| | |
| | | * 日期格式(HH:mm:ss) |
| | | */ |
| | | public static final String HH_mm_ss_EN = "HH:mm:ss"; |
| | | /* |
| | | * 日期格式(yyyy-MM-dd HH:mm) |
| | | * */ |
| | | public static final String yyyy_MM_dd_HH_mm_EN = "yyyy-MM-dd HH:mm"; |
| | | /* |
| | | * 日期格式(yyyy-MM-dd HH) |
| | | * */ |
| | | public static final String yyyy_MM_dd_HH_EN = "yyyy-MM-dd HH"; |
| | | /** |
| | | * DateFormat缓存 |
| | | */ |
| | |
| | | } |
| | | |
| | | /** |
| | | * @Description: 获取指定日期day天后的日期 |
| | | * @Param: [date, day] |
| | | * @return: java.util.Date |
| | | * @Author: 陈凯裕 |
| | | * @Date: 2021/3/30 |
| | | */ |
| | | * @Description: 获取指定日期day天后的日期 |
| | | * @Param: [date, day] |
| | | * @return: java.util.Date |
| | | * @Author: 陈凯裕 |
| | | * @Date: 2021/3/30 |
| | | */ |
| | | public static Date getDateOfDay(Date date, int day) { |
| | | if(date==null) |
| | | if (date == null) |
| | | return null; |
| | | Calendar now = Calendar.getInstance(TimeZone.getDefault()); |
| | | now.setTime(date); |
| | |
| | | return date; |
| | | } |
| | | |
| | | //当前时间转换,只取到分钟 |
| | | public static Date convertDate(Date date) { |
| | | String dateString = dateToDateString(date, yyyy_MM_dd_HH_mm_EN); |
| | | return getDate(dateString, yyyy_MM_dd_HH_mm_EN); |
| | | } |
| | | |
| | | //时间戳转换,只取时分秒 |
| | | public static Date dataToTimeStampTime(Date time, String dateFormat) { |
| | | String dateString = dateToDateString(time, dateFormat); |
| | | try { |
| | | return getDateFormat(dateFormat).parse(dateString); |
| | | } catch (ParseException e) { |
| | | throw new RuntimeException(e); |
| | | } |
| | | } |
| | | |
| | | public static void main(String[] args) throws InterruptedException { |
| | | Date date1 = new Date(); |
| | | Thread.sleep(1000); |
| | | Date date2 = new Date(); |
| | | System.out.println(DateUtils.compareDateStr(date1, date2)); |
| | | System.out.println(new Date().getTime()); |
| | | } |
| | | } |