/**
* @inheritdoc
*/
public function minus($amountToSubtract, TemporalUnit $unit)
{
return ChronoZonedDateTimeImpl::ensureValid($this->getChronology(), parent::minus($amountToSubtract, $unit));
}
public function plus($amountToAdd, TemporalUnit $unit)
{
if ($unit instanceof ChronoUnit) {
return $this->adjust($this->dateTime->plus($amountToAdd, $unit));
}
return ChronoZonedDateTimeImpl::ensureValid($this->getChronology(), $unit->addTo($this, $amountToAdd));
/// TODO: Generics replacement Risk!
}
