com.github.paganini2008.devtools.date

类 DateUtils

java.lang.Object

com.github.paganini2008.devtools.date.DateUtils

public abstract class DateUtils
extends Object

DateUtils

版本:

1.0

作者:

Fred Feng

字段概要

字段

限定符和类型	字段和说明
private static LruMap<String,SimpleDateFormat>	dateFormatterCache
static SimpleDateFormat	DEFAULT_DATE_FORMATTER
static String	DEFAULT_DATE_PATTERN
static Date[]	EMPTY_ARRAY

构造器概要

构造器

构造器和说明
DateUtils()

方法概要

限定符和类型	方法和说明
static Date	addDays(Date date, int amount)
private static Date	addField(Date date, int calendarField, int amount)
static Date	addHours(Date date, int amount)
static Date	addMinutes(Date date, int amount)
static Date	addMonths(Date date, int amount)
static Date	addSeconds(Date date, int amount)
static Date	addWeeks(Date date, int amount)
static Date	addYears(Date date, int amount)
static long	converToSecond(long interval, TimeUnit timeUnit)
static long	convertToMillis(long interval, TimeUnit timeUnit)
static long	convertToNanos(long interval, TimeUnit timeUnit)
static String	format(Date date)
static String	format(Date date, DateFormat df)
static String	format(Date date, DateFormat df, String defaultValue)
static String	format(Date date, String datePattern)
static String	format(Date date, String datePattern, String defaultValue)
static String	format(Long ms)
static String	format(Long ms, DateFormat df)
static String	format(Long ms, DateFormat df, String defaultValue)
static String	format(Long ms, String datePattern)
static String	format(Long ms, String datePattern, String defaultValue)
static String[]	formatMany(Date[] dates)
static String[]	formatMany(Date[] dates, DateFormat df)
static String[]	formatMany(Date[] dates, DateFormat df, String defaultValue)
static String[]	formatMany(Date[] dates, String datePattern)
static String[]	formatMany(Date[] dates, String datePattern, String defaultValue)
static int	getDate()
static int	getDate(Date date)
static DateFormat	getDateFormatter(String datePattern)
static int	getField(Date date, int calendarField)
static int	getHourOfDay()
static int	getHourOfDay(Date date)
static int	getMinute()
static int	getMinute(Date date)
static int	getMonth()
static int	getMonth(Date date)
static int	getSecond()
static int	getSecond(Date date)
static Long	getTimeInMillis(Date date)
static Long[]	getTimeInMillis(Date[] dates)
static Long[]	getTimeInMillis(Date[] dates, Long defaultValue)
static Long	getTimeInMillis(Date date, Long defaultValue)
static int	getWeekOfMonth()
static int	getWeekOfMonth(Date date)
static int	getYear()
static int	getYear(Date date)
static void	main(String[] args)
static Date	parse(String str, String datePattern)
static Date	parse(String str, String[] datePatterns)
static Date	parse(String str, String[] datePatterns, Date defaultValue)
static Date	parse(String str, String datePattern, Date defaultValue)
static Date[]	parseMany(String[] strings, String[] datePatterns)
static Date[]	parseMany(String[] strings, String[] datePatterns, Date defaultValue)
static String	reformat(String str, String srcFormat, String destFormat)
static String	reformat(String str, String srcFormat, String destFormat, String defaultValue)
static Date	setAM(Date date, int hour, int minute, int second)
static Date	setDay(Date date, int amount)
static Date	setDayOfWeek(Date date, int amount)
static Date	setDayOfYear(Date date, int amount)
private static Date	setField(Date date, int calendarField, int amount)
static Date	setMonth(Date date, int amount)
static Date	setPM(Date date, int hour, int minute, int second)
static Date	setTime(Date date, int hourOfDay, int minute, int second)
static Date	setTime(int hour, int minute, int second)
static Date	setWeekOfMonth(Date date, int amount)
static Date	setWeekOfYear(Date date, int amount)
static Date	setYear(Date date, int amount)
static Date	toDate(Calendar calendar)
static Date	toDate(Calendar calendar, Date defaultValue)
static Date	toDate(java.time.LocalDateTime localDateTime, java.time.ZoneId zoneId)
static Date	toDate(java.time.LocalDateTime localDateTime, java.time.ZoneId zoneId, Date defaultValue)
static Date	toDate(java.time.LocalDate localDate, java.time.ZoneId zoneId)
static Date	toDate(java.time.LocalDate localDate, java.time.ZoneId zoneId, Date defaultValue)
static Date	toDate(Long ms)
static Date	toDate(Long ms, Date defaultValue)
static Date[]	toDateArray(Calendar[] array)
static Date[]	toDateArray(Calendar[] array, Date defaultValue)
static Date[]	toDateArray(long[] dates)
static Date[]	toDateArray(Long[] mss)
static Date[]	toDateArray(Long[] mss, Date defaultValue)
static Date	valueOf(int year, int month, int date)
static Date	valueOf(int year, int month, int date, int hour, int minute, int second)
static Date	valueOf(long time, int hour, int minute, int second)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

