------------------------ LocalDate | ------------------------ # LocalDateÀàʹÓÃISOÈÕÀú±íʾÄêÔÂÈÕ. # Õâ¸ö¶«Î÷°É¸ú Calendar Ïà±È¾ÍÊDZȽϾ«È· * Calendar »ñÈ¡µ½µÄÊý¾Ý,Ô·ݻáСһ¸öÔÂ,ÎÒÃÇÐèÒª¼Ó1²Ù×÷.¶øÕâ¸ö¾Í²»ÓÃÁË # ¹¹Ôì(¸ù¾ÝLocalDate¾²Ì¬·½·¨»ñÈ¡) LocalDate LocalDate.now(); * »ñȡϵͳµ±Ç°ÈÕÆÚ LocalDate LocalDate.of(int year,int month,int dayOfMonth); * ¸ù¾ÝÖ¸¶¨ÈÕÆÚ´´½¨LocalDate¶ÔÏó LocalDate parse(String date); * ¸ù¾Ý×Ö·û´®,½âÎö³ÉLocalDate¶ÔÏó * LocalDate date = LocalDate.parse("2014-03-18"); LocalDate parse(String time,DateTimeFormatter matter); * ¸ù¾Ý×Ö·û´®ºÍ matter µÄ¸ñʽ,½âÎö³ÉLocalDate¶ÔÏó ------------------------ LocalDate-api | ------------------------ # ¶ÁÈ¡Ïà¹Ø int getYear(); * ·µ»ØÈÕÆÚÖеÄÄê·Ý Month month = localDate.getMonth(); * ·µ»ØÈÕÆÚÖеÄÔ·Ý,·µ»ØÖµÊÇ Month ¶ÔÏó int getMonthValue(); * ·µ»ØÈÕÆÚÖеÄÔ·Ý,·µ»ØÖµÊÇ int int getDayOfMonth(); * ·µ»ØÔ·ÝÖеÄÈÕ boolean isLeapYear(); * ÊÇ·ñÊÇÈòÄê DayOfWeek dayOfWeek = localDate.getDayOfWeek(); * »ñÈ¡ÐÇÆÚ¼¸,·µ»ØÖµÊÇ DayOfWeek ö¾Ù¶ÔÏó int get(ChronoField chronoField); * ¸ù¾Ý²ÎÊý(ö¾Ù),·µ»ØÖ¸¶¨ÀàÐ͵ÄÊý¾Ý * ¿ÉÑ¡Öµ ChronoField.YEAR //Äê·Ý ChronoField.MONTH_OF_YEAR //Ô ChronoField.DAT_OF_MONYH //ÈÕ # ÉèÖõ÷ÕûÏà¹Ø LocalDateTime atTime(int hour, int minute, int second) * ´«Èë ʱ·ÖÃë,·µ»Ø LocalDateTime ¶ÔÏó LocalDateTime atTime(LocalTime time); * ´«Èë LocalTime ¶ÔÏó,·µ»Ø LocalDateTime ¶ÔÏó LocalDate with(ChronoField filed,int num); * ÐÞ¸Ä filed ±íʾµÄ²ÎÊý,num ΪÐ޸ĵÄÖµ LocalDate plus(int num,ChronoField filed); * ¸ù¾Ý filed ±íʾµÄ²ÎÊý,Ìí¼Ó num ¸öµ¥Î» LocalDate plusWeeks(int num); * µ±Ç°Ê±¼ä,Ìí¼ÓnÖÜ LocalDate plusYears(int year); * Ìí¼Ó¶àÉÙÄê LocalDate plusMonths(int month); * Ìí¼Ó¶àÉÙ¸öÔ * '»¹ÓкܶàÌí¼ÓÄêÔÂÈÕµÄAPI,¶¼Ò»Ñù' LocalDate minusYears(int num); * µ±Ç°Ê±¼ä¼õÈ¥nÄê * '»¹Óкܶà¼õÈ¥ÄêÔÂÈÕµÄAPI,¶¼Ò»Ñù' LocalDate withYear(int year); * ·µ»ØÒ»¸öÐ嵀 LocalDate ¶ÔÏó * жÔÏó³ýÁË year±»ÐÞ¸Ä,ÆäËûµÄ¶¼¸úÔ­À´¶ÔÏóµÄÊôÐÔÒ»ÃþÒ»Ñù LocalDate withDateOfMonth(int day); * ͬÉÏ,·µ»ØµÄÊDz»Í¬ÔÂ·ÝµÄ LocalDate # ¸ñʽ»¯ÏÈ¹Ø String formar(DateTimeFormatter matter); * ¸ù¾Ý DateTimeFormatter ·µ»Ø±»¸ñʽ»¯ºóµÄʱ¼ä×Ö·û´®