serialize method

@override void serialize(SerializationWriter writer)

Serializes information the current object writer Serialization writer to use to serialize this model

Implementation

@override
void serialize(SerializationWriter writer) {
  writer
      .writeObjectValue<CheckoutPaymentMethodOptionsMandateOptionsSepaDebit>(
          'mandate_options', mandateOptions);
  writer
      .writeEnumValue<CheckoutSepaDebitPaymentMethodOptionsSetupFutureUsage>(
          'setup_future_usage', setupFutureUsage, (e) => e?.value);
  writer.writeStringValue('target_date', targetDate);
  writer.writeAdditionalData(additionalData);
}