基于Java的ApplicationPower快速项目生成脚手架设计源码

package com.power.common.util; import java.sql.Timestamp; import java.time.*; import java.time.format.DateTimeFormatter; import java.time.temporal.ChronoUnit; import java.time.temporal.TemporalAdjusters; import java.time.temporal.TemporalField; import java.time.temporal.WeekFields; import java.util.Calendar; import java.util.Date; import java.util.Locale; import java.util.Objects; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentMap; /** * @author sunyu */ public class DateTimeUtil { public static final String DATE_FORMAT_MINITE = "yyyy-MM-dd HH:mm"; public static final String DATE_FORMAT_DAY = "yyyy-MM-dd"; public static final String DATE_FORMAT_SECOND = "yyyy-MM-dd HH:mm:ss"; public static final String DATE_FORMAT_SECOND_12 = "yyyy-MM-dd hh:mm:ss"; public static final String DATE_FORMAT_MILLISECOND = "yyyy-MM-dd HH:mm:ss.SSS"; public static final String LOCAL_TIME = "HH:mm:ss"; public static final String YEAR = "yyyy"; public static final String YEAR_MONTH ="yyyy-MM"; public static final String MONTH_DAY = "MM-dd"; public static final String DATE_FORMAT_CHINESE = "yyyy年MM月dd日"; public static final String DATE_FORMAT_CHINESE_SECONDE = "yyyy年MM月dd日 HH:mm:ss"; public static final String DATE_FORMAT_CHINESE_WEEK_SECONDE = "yyyy年MM月dd日 E HH:mm:ss"; public static final String DATE_FORMAT_ZONED_DATE_TIME = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"; public static final String YYYYMMDD = "yyyyMMdd"; public static final String YYYYMMDDHHMMSS = "yyyyMMddHHmmss"; public static final String YYYYMMDDHHMMSSSSS = "yyyyMMddHHmmssSSS"; public static final String DATE_MINUTES_12 = "yyyy-MM-dd hh-mm-ss"; public static final String STANDARD_DATE_FORMAT_UTC = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"; public static final long DAY_MS = 86400000L; private static final ConcurrentMap<String, DateTimeFormatter> FORMATTER_CACHE = new ConcurrentHashMap<>(); private static final int PATTERN_CACHE_SIZE = 500; private final static String[] WEEK_ARR = {"周日", "周一", "周二", "周三", "周四", "周五", "周六"}; /** * Formats a java.util.Date using a format string * * @param date The date to format * @param format The format string like yyyy-MM-dd * @return String */ public static String dateToStr(Date date, String format) { return dateToStr(date, format, null); } /** * now timestamp * * @return String */ public static String nowStrTime() { return long2Str(System.currentTimeMillis(), DATE_FORMAT_SECOND); } /** * get str now time * * @param pattern pattern like yyyy-MM-dd * @return String */ public static String nowStrTime(String pattern) { return long2Str(System.currentTimeMillis(), pattern); } /** * 12-hour clock * * @return String */ public static String nowStrTime12() { return long2Str(System.currentTimeMillis(), DATE_MINUTES_12); } /** * Obtain now date * * @return String */ public static String nowStrDate() { return LocalDate.now().toString(); } /** * Format ZonedDateTime to String * * @param zonedDateTime ZonedDateTime * @param format Time format * @return String */ public static String zonedDateTimeToStr(ZonedDateTime zonedDateTime, String format) { DateTimeFormatter formatter = createCacheFormatter(format); return formatter.format(zonedDateTime); } /** * Convert Date to String * * @param date java.util.Date * @param pattern pattern like yyyy-MM-dd * @param locale locale * @return String */ public static String dateToStr(Date date, String pattern, Locale locale) { return localDateTimeToStr(LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault()), pattern); } /** * Formats a java.sql.Date using a format string * * @param date java.sql.Date * @param format format like yyyy-MM-dd * @return String */ public static String sqlDateToStr(java.sql.Date date, String format) { return localDateTimeToStr(LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault()), format); } /** * Parses a date using a specified format string * * @param sDate String * @param format String * @return Date */ public static Date strToDate(String sDate, String format) { LocalDate localDate = parseLocalDate(sDate, format); ZoneId zoneId = ZoneId.systemDefault(); ZonedDateTime zdt = localDate.atStartOfDay(zoneId); return Date.from(zdt.toInstant()); } /** * Generation timestamp * * @return java.sql.Timestamp */ public static Timestamp nowTimeStamp() { return new Timestamp(System.currentTimeMillis()); } /** * format a string time like '2013-02-13' to '2013-02-13 00:00:00.0' * * @param date String * @return java.sql.Timestamp */ public static Timestamp strToStamp(String date) { return strToStamp(date, DATE_FORMAT_SECOND); } /** * Convert String to Timestamp * * @param date String of date content * @param format data format * @return Timestamp */ public static Timestamp strToStamp(String date, String format) { LocalDateTime localDateTime = parseLocalDateTime(date, format); return Timestamp.valueOf(localDateTime); } /** * input began time and end time calculate run time * * @param beginTime long * @param endTime long * @return double */ public static double calcRunTime(long beginTime, long endTime) { return endTime - beginTime; } public static void printRunTime(long beganTime, long endTime) { System.out.println("CostTime->" + (endTime - beganTime) / 1000.00 + " Seconds"); } /** * obtain now time * * @return Long */ public static Long getNowTime() { return System.currentTimeMillis(); } /** * Get Distance Of ms between and two date * * @param before before date * @param after after date * @return long */ public static long getDistanceOfTwoDate(Date before, Date after) { long beforeTime = before.getTime(); long afterTime = after.getTime(); return (afterTime - beforeTime) / (1000 * 60 * 60 * 24); } public static boolean isLeapYear(int year) { return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0); } /** * format TimeStamp to string * * @param time java.sql.Timestamp * @param fmt String * @return String */ public static String timestampToString(Timestamp time, String fmt) { DateTimeFormatter dateTimeFormatter = createCacheFormatter(fmt); LocalDateTime dateTime = time.toLocalDateTime(); return dateTimeFormatter.format(dateTime); } /** * set time to next day's 0 hour 0 minute 0 second * * @param time java.sql.Timestamp * @return long */ public static long setTimeToNextDay0H0M0S(Timestamp time) { if (time != null) { return setTimeToNextDay0H0M0S(time.getTime()); } else { throw new NullPointerException("Timestamp can not be null"); } } /** * set time to next day's 0 hour 0 minute 0 second * * @param millis millisecond * @return long */ public static long setTimeToNextDay0H0M0S(long millis) { LocalDate localDate = longToLocalDate(millis); localDate = localDate.plusDays(1); return localDateToLong(localDate); } /** * if the time is today return current milliseconds else set time to next * day's 0 hour 0 minute 0 seco