Package org.apache.empire.commons

Class DateUtils

java.lang.Object

org.apache.empire.commons.DateUtils

public class DateUtils
extends Object

This class contains common functions for comparing and converting values of type Date.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FORMAT_PATTERN_ISO_DATE
static final String	FORMAT_PATTERN_ISO_DATETIME
static final String	FORMAT_PATTERN_ISO_TIME
static final String	FORMAT_PATTERN_ISO_TIMESTAMP
static final String	FORMAT_PATTERN_ISO_TIMESTAMP6
static final String	FORMAT_PATTERN_ISO_TIMESTAMP9
static final long	MILLIS_IN_DAY

Method Summary

Modifier and Type	Method	Description
static Date	addDate(Date date, int years, int months, int days)	Calculates a date relative to the supplied date.
static long	compareDates(Date date1, Date date2)
static boolean	compareEqual(Date date1, Date date2)
static String	formatDate(LocalDate localDate, Locale locale)
static String	formatDate(LocalDateTime localDateTime, Locale locale)
static String	formatDate(Date date, Locale locale)
static String	formatDateTime(LocalDateTime localDateTime, Locale locale, boolean withSeconds)
static String	formatDayOfWeek(int dayOfWeek, Locale locale, boolean longFormat)
static String	formatDayOfWeek(Temporal date, Locale locale, boolean longFormat)
static String	formatDayOfWeek(Date date, Locale locale, boolean longFormat)
static String	formatMonth(int month, Locale locale, boolean longFormat)
static String	formatMonth(Temporal date, Locale locale, boolean longFormat)
static String	formatMonth(Date date, Locale locale, boolean longFormat)
static String	formatTime(Date date, Locale locale, boolean withSeconds)
static String	formatYear(Date date, Locale locale)
static Date	getDate(int year, int month, int day)
static DateFormatSymbols	getDateFormatSymbols(Locale locale)
static Date	getDateNow()	Returns the current date without time
static Date	getDateOnly(Date date)
static Date	getDateTime(int year, int month, int day, int hours, int minutes, int seconds)
static Date	getDateTime(int year, int month, int day, int hours, int minutes, int seconds, int millis)
static int	getDay()
static int	getDay(Date date)
static int	getDayOfWeek()
static int	getDayOfWeek(Date date)
static int	getDaysBetween(Date date1, Date date2)
static DateTimeFormatter	getLocalDateFormatter(Locale locale)
static DateTimeFormatter	getLocalDateTimeFormatter(Locale locale, boolean withSeconds)
static int	getMonth()
static int	getMonth(Date date)
static DateTimeFormatter	getPatternFormatter(String pattern)
static Date	getTimeNow()	Returns the current date and time
static Date	getTimeOnly(Date date)
static Timestamp	getTimestamp()	Returns a Timestamp for now() The timstamp's nano seconds will be limited to 6 digits!
static int	getWeekOfYear(Date date, Locale locale)
static int	getYear()
static int	getYear(Date date)
static Date	parseDate(String sDate, Locale locale)
static LocalDate	parseLocalDate(String date)
static LocalDate	parseLocalDate(String date, DateTimeFormatter formatter)
static LocalDateTime	parseLocalDateTime(String date)
static LocalDateTime	parseLocalDateTime(String date, DateTimeFormatter formatter)
static Date	setDate(Date date, int year, int month, int day)
static Date	setTime(Date date, int hours, int minutes, int seconds, int millis)
static Date	toDate(LocalDate localDate)
static Date	toDate(LocalDateTime localDateTime)
static LocalDate	toLocalDate(Date date)
static LocalDate	toLocalDate(Timestamp timestamp)
static LocalDate	toLocalDate(Date date)
static LocalDateTime	toLocalDateTime(Date date)
static LocalDateTime	toLocalDateTime(Timestamp timestamp)
static LocalDateTime	toLocalDateTime(Date date)

Methods inherited from class java.lang.Object

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

Field Details

MILLIS_IN_DAY

public static final long MILLIS_IN_DAY

See Also:

• Constant Field Values

FORMAT_PATTERN_ISO_DATE

public static final String FORMAT_PATTERN_ISO_DATE

See Also:

• Constant Field Values

FORMAT_PATTERN_ISO_TIME

public static final String FORMAT_PATTERN_ISO_TIME

See Also:

• Constant Field Values

FORMAT_PATTERN_ISO_DATETIME

public static final String FORMAT_PATTERN_ISO_DATETIME

See Also:

• Constant Field Values

FORMAT_PATTERN_ISO_TIMESTAMP

public static final String FORMAT_PATTERN_ISO_TIMESTAMP

See Also:

• Constant Field Values

FORMAT_PATTERN_ISO_TIMESTAMP6

public static final String FORMAT_PATTERN_ISO_TIMESTAMP6

See Also:

• Constant Field Values

FORMAT_PATTERN_ISO_TIMESTAMP9

public static final String FORMAT_PATTERN_ISO_TIMESTAMP9

See Also:

• Constant Field Values

Method Details

getDateNow

public static Date getDateNow()

Returns the current date without time

Returns:

the date

getTimeNow

public static Date getTimeNow()

Returns the current date and time

Returns:

the date

getTimestamp

public static Timestamp getTimestamp()

Returns a Timestamp for now() The timstamp's nano seconds will be limited to 6 digits!

