/** * Returns a copy of this {@code OffsetDateTime} with the year altered. * <p> * The time and offset do not affect the calculation and will be the same in the result. * If the day-of-month is invalid for the year, it will be changed to the last valid day of the month. * <p> * This instance is immutable and unaffected by this method call. * * @param int $year the year to set in the result, from MIN_YEAR to MAX_YEAR * @return OffsetDateTime an {@code OffsetDateTime} based on this date-time with the requested year, not null * @throws DateTimeException if the year value is invalid */ public function withYear($year) { return $this->_with($this->dateTime->withYear($year), $this->offset); }
/** * Returns a copy of this {@code ZonedDateTime} with the year altered. * <p> * This operates on the local time-line, * {@link LocalDateTime#withYear(int) changing the year} of the local date-time. * This is then converted back to a {@code ZonedDateTime}, using the zone ID * to obtain the offset. * <p> * When converting back to {@code 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. * If in a gap, the local date-time will be adjusted forward by the length of the gap. * <p> * This instance is immutable and unaffected by this method call. * * @param int $year the year to set in the result, from MIN_YEAR to MAX_YEAR * @return ZonedDateTime a {@code ZonedDateTime} based on this date-time with the requested year, not null * @throws DateTimeException if the year value is invalid */ public function withYear($year) { return $this->resolveLocal($this->dateTime->withYear($year)); }