程序包 org.meteoinfo.global.util

类 DateUtil

java.lang.Object

org.meteoinfo.global.util.DateUtil

public class DateUtil
extends Object

作者:

yaqiang

构造器概要

构造器

构造器	说明
DateUtil()

方法概要

限定符和类型	方法	说明
static Date	addDays(Date sDate, float days)	Add days to a date
static int	dayOfYear(int year, int month, int day)	Get day of year
static Date	doy2date(int year, int doy)	Convert day of year to date
static boolean	equals(Date a, Date b)	Date equals
static Date	fromOADate(double oaDate)	Convert OA date to date
static String	getDateFormat(org.joda.time.ReadablePeriod p)	Get date format string
static org.joda.time.DateTime	getDateTime(String dts)	Get date time from string
static org.joda.time.DateTime	getDateTime_(String dts)	Get date time from string
static List<org.joda.time.DateTime>	getDateTimes(int tNum, org.joda.time.DateTime end, org.joda.time.ReadablePeriod p)	Get date time list
static List<org.joda.time.DateTime>	getDateTimes(org.joda.time.DateTime start, int tNum, org.joda.time.ReadablePeriod p)	Get date time list
static List<org.joda.time.DateTime>	getDateTimes(org.joda.time.DateTime start, org.joda.time.DateTime end, org.joda.time.ReadablePeriod p)	Get date time list
static int	getDays(Date t, Date baseDate)	Get days difference between two dates
static int	getDaysInMonth(int year, int month)	Get days of a month
static int	getHours(Date t, Date baseDate)	Get hours difference between two dates
static org.joda.time.ReadablePeriod	getPeriod(String pStr)	Get period from string
static org.joda.time.PeriodType	getPeriodType(String p)	Get period type from string
static int	getTimeDeltaValue(Date t, Date baseDate, String tDelta)	Get time value - Time delta value of base date
static List<Integer>	getTimeDeltaValues(List<Date> times, Date baseDate, String tDelta)	Get time values - Time delta values of base date
static double	toOADate(Date date)	Convert date to OA date

从类继承的方法 java.lang.Object

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

构造器详细资料

DateUtil

public DateUtil()

方法详细资料

addDays

public static Date addDays(Date sDate,
                           float days)

Add days to a date

参数:

sDate - Start date

days - Days

返回:

Added date

getDaysInMonth

public static int getDaysInMonth(int year,
                                 int month)

Get days of a month

参数:

year - The year

month - The month

返回:

The days in the month

getTimeDeltaValues

public static List<Integer> getTimeDeltaValues(List<Date> times,
                                               Date baseDate,
                                               String tDelta)

Get time values - Time delta values of base date

参数:

times - Time list

baseDate - Base date

tDelta - Time delta type - days/hours/...

返回:

The time delta values

getTimeDeltaValue

public static int getTimeDeltaValue(Date t,
                                    Date baseDate,
                                    String tDelta)

Get time value - Time delta value of base date

参数:

t - The time

baseDate - Base date

tDelta - Time delta type - days/hours/...

返回:

The time delta value

getDays

public static int getDays(Date t,
                          Date baseDate)

Get days difference between two dates

参数:

t - The time

baseDate - Base date

返回:

The time delta value

getHours

public static int getHours(Date t,
                           Date baseDate)

Get hours difference between two dates

参数:

t - The time

baseDate - Base date

返回:

The time delta value

fromOADate

public static Date fromOADate(double oaDate)

Convert OA date to date

参数:

oaDate - OA date

返回:

Date

toOADate

public static double toOADate(Date date)

Convert date to OA date

参数:

date - Date

返回:

OA date

equals

public static boolean equals(Date a,
                             Date b)

Date equals

参数:

a - Date a

b - Date b

返回:

If equals

dayOfYear

public static int dayOfYear(int year,
                            int month,
                            int day)

Get day of year

参数:

year - Year

month - Month

day - Day

返回:

Day of year

doy2date

public static Date doy2date(int year,
                            int doy)

Convert day of year to date

参数:

year - Year

doy - Day of year

返回:

The date

getPeriodType

public static org.joda.time.PeriodType getPeriodType(String p)

Get period type from string

参数:

p - Period type string

返回:

PeriodType

getPeriod

public static org.joda.time.ReadablePeriod getPeriod(String pStr)

Get period from string

参数:

pStr - Period string

返回:

Period

getDateFormat

public static String getDateFormat(org.joda.time.ReadablePeriod p)

Get date format string

参数:

p - Period

返回:

Date format string

getDateTime

public static org.joda.time.DateTime getDateTime(String dts)

Get date time from string

参数:

dts - Date time string

返回:

DateTime

getDateTime_

public static org.joda.time.DateTime getDateTime_(String dts)

Get date time from string

参数:

dts - Date time string

返回:

DateTime

getDateTimes

public static List<org.joda.time.DateTime> getDateTimes(org.joda.time.DateTime start,
                                                        org.joda.time.DateTime end,
                                                        org.joda.time.ReadablePeriod p)

Get date time list

参数:

start - Start date time

end - End date time

p - Peroid

返回:

Date time list

getDateTimes

public static List<org.joda.time.DateTime> getDateTimes(org.joda.time.DateTime start,
                                                        int tNum,
                                                        org.joda.time.ReadablePeriod p)

Get date time list

参数:

start - Start date time

tNum - Date time number

p - Peroid

返回:

Date time list

getDateTimes

public static List<org.joda.time.DateTime> getDateTimes(int tNum,
                                                        org.joda.time.DateTime end,
                                                        org.joda.time.ReadablePeriod p)

Get date time list

参数:

end - End date time

tNum - Date time number

p - Peroid

返回:

Date time list