Package arcommon

Class DateUtil

java.lang.Object

arcommon.DateUtil

public class DateUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static java.text.SimpleDateFormat	DATE_AND_TIME_FORMAT
static java.text.SimpleDateFormat	DATE_AND_TIME_WITH_MILLISECONDS_FORMAT
static java.text.SimpleDateFormat	DATE_FORMAT
static java.text.SimpleDateFormat	DATE_FORMAT_DANISH
static java.util.regex.Pattern	DATE_FORMAT_PATTERN
static java.text.SimpleDateFormat	DATE_FORMAT_WITHOUT_YEAR
static java.text.SimpleDateFormat	DATE_FORMAT_YEAR_ONLY
static int	DAY_IN_HOURS
static long	DAY_IN_MILLISECONDS
static long	DAY_IN_NANOSECONDS
static int	DAY_IN_SECONDS
static long	HOUR_IN_MILLISECONDS
static int	HOUR_IN_MINUTES
static long	HOUR_IN_NANOSECONDS
static int	HOUR_IN_SECONDS
static long	MILLISECOND_IN_NANOSECONDS
static int	MINUTE_IN_MILLISECONDS
static long	MINUTE_IN_NANOSECONDS
static int	MINUTE_IN_SECONDS
static long	MONTHS_INTERVAL
static int	SECOND_IN_MILLISECONDS
static long	SECOND_IN_NANOSECONDS
static java.text.SimpleDateFormat	TIME_FORMAT
static java.text.SimpleDateFormat	WEEK_NUMBER_FORMAT
static java.text.SimpleDateFormat	WEEKDAY_FORMAT
static int	YEAR_IN_DAYS
static long	YEAR_IN_MILLISECONDS
static int	YEAR_IN_MONTHS
static long	YEAR_IN_NANOSECONDS
static long	YEAR_IN_SECONDS

Constructor Summary

Constructors

Constructor	Description
DateUtil()

Method Summary

Modifier and Type	Method	Description
static boolean	afterOrEquals(java.util.Date d1, java.util.Date d2)
static boolean	beforeOrEquals(java.util.Date d1, java.util.Date d2)
static java.util.Date	calculateEaster(int year)
static int	calculateWeekday(java.util.Date date)
static int	calculateWeekNumber(java.util.Date date)
static int	calculateYear(java.util.Date date)
static java.util.Date	clearTime(java.util.Date date)
static void	clearTime(java.util.GregorianCalendar gregorianCalendar)
static void	copyDate(java.util.Date from, java.util.Date to)
static java.text.SimpleDateFormat	createSimpleDateFormatLenient(java.lang.String dateFormat)
static java.lang.String	dateIntervalToDateString(java.util.Date date, boolean sortable, long interval)
static java.lang.String	dateToDanishString(java.util.Date date)
static java.lang.String	dateToDateAndTimeString(java.util.Date date)
static java.lang.String	dateToDateSortableString(java.util.Date date)
static java.lang.String	dateToString(java.text.SimpleDateFormat format, java.util.Date date)
static java.lang.String	dateToStringWithoutYear(java.util.Date date)
static java.lang.String	dateToTimeString(java.util.Date date)
static java.lang.String	dateToWeekdayString(java.util.Date date)
static java.lang.String	dateToWeekdayWithDateString(java.util.Date date, java.lang.String delimiter)
static boolean	isStringADate(java.text.SimpleDateFormat format, java.lang.String string)
static java.lang.String	millisecondsDiffToString(long time, boolean withUnit)
static java.lang.String	nanoTimeDiffToString(long timeInNano, boolean withUnit)
static java.util.Date	newDate(int year, int month, int date)
static java.lang.String	secondsDiffToString(long time, boolean withUnit)
static java.util.Date	stringToDate(java.text.SimpleDateFormat format, java.lang.String string)
static java.util.Date	stringToDate(java.text.SimpleDateFormat format, java.lang.String string, boolean throwOnFail)

Methods inherited from class java.lang.Object

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

Field Detail

DATE_FORMAT

public static final java.text.SimpleDateFormat DATE_FORMAT

DATE_FORMAT_PATTERN

public static final java.util.regex.Pattern DATE_FORMAT_PATTERN

DATE_FORMAT_DANISH

public static final java.text.SimpleDateFormat DATE_FORMAT_DANISH

DATE_FORMAT_WITHOUT_YEAR

public static final java.text.SimpleDateFormat DATE_FORMAT_WITHOUT_YEAR

DATE_FORMAT_YEAR_ONLY

public static final java.text.SimpleDateFormat DATE_FORMAT_YEAR_ONLY

TIME_FORMAT

public static final java.text.SimpleDateFormat TIME_FORMAT

DATE_AND_TIME_FORMAT

public static final java.text.SimpleDateFormat DATE_AND_TIME_FORMAT

DATE_AND_TIME_WITH_MILLISECONDS_FORMAT

public static final java.text.SimpleDateFormat DATE_AND_TIME_WITH_MILLISECONDS_FORMAT

WEEKDAY_FORMAT

public static final java.text.SimpleDateFormat WEEKDAY_FORMAT

WEEK_NUMBER_FORMAT

public static final java.text.SimpleDateFormat WEEK_NUMBER_FORMAT

MILLISECOND_IN_NANOSECONDS

public static final long MILLISECOND_IN_NANOSECONDS

See Also:

