org.ametys.core.util

Class DateUtils

java.lang.Object

org.ametys.core.util.DateUtils

public final class DateUtils
extends Object

Helper for converting dates from the old (Date) to the new (java.time) JDK Special thanks to http://stackoverflow.com/questions/21242110/convert-java-util-date-to-java-time-localdate#answer-27378709 which inspired this code See also http://stackoverflow.com/questions/19431234/converting-between-java-time-localdatetime-and-java-util-date

Field Summary

Fields

Modifier and Type	Field and Description
private static DateTimeFormatter	__ISO_OFFSET_DATE_TIME The ISO date-time formatter that formats or parses a date-time with an offset, such as '2011-12-03T10:15:30.000+01:00'.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DateUtils()

Method Summary

Modifier and Type	Method and Description
static Date	asDate(LocalDate localDate) Converts this LocalDate object to a Date.
static Date	asDate(LocalDateTime localDateTime) Converts this LocalDateTime object to a Date.
static Date	asDate(LocalDateTime localDateTime, ZoneId zone) Converts this LocalDateTime object to a Date.
static Date	asDate(LocalDate localDate, ZoneId zone) Converts this LocalDate object to a Date.
static Date	asDate(ZonedDateTime zonedDateTime) Converts this ZonedDateTime object to a Date.
static Instant	asInstant(Date date) Converts this Date object to an Instant.
static LocalDate	asLocalDate(Date date) Converts this Date object to a LocalDate.
static LocalDate	asLocalDate(Date date, ZoneId zone) Converts this Date object to a LocalDate.
static LocalDateTime	asLocalDateTime(Date date) Converts this Date object to a LocalDateTime.
static LocalDateTime	asLocalDateTime(Date date, ZoneId zone) Converts this Date object to a LocalDateTime.
static ZonedDateTime	asZonedDateTime(Date date, ZoneId zone) Converts this Date object to an Instant.
static String	dateToString(Date value) Converts a Date object to String using the ISO date formatter
static String	formatDuration(Duration duration) Format a duration for logs
static String	formatDuration(long duration) Format a duration for logs
private static String	formatNumber(long number, int nbNumbers)
static DateTimeFormatter	getISODateTimeFormatter() Get the ISO date-time formatter that formats or parses a date-time with an offset, such as '2011-12-03T10:15:30.000+01:00'.
static Date	parse(String value) Parses a String into a Date, using ISO 8601 format.

Methods inherited from class java.lang.Object

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

Field Detail

__ISO_OFFSET_DATE_TIME

private static DateTimeFormatter __ISO_OFFSET_DATE_TIME

The ISO date-time formatter that formats or parses a date-time with an offset, such as '2011-12-03T10:15:30.000+01:00'.

Constructor Detail

DateUtils

private DateUtils()

Method Detail

asInstant

public static Instant asInstant(Date date)

Converts this Date object to an Instant.

Parameters:

date - The date object

Returns:

an instant representing the same point on the time-line as this Date object

asZonedDateTime

public static ZonedDateTime asZonedDateTime(Date date,
                                            ZoneId zone)

Converts this Date object to an Instant.

Parameters:

date - The date object

zone - The zone

Returns:

an instant representing the same point on the time-line as this Date object

asLocalDate

public static LocalDate asLocalDate(Date date,
                                    ZoneId zone)

Converts this Date object to a LocalDate. This returns a LocalDate with the same year, month and day as this Date.

Parameters:

date - The date object

zone - The zone

Returns:

the LocalDate part of this Date

asLocalDate

public static LocalDate asLocalDate(Date date)

Converts this Date object to a LocalDate. This returns a LocalDate with the same year, month and day as this Date.

Parameters:

date - The date object

Returns:

the LocalDate part of this Date

asLocalDateTime

public static LocalDateTime asLocalDateTime(Date date,
                                            ZoneId zone)

Converts this Date object to a LocalDateTime. This returns a LocalDateTime with the same year, month, day and time as this Date.

Parameters:

date - The date object

zone - The zone

Returns:

the LocalDateTime part of this Date

asLocalDateTime

public static LocalDateTime asLocalDateTime(Date date)

Converts this Date object to a LocalDateTime. This returns a LocalDateTime with the same year, month, day and time as this Date.

Parameters:

date - The date object

Returns:

the LocalDateTime part of this Date

asDate

public static Date asDate(LocalDate localDate)

Converts this LocalDate object to a Date.

Parameters:

localDate - The local date object

Returns:

the Date part of this LocalDate

asDate

public static Date asDate(LocalDate localDate,
                          ZoneId zone)

Converts this LocalDate object to a Date.

Parameters:

localDate - The local date object

zone - The zone

Returns:

the Date part of this LocalDate

asDate

public static Date asDate(LocalDateTime localDateTime)

Converts this LocalDateTime object to a Date.

Parameters:

localDateTime - The local date time object

Returns:

the Date part of this LocalDateTime

asDate

public static Date asDate(LocalDateTime localDateTime,
                          ZoneId zone)

Converts this LocalDateTime object to a Date.

Parameters:

localDateTime - The local date time object

zone - The zone

Returns:

the Date part of this LocalDateTime

asDate

public static Date asDate(ZonedDateTime zonedDateTime)

Converts this ZonedDateTime object to a Date.

Parameters:

zonedDateTime - The local date time object

Returns:

the Date part of this LocalDateTime

formatDuration

public static String formatDuration(Duration duration)

Format a duration for logs

Parameters:

duration - duration to log

Returns:

a string representing the duration

formatDuration

public static String formatDuration(long duration)

Format a duration for logs

Parameters:

duration - miliseconds representing the duration

Returns:

a string representing the duration

formatNumber

private static String formatNumber(long number,
                                   int nbNumbers)

getISODateTimeFormatter

public static DateTimeFormatter getISODateTimeFormatter()

Get the ISO date-time formatter that formats or parses a date-time with an offset, such as '2011-12-03T10:15:30.000+01:00'. This formatter is similar to DateTimeFormatter.ISO_OFFSET_DATE_TIME but force 3-digits milliseconds.

Returns:

ISO date-time formatter

dateToString

public static String dateToString(Date value)

Converts a Date object to String using the ISO date formatter

Parameters:

value - the value to convert

Returns:

the date as a String

parse

public static Date parse(String value)

Parses a String into a Date, using ISO 8601 format.

Parameters:

value - an ISO 8601 formatted String.

Returns:

the corresponding Date, or null if the input is null.