/**
* @return int|null
*/
public function getAmountForSerialization()
{
if ($this->amount instanceof MoneyInterface) {
return $this->amount->getValueWithoutSeparation(2);
}
return $this->amount;
}
/**
* @return int
*/
public function getUnitPriceForSerialization()
{
return $this->unitPrice->getValueWithoutSeparation(2);
}
/**
* @return int
*/
public function getTotalAmountForSerialization()
{
return $this->totalAmount->getValueWithoutSeparation(2);
}