Returns:

the Timestamp

addDate

public static Date addDate(Date date,
 int years,
 int months,
 int days)

Calculates a date relative to the supplied date.

Parameters:

date - date to calculate from

years - number of years to add or subtract from the supplied date

months - number of months to add or subtract from the supplied date

days - number of days to add or subtract from the supplied date

Returns:

the target date

setDate

public static Date setDate(Date date,
 int year,
 int month,
 int day)

getDate

public static Date getDate(int year,
 int month,
 int day)

getDateTime

public static Date getDateTime(int year,
 int month,
 int day,
 int hours,
 int minutes,
 int seconds,
 int millis)

getDateTime

public static Date getDateTime(int year,
 int month,
 int day,
 int hours,
 int minutes,
 int seconds)

setTime

public static Date setTime(Date date,
 int hours,
 int minutes,
 int seconds,
 int millis)

getDateOnly

public static Date getDateOnly(Date date)

getTimeOnly

public static Date getTimeOnly(Date date)

compareDates

public static long compareDates(Date date1,
 Date date2)

compareEqual

public static boolean compareEqual(Date date1,
 Date date2)

getDaysBetween

public static int getDaysBetween(Date date1,
 Date date2)

getYear

public static int getYear()

getYear

public static int getYear(Date date)

getMonth

public static int getMonth()

getMonth

public static int getMonth(Date date)

getDay

public static int getDay()

getDay

public static int getDay(Date date)

getDayOfWeek

public static int getDayOfWeek()

getDayOfWeek

public static int getDayOfWeek(Date date)

getWeekOfYear

public static int getWeekOfYear(Date date,
 Locale locale)

parseDate

public static Date parseDate(String sDate,
 Locale locale)

formatDate

public static String formatDate(Date date,
 Locale locale)

formatTime

public static String formatTime(Date date,
 Locale locale,
 boolean withSeconds)

getDateFormatSymbols

public static DateFormatSymbols getDateFormatSymbols(Locale locale)

formatDayOfWeek

public static String formatDayOfWeek(Date date,
 Locale locale,
 boolean longFormat)

formatDayOfWeek

public static String formatDayOfWeek(Temporal date,
 Locale locale,
 boolean longFormat)

formatDayOfWeek

public static String formatDayOfWeek(int dayOfWeek,
 Locale locale,
 boolean longFormat)

formatMonth

public static String formatMonth(Date date,
 Locale locale,
 boolean longFormat)

formatMonth

public static String formatMonth(Temporal date,
 Locale locale,
 boolean longFormat)

formatMonth

public static String formatMonth(int month,
 Locale locale,
 boolean longFormat)

formatYear

public static String formatYear(Date date,
 Locale locale)

toLocalDate

public static LocalDate toLocalDate(Date date)

toLocalDate

public static LocalDate toLocalDate(Timestamp timestamp)

toLocalDateTime

public static LocalDateTime toLocalDateTime(Date date)

toLocalDateTime

public static LocalDateTime toLocalDateTime(Timestamp timestamp)

toLocalDate

public static LocalDate toLocalDate(Date date)

toLocalDateTime

public static LocalDateTime toLocalDateTime(Date date)

toDate

public static Date toDate(LocalDate localDate)

toDate

public static Date toDate(LocalDateTime localDateTime)

parseLocalDate

public static LocalDate parseLocalDate(String date)

parseLocalDate

public static LocalDate parseLocalDate(String date,
 DateTimeFormatter formatter)

parseLocalDateTime

public static LocalDateTime parseLocalDateTime(String date)

parseLocalDateTime

public static LocalDateTime parseLocalDateTime(String date,
 DateTimeFormatter formatter)

getPatternFormatter

public static DateTimeFormatter getPatternFormatter(String pattern)

getLocalDateFormatter

public static DateTimeFormatter getLocalDateFormatter(Locale locale)

getLocalDateTimeFormatter

public static DateTimeFormatter getLocalDateTimeFormatter(Locale locale,
 boolean withSeconds)

formatDate

public static String formatDate(LocalDate localDate,
 Locale locale)

formatDate

public static String formatDate(LocalDateTime localDateTime,
 Locale locale)

formatDateTime

public static String formatDateTime(LocalDateTime localDateTime,
 Locale locale,
 boolean withSeconds)