Connector/TransferObject/Payment/Payment.php
public function getClassProperties()
    {
        return [
            'identifier' => $this->getIdentifier(),
            'orderIdentifier' => $this->getOrderIdentifer(),
            'amount' => $this->getAmount(),
            'shopIdentifier' => $this->getShopIdentifier(),
            'currencyIdentifier' => $this->getCurrencyIdentifier(),
            'paymentMethodIdentifier' => $this->getPaymentMethodIdentifier(),
            'transactionReference' => $this->getTransactionReference(),
            'accountHolder' => $this->getAccountHolder(),
            'paymentData' => $this->getPaymentData(),
            'attributes' => $this->getAttributes(),
        ];
    }
public function getClassProperties()
    {
        return [
            'identifier' => $this->getIdentifier(),
            'orderIdentifier' => $this->getOrderIdentifer(),
            'amount' => $this->getAmount(),
            'shopIdentifier' => $this->getShopIdentifier(),
            'currencyIdentifier' => $this->getCurrencyIdentifier(),
            'paymentMethodIdentifier' => $this->getPaymentMethodIdentifier(),
            'transactionReference' => $this->getTransactionReference(),
            'accountHolder' => $this->getAccountHolder(),
            'paymentData' => $this->getPaymentData(),
            'attributes' => $this->getAttributes(),
        ];
    }
{@inheritdoc}