EMPTY_ARRAY

public static final Date[] EMPTY_ARRAY

DEFAULT_DATE_PATTERN

public static final String DEFAULT_DATE_PATTERN

另请参阅:

常量字段值

DEFAULT_DATE_FORMATTER

public static final SimpleDateFormat DEFAULT_DATE_FORMATTER

dateFormatterCache

private static final LruMap<String,SimpleDateFormat> dateFormatterCache

构造器详细资料

DateUtils

public DateUtils()

方法详细资料

getDateFormatter

public static DateFormat getDateFormatter(String datePattern)

toDate

public static Date toDate(Long ms)

toDate

public static Date toDate(Long ms,
                          Date defaultValue)

toDate

public static Date toDate(Calendar calendar)

toDate

public static Date toDate(Calendar calendar,
                          Date defaultValue)

toDate

public static Date toDate(java.time.LocalDate localDate,
                          java.time.ZoneId zoneId)

toDate

public static Date toDate(java.time.LocalDate localDate,
                          java.time.ZoneId zoneId,
                          Date defaultValue)

toDate

public static Date toDate(java.time.LocalDateTime localDateTime,
                          java.time.ZoneId zoneId)

toDate

public static Date toDate(java.time.LocalDateTime localDateTime,
                          java.time.ZoneId zoneId,
                          Date defaultValue)

toDateArray

public static Date[] toDateArray(long[] dates)

toDateArray

public static Date[] toDateArray(Long[] mss)

toDateArray

public static Date[] toDateArray(Long[] mss,
                                 Date defaultValue)

toDateArray

public static Date[] toDateArray(Calendar[] array)

toDateArray

public static Date[] toDateArray(Calendar[] array,
                                 Date defaultValue)

format

public static String format(Long ms,
                            String datePattern)

format

public static String format(Long ms,
                            String datePattern,
                            String defaultValue)

format

public static String format(Long ms)

format

public static String format(Long ms,
                            DateFormat df)

format

public static String format(Long ms,
                            DateFormat df,
                            String defaultValue)

format

public static String format(Date date,
                            String datePattern)

format

public static String format(Date date,
                            String datePattern,
                            String defaultValue)

format

public static String format(Date date)

format

public static String format(Date date,
                            DateFormat df)

format

public static String format(Date date,
                            DateFormat df,
                            String defaultValue)

formatMany

public static String[] formatMany(Date[] dates)

formatMany

public static String[] formatMany(Date[] dates,
                                  DateFormat df)

formatMany

public static String[] formatMany(Date[] dates,
                                  DateFormat df,
                                  String defaultValue)

formatMany

public static String[] formatMany(Date[] dates,
                                  String datePattern)

formatMany

public static String[] formatMany(Date[] dates,
                                  String datePattern,
                                  String defaultValue)

