org.jahia.utils

Class DateUtils

java.lang.Object

org.jahia.utils.DateUtils

public final class DateUtils
extends Object

Convenient date utility methods.

Author:

Sergiy Shyrkov

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_DATE_FORMAT Default date pattern
static String	DEFAULT_DATETIME_FORMAT Default datetime pattern

Method Summary

Modifier and Type	Method and Description
static String	convertDayOfWeekToCron(Object dayOfWeek)
static Calendar	dayEnd() Returns the end of the day (23:59:59:999) for today.
static Calendar	dayEnd(Calendar date) Returns the end of the day (23:59:59:999) for the specified date.
static Calendar	dayStart() Returns the start of the day (00:00:00:000) for today.
static Calendar	dayStart(Calendar date) Returns the start of the day (00:00:00:000) for the specified date.
static String	formatDurationWords(long durationMillis) Returns a human-readable representation of the time taken.
static Integer	getDayOfWeek(String dayOfWeek) Returns the Calendar's day of week number, which corresponds to the provided day of week string.
static String	getDayOfWeekEndCron(List<String> daysOfWeek) Returns the the end of the day cron expression (Quartz scheduler) for the specified days of week.
static String	getDayOfWeekStartCron(List<String> daysOfWeek) Returns the the start of the day cron expression (Quartz scheduler) for the specified days of week.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DATE_FORMAT

public static final String DEFAULT_DATE_FORMAT

Default date pattern

See Also:

Constant Field Values

DEFAULT_DATETIME_FORMAT

public static final String DEFAULT_DATETIME_FORMAT

Default datetime pattern

See Also:

Constant Field Values

Method Detail

convertDayOfWeekToCron

public static String convertDayOfWeekToCron(Object dayOfWeek)

dayEnd

public static Calendar dayEnd()

Returns the end of the day (23:59:59:999) for today.

Parameters:

date - the date to be processed

Returns:

the end of the day (23:59:59:999) for today

dayEnd

public static Calendar dayEnd(Calendar date)

Returns the end of the day (23:59:59:999) for the specified date.

Parameters:

date - the date to be processed

Returns:

the end of the day (23:59:59:999) for the specified date

dayStart

public static Calendar dayStart()

Returns the start of the day (00:00:00:000) for today.

Returns:

the start of the day (00:00:00:000) for today

dayStart

public static Calendar dayStart(Calendar date)

Returns the start of the day (00:00:00:000) for the specified date.

Parameters:

date - the date to be processed

Returns:

the start of the day (00:00:00:000) for the specified date

getDayOfWeek

public static Integer getDayOfWeek(String dayOfWeek)

Returns the Calendar's day of week number, which corresponds to the provided day of week string. If the name is unknown, null is returned.

Parameters:

dayOfWeek - the day of week name

Returns:

the Calendar's day of week number, which corresponds to the provided day of week string. If the name is unknown, null is returned

getDayOfWeekEndCron

public static String getDayOfWeekEndCron(List<String> daysOfWeek)

Returns the the end of the day cron expression (Quartz scheduler) for the specified days of week.

Parameters:

daysOfWeek - the day of week list

Returns:

the the end of the day cron expression (Quartz scheduler) for the specified days of week

getDayOfWeekStartCron

public static String getDayOfWeekStartCron(List<String> daysOfWeek)

Returns the the start of the day cron expression (Quartz scheduler) for the specified days of week.

Parameters:

daysOfWeek - the day of week list

Returns:

the the start of the day cron expression (Quartz scheduler) for the specified days of week

formatDurationWords

public static String formatDurationWords(long durationMillis)

Returns a human-readable representation of the time taken.

Parameters:

durationMillis - the time take in milliseconds

Returns:

a human-readable representation of the time taken

See Also:

DurationFormatUtils.formatDurationWords(long, boolean, boolean)