | * 将 Date 转换成 LocalDateTime |
| | | * |
| | | * @param date Date |
| | | * @return LocalDateTime |
| | | */ |
| | | public static LocalDateTime of(Date date) { |
| | | if (date == null) { |
| | | return null; |
| | | } |
| | | // 转为时间戳 |
| | | Instant instant = date.toInstant(); |
| | | // UTC时间(世界协调时间,UTC + 00:00)转北京(北京,UTC + 8:00)时间 |
| | | return LocalDateTime.ofInstant(instant, ZoneId.systemDefault()); |
| | | } |
| | | |
| | | public static Date addTime(Duration duration) { |
| | | return new Date(System.currentTimeMillis() + duration.toMillis()); |
| | | } |
| | | |
| | | public static boolean isExpired(LocalDateTime time) { |
| | | LocalDateTime now = LocalDateTime.now(); |
| | | return now.isAfter(time); |
| | | } |
| | | |
| | | /** |
| | | * 创建指定时间 |
| | | * |
| | | * @param year 年 |
| | | * @param mouth 月 |
| | | * @param day 日 |
| | | * @return 指定时间 |
| | | */ |
| | | public static Date buildTime(int year, int mouth, int day) { |
| | | return buildTime(year, mouth, day, 0, 0, 0); |
| | | } |
| | | |
| | | /** |
| | | * 创建指定时间 |
| | | * |
| | | * @param year 年 |
| | | * @param mouth 月 |
| | | * @param day 日 |
| | | * @param hour 小时 |
| | | * @param minute 分钟 |
| | | * @param second 秒 |
| | | * @return 指定时间 |
| | | */ |
| | | public static Date buildTime(int year, int mouth, int day, |
| | | int hour, int minute, int second) { |
| | | Calendar calendar = Calendar.getInstance(); |
| | | calendar.set(Calendar.YEAR, year); |
| | | calendar.set(Calendar.MONTH, mouth - 1); |
| | | calendar.set(Calendar.DAY_OF_MONTH, day); |
| | | calendar.set(Calendar.HOUR_OF_DAY, hour); |
| | | calendar.set(Calendar.MINUTE, minute); |
| | | calendar.set(Calendar.SECOND, second); |
| | | calendar.set(Calendar.MILLISECOND, 0); // 一般情况下,都是 0 毫秒 |
| | | return calendar.getTime(); |
| | | } |
| | | |
| | | public static Date max(Date a, Date b) { |
| | | if (a == null) { |
| | | return b; |
| | | } |
| | | if (b == null) { |
| | | return a; |
| | | } |
| | | return a.compareTo(b) > 0 ? a : b; |
| | | } |
| | | |
| | | public static LocalDateTime max(LocalDateTime a, LocalDateTime b) { |
| | | if (a == null) { |
| | | return b; |
| | | } |
| | | if (b == null) { |
| | | return a; |
| | | } |
| | | return a.isAfter(b) ? a : b; |
| | | } |
| | | |
| | | /** |
| | | * 是否今天 |
| | | * |
| | | * @param date 日期 |
| | | * @return 是否 |
| | | */ |
| | | public static boolean isToday(LocalDateTime date) { |
| | | return LocalDateTimeUtil.isSameDay(date, LocalDateTime.now()); |
| | | } |
| | | |
| | | /** |
| | | * 是否昨天 |
| | | * |
| | | * @param date 日期 |
| | | * @return 是否 |
| | | */ |
| | | public static boolean isYesterday(LocalDateTime date) { |
| | | return LocalDateTimeUtil.isSameDay(date, LocalDateTime.now().minusDays(1)); |
| | | } |
| | | |
| | | public static List<String> getTimeScale(Date startDate, Date endDate, int seconds) { |
| | | List<String> days = new ArrayList<String>(); |
| | | Calendar calendar = Calendar.getInstance(); |
| | | calendar.setTime(startDate); |
| | | while (calendar.getTime().compareTo(endDate) <= 0) { |
| | | days.add(DateUtils.format(calendar.getTime(), FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)); |
| | | calendar.add(Calendar.SECOND, seconds); |
| | | } |
| | | return days; |
| | | } |
| | | |
| | | public static List<String> getTimeScale(Date startDate, Date endDate, int seconds, String timeFormat) { |
| | | List<String> days = new ArrayList<String>(); |
| | | Calendar calendar = Calendar.getInstance(); |
| | | calendar.setTime(startDate); |
| | | while (calendar.getTime().compareTo(endDate) <= 0) { |
| | | days.add(DateUtils.format(calendar.getTime(), timeFormat)); |
| | | calendar.add(Calendar.SECOND, seconds); |
| | | } |
| | | return days; |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【秒】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param seconds 秒数,负数为减 |
| | | * @return 加/减几秒后的日期 |
| | | */ |
| | | public static Date addDateSeconds(Date date, int seconds) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusSeconds(seconds).toDate(); |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【分钟】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param minutes 分钟数,负数为减 |
| | | * @return 加/减几分钟后的日期 |
| | | */ |
| | | public static Date addDateMinutes(Date date, int minutes) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusMinutes(minutes).toDate(); |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【小时】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param hours 小时数,负数为减 |
| | | * @return 加/减几小时后的日期 |
| | | */ |
| | | public static Date addDateHours(Date date, int hours) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusHours(hours).toDate(); |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【天】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param days 天数,负数为减 |
| | | * @return 加/减几天后的日期 |
| | | */ |
| | | public static Date addDateDays(Date date, int days) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusDays(days).toDate(); |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【周】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param weeks 周数,负数为减 |
| | | * @return 加/减几周后的日期 |
| | | */ |
| | | public static Date addDateWeeks(Date date, int weeks) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusWeeks(weeks).toDate(); |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【月】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param months 月数,负数为减 |
| | | * @return 加/减几月后的日期 |
| | | */ |
| | | public static Date addDateMonths(Date date, int months) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusMonths(months).toDate(); |
| | | } |
| | | |
| | | /** |
| | | * 对日期的【年】进行加/减 |
| | | * |
| | | * @param date 日期 |
| | | * @param years 年数,负数为减 |
| | | * @return 加/减几年后的日期 |
| | | */ |
| | | public static Date addDateYears(Date date, int years) { |
| | | DateTime dateTime = new DateTime(date); |
| | | return dateTime.plusYears(years).toDate(); |
| | | } |
| | | |
| | | } |