when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String id,
    2. String object,
    3. int amount,
    4. int? amountCapturable,
    5. PaymentIntentAmountDetails? amountDetails,
    6. int? amountReceived,
    7. String? application,
    8. int? applicationFeeAmount,
    9. PaymentIntentAutomaticPaymentMethods? automaticPaymentMethods,
    10. int? canceledAt,
    11. PaymentIntentCancellationReason? cancellationReason,
    12. String clientSecret,
    13. PaymentIntentCaptureMethod captureMethod,
    14. PaymentIntentConfirmationMethod confirmationMethod,
    15. int? created,
    16. String currency,
    17. String? customer,
    18. String? description,
    19. String? invoice,
    20. StripeError? lastPaymentError,
    21. String? latestCharge,
    22. bool livemode,
    23. Map<String, dynamic> metadata,
    24. dynamic nextAction,
    25. String? onBehalfOf,
    26. String? paymentMethod,
    27. Map paymentMethodOptions,
    28. List<PaymentMethodType> paymentMethodTypes,
    29. dynamic processing,
    30. String? receiptEmail,
    31. String? review,
    32. PaymentIntentSetupFutureUsage? setupFutureUsage,
    33. ShippingDetails? shipping,
    34. String? statementDescriptor,
    35. String? statementDescriptorSuffix,
    36. PaymentIntentsStatus status,
    37. dynamic transferData,
    38. dynamic transferGroup,
    )
)

A switch-like method, using callbacks.

As opposed to map, this offers destructuring. It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case Subclass2(:final field2):
    return ...;
}

Implementation

@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String id,  String object,  int amount, @JsonKey(name: "amount_capturable")  int? amountCapturable, @JsonKey(name: "amount_details")  PaymentIntentAmountDetails? amountDetails, @JsonKey(name: "amount_received")  int? amountReceived,  String? application, @JsonKey(name: "application_fee_amount")  int? applicationFeeAmount, @JsonKey(name: "automatic_payment_methods")  PaymentIntentAutomaticPaymentMethods? automaticPaymentMethods, @JsonKey(name: "canceled_at")  int? canceledAt, @JsonKey(name: "cancellation_reason")  PaymentIntentCancellationReason? cancellationReason, @JsonKey(name: "client_secret")  String clientSecret, @JsonKey(name: "capture_method")  PaymentIntentCaptureMethod captureMethod, @JsonKey(name: "confirmation_method")  PaymentIntentConfirmationMethod confirmationMethod,  int? created,  String currency,  String? customer,  String? description,  String? invoice, @JsonKey(name: "last_payment_error")  StripeError? lastPaymentError, @JsonKey(name: "latest_charge")  String? latestCharge,  bool livemode,  Map<String, dynamic> metadata, @JsonKey(name: "next_action")  dynamic nextAction, @JsonKey(name: "on_behalf_of")  String? onBehalfOf, @JsonKey(name: "payment_method")  String? paymentMethod, @JsonKey(name: "payment_method_options")  Map<dynamic, dynamic> paymentMethodOptions, @JsonKey(name: "payment_method_types", unknownEnumValue: PaymentMethodType.unknown)  List<PaymentMethodType> paymentMethodTypes,  dynamic processing, @JsonKey(name: "receipt_email")  String? receiptEmail,  String? review, @JsonKey(name: "setup_future_usage")  PaymentIntentSetupFutureUsage? setupFutureUsage,  ShippingDetails? shipping, @JsonKey(name: "statement_descriptor")  String? statementDescriptor, @JsonKey(name: "statement_descriptor_suffix")  String? statementDescriptorSuffix,  PaymentIntentsStatus status, @JsonKey(name: "transfer_data")  dynamic transferData, @JsonKey(name: "transfer_group")  dynamic transferGroup)  $default,) {final _that = this;
switch (_that) {
case _PaymentIntent():
return $default(_that.id,_that.object,_that.amount,_that.amountCapturable,_that.amountDetails,_that.amountReceived,_that.application,_that.applicationFeeAmount,_that.automaticPaymentMethods,_that.canceledAt,_that.cancellationReason,_that.clientSecret,_that.captureMethod,_that.confirmationMethod,_that.created,_that.currency,_that.customer,_that.description,_that.invoice,_that.lastPaymentError,_that.latestCharge,_that.livemode,_that.metadata,_that.nextAction,_that.onBehalfOf,_that.paymentMethod,_that.paymentMethodOptions,_that.paymentMethodTypes,_that.processing,_that.receiptEmail,_that.review,_that.setupFutureUsage,_that.shipping,_that.statementDescriptor,_that.statementDescriptorSuffix,_that.status,_that.transferData,_that.transferGroup);case _:
  throw StateError('Unexpected subclass');

}
}