Constant Field Values

SECOND_IN_MILLISECONDS

public static final int SECOND_IN_MILLISECONDS

See Also:

Constant Field Values

SECOND_IN_NANOSECONDS

public static final long SECOND_IN_NANOSECONDS

See Also:

Constant Field Values

MINUTE_IN_SECONDS

public static final int MINUTE_IN_SECONDS

See Also:

Constant Field Values

MINUTE_IN_MILLISECONDS

public static final int MINUTE_IN_MILLISECONDS

See Also:

Constant Field Values

MINUTE_IN_NANOSECONDS

public static final long MINUTE_IN_NANOSECONDS

See Also:

Constant Field Values

HOUR_IN_MINUTES

public static final int HOUR_IN_MINUTES

See Also:

Constant Field Values

HOUR_IN_SECONDS

public static final int HOUR_IN_SECONDS

See Also:

Constant Field Values

HOUR_IN_MILLISECONDS

public static final long HOUR_IN_MILLISECONDS

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Constant Field Values

HOUR_IN_NANOSECONDS

public static final long HOUR_IN_NANOSECONDS

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Constant Field Values

DAY_IN_HOURS

public static final int DAY_IN_HOURS

See Also:

Constant Field Values

DAY_IN_SECONDS

public static final int DAY_IN_SECONDS

See Also:

Constant Field Values

DAY_IN_MILLISECONDS

public static final long DAY_IN_MILLISECONDS

See Also:

Constant Field Values

DAY_IN_NANOSECONDS

public static final long DAY_IN_NANOSECONDS

See Also:

Constant Field Values

YEAR_IN_DAYS

public static final int YEAR_IN_DAYS

See Also:

Constant Field Values

YEAR_IN_MONTHS

public static final int YEAR_IN_MONTHS

See Also:

Constant Field Values

YEAR_IN_SECONDS

public static final long YEAR_IN_SECONDS

See Also:

Constant Field Values

YEAR_IN_MILLISECONDS

public static final long YEAR_IN_MILLISECONDS

See Also:

Constant Field Values

YEAR_IN_NANOSECONDS

public static final long YEAR_IN_NANOSECONDS

See Also:

Constant Field Values

MONTHS_INTERVAL

public static final long MONTHS_INTERVAL

See Also:

Constant Field Values

Constructor Detail

DateUtil

public DateUtil()

Method Detail

calculateWeekday

public static int calculateWeekday(java.util.Date date)

calculateWeekNumber

public static int calculateWeekNumber(java.util.Date date)

calculateYear

public static int calculateYear(java.util.Date date)

dateToDanishString

public static java.lang.String dateToDanishString(java.util.Date date)

dateToDateSortableString

public static java.lang.String dateToDateSortableString(java.util.Date date)

dateToStringWithoutYear

public static java.lang.String dateToStringWithoutYear(java.util.Date date)

dateToDateAndTimeString

public static java.lang.String dateToDateAndTimeString(java.util.Date date)

dateToTimeString

public static java.lang.String dateToTimeString(java.util.Date date)

dateToWeekdayWithDateString

public static java.lang.String dateToWeekdayWithDateString(java.util.Date date,
                                                           java.lang.String delimiter)

dateToWeekdayString

public static java.lang.String dateToWeekdayString(java.util.Date date)

dateToString

public static java.lang.String dateToString(java.text.SimpleDateFormat format,
                                            java.util.Date date)

isStringADate

public static boolean isStringADate(java.text.SimpleDateFormat format,
                                    java.lang.String string)

stringToDate

public static java.util.Date stringToDate(java.text.SimpleDateFormat format,
                                          java.lang.String string)

stringToDate

public static java.util.Date stringToDate(java.text.SimpleDateFormat format,
                                          java.lang.String string,
                                          boolean throwOnFail)
                                   throws java.text.ParseException

Throws:

java.text.ParseException

createSimpleDateFormatLenient

public static java.text.SimpleDateFormat createSimpleDateFormatLenient(java.lang.String dateFormat)

dateIntervalToDateString

public static java.lang.String dateIntervalToDateString(java.util.Date date,
                                                        boolean sortable,
                                                        long interval)

nanoTimeDiffToString

public static java.lang.String nanoTimeDiffToString(long timeInNano,
                                                    boolean withUnit)

millisecondsDiffToString

public static java.lang.String millisecondsDiffToString(long time,
                                                        boolean withUnit)

secondsDiffToString

public static java.lang.String secondsDiffToString(long time,
                                                   boolean withUnit)

copyDate

public static void copyDate(java.util.Date from,
                            java.util.Date to)

clearTime

public static java.util.Date clearTime(java.util.Date date)

clearTime

public static void clearTime(java.util.GregorianCalendar gregorianCalendar)

newDate

public static java.util.Date newDate(int year,
                                     int month,
                                     int date)

beforeOrEquals

public static boolean beforeOrEquals(java.util.Date d1,
                                     java.util.Date d2)

afterOrEquals

public static boolean afterOrEquals(java.util.Date d1,
                                    java.util.Date d2)

calculateEaster

public static java.util.Date calculateEaster(int year)