public final function atTime(LocalTime $localTime)
{
return parent::atTime($localTime);
}
public function with(TemporalField $field, $newValue)
{
if ($field instanceof ChronoField) {
$f = $field;
if ($this->getLong($f) === $newValue) {
return $this;
}
switch ($f) {
case ChronoField::PROLEPTIC_MONTH():
$this->getChronology()->range($f)->checkValidValue($newValue, $f);
return $this->plusMonths($newValue - $this->getProlepticMonth());
case ChronoField::YEAR_OF_ERA():
case ChronoField::YEAR():
case ChronoField::ERA():
$nvalue = $this->getChronology()->range($f)->checkValidIntValue($newValue, $f);
switch ($f) {
case ChronoField::YEAR_OF_ERA():
return $this->withDate($this->isoDate->withYear($this->getProlepticYear() >= 1 ? $nvalue + MinguoChronology::YEARS_DIFFERENCE : 1 - $nvalue + MinguoChronology::YEARS_DIFFERENCE));
case ChronoField::YEAR():
return $this->withDate($this->isoDate->withYear($nvalue + MinguoChronology::YEARS_DIFFERENCE));
case ERA:
return $this->withDate($this->isoDate->withYear(1 - $this->getProlepticYear() + MinguoChronology::YEARS_DIFFERENCE));
}
}
return $this->withDate($this->isoDate->with($field, $newValue));
}
return parent::with($field, $newValue);
}
/**
* @inheritdoc
*/
public function minus($amountToSubtract, TemporalUnit $unit)
{
return ChronoLocalDateImpl::ensureValid($this->getChronology(), parent::minus($amountToSubtract, $unit));
}
/**
* Returns a copy of this date-time with the new date and time, checking
* to see if a new object is in fact required.
*
* @param Temporal $newDate the date of the new date-time, not null
* @param LocalTime $newTime the time of the new date-time, not null
* @return ChronoLocalDateTimeImpl the date-time, not null
*/
private function _with(Temporal $newDate, LocalTime $newTime)
{
if ($this->date === $newDate && $this->time === $newTime) {
return $this;
}
// Validate that the new Temporal is a ChronoLocalDate (and not something else)
$cd = ChronoLocalDateImpl::ensureValid($this->date->getChronology(), $newDate);
return new ChronoLocalDateTimeImpl($cd, $newTime);
}
