ZonedDateTime plusWeeks() method in Java with Examples
plusWeeks() method of a ZonedDateTime class used to add the number of weeks in this ZonedDateTime and return a copy of ZonedDateTime after addition.This method operates on the local time-line, adds weeks to the local date-time and after adding weeks local date-time is converted back to a ZonedDateTime, using the zone ID to obtain the offset. When converting back to ZonedDateTime, if the local date-time is in an overlap, then the offset will be retained if possible, otherwise, the earlier offset will be used. This instance is immutable and unaffected by this method call.
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public ZonedDateTime plusWeeks(long weeks)
Parameters: This method accepts a single parameter weeks which represents the weeks to add, It can be negative.
Return value: This method returns a ZonedDateTime based on this date-time with the weeks added.
Exception: This method throws DateTimeException if the result exceeds the supported date range.
Below programs illustrate the plusWeeks() method:
ZonedDateTime before adding weeks: 2018-12-06T19:21:12.123+05:30[Asia/Calcutta]
ZonedDateTime after adding 10 weeks: 2019-02-14T19:21:12.123+05:30[Asia/Calcutta]
ZonedDateTime before adding weeks: 2018-10-25T23:12:31.123+02:00[Europe/Paris]
ZonedDateTime after adding 2 weeks: 2018-11-08T23:12:31.123+01:00[Europe/Paris]