reformat

public static String reformat(String str,
                              String srcFormat,
                              String destFormat)

reformat

public static String reformat(String str,
                              String srcFormat,
                              String destFormat,
                              String defaultValue)

parse

public static Date parse(String str,
                         String datePattern)

parse

public static Date parse(String str,
                         String datePattern,
                         Date defaultValue)

parse

public static Date parse(String str,
                         String[] datePatterns)

parse

public static Date parse(String str,
                         String[] datePatterns,
                         Date defaultValue)

addYears

public static Date addYears(Date date,
                            int amount)

addMonths

public static Date addMonths(Date date,
                             int amount)

addWeeks

public static Date addWeeks(Date date,
                            int amount)

addDays

public static Date addDays(Date date,
                           int amount)

addHours

public static Date addHours(Date date,
                            int amount)

addMinutes

public static Date addMinutes(Date date,
                              int amount)

addSeconds

public static Date addSeconds(Date date,
                              int amount)

addField

private static Date addField(Date date,
                             int calendarField,
                             int amount)

setYear

public static Date setYear(Date date,
                           int amount)

setMonth

public static Date setMonth(Date date,
                            int amount)

setWeekOfYear

public static Date setWeekOfYear(Date date,
                                 int amount)

setWeekOfMonth

public static Date setWeekOfMonth(Date date,
                                  int amount)

setDayOfWeek

public static Date setDayOfWeek(Date date,
                                int amount)

setDay

public static Date setDay(Date date,
                          int amount)

setDayOfYear

public static Date setDayOfYear(Date date,
                                int amount)

setAM

public static Date setAM(Date date,
                         int hour,
                         int minute,
                         int second)

setPM

public static Date setPM(Date date,
                         int hour,
                         int minute,
                         int second)

setTime

public static Date setTime(Date date,
                           int hourOfDay,
                           int minute,
                           int second)

setField

private static Date setField(Date date,
                             int calendarField,
                             int amount)

getTimeInMillis

public static Long getTimeInMillis(Date date)

getTimeInMillis

public static Long getTimeInMillis(Date date,
                                   Long defaultValue)

getTimeInMillis

public static Long[] getTimeInMillis(Date[] dates)

getTimeInMillis

public static Long[] getTimeInMillis(Date[] dates,
                                     Long defaultValue)

valueOf

public static Date valueOf(int year,
                           int month,
                           int date)

valueOf

public static Date valueOf(int year,
                           int month,
                           int date,
                           int hour,
                           int minute,
                           int second)

valueOf

public static Date valueOf(long time,
                           int hour,
                           int minute,
                           int second)

setTime

public static Date setTime(int hour,
                           int minute,
                           int second)

parseMany

public static Date[] parseMany(String[] strings,
                               String[] datePatterns)

parseMany

public static Date[] parseMany(String[] strings,
                               String[] datePatterns,
                               Date defaultValue)

getYear

public static int getYear()

getYear

public static int getYear(Date date)

getMonth

public static int getMonth()

getMonth

public static int getMonth(Date date)

getDate

public static int getDate()

getDate

public static int getDate(Date date)

getWeekOfMonth

public static int getWeekOfMonth()

getWeekOfMonth

public static int getWeekOfMonth(Date date)

getHourOfDay

public static int getHourOfDay()

getHourOfDay

public static int getHourOfDay(Date date)

getMinute

public static int getMinute()

getMinute

public static int getMinute(Date date)

getSecond

public static int getSecond()

getSecond

public static int getSecond(Date date)

getField

public static int getField(Date date,
                           int calendarField)

converToSecond

public static long converToSecond(long interval,
                                  TimeUnit timeUnit)

convertToMillis

public static long convertToMillis(long interval,
                                   TimeUnit timeUnit)

convertToNanos

public static long convertToNanos(long interval,
                                  TimeUnit timeUnit)

main

public static void main(String[] args)
                 throws Exception

抛出:

Exception