PaymentApiException class
Exception thrown when the API returns an error response.
This exception handles all API-specific errors, including:
- Authentication failures
- Invalid order IDs
- Server errors
- Business logic errors
- Inheritance
-
- Object
- PaymentException
- PaymentApiException
Constructors
- PaymentApiException.new(String message, {dynamic cause, int? statusCode, String? responseBody, String? errorCode})
- Creates a new PaymentApiException with the specified details.
Properties
- cause → dynamic
-
The original error that caused this exception, if any.
Useful for debugging and error tracking.
finalinherited
- errorCode → String?
-
Error code from the API response, if available.
This is the specific error code returned by the server.
Example: 'ERR_PAYMENT_ORDER_NOT_FOUND'
finalinherited
- errorType → PaymentErrorType
-
The type of payment error that occurred.
This helps categorize the error for appropriate handling.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- message → String
-
A human-readable error message describing what went wrong.
This should be clear and actionable for developers.
finalinherited
- responseBody → String?
-
Raw response body from the API if available.
This contains the complete server response for debugging.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- statusCode → int?
-
HTTP status code if the error is related to an API call.
This will be null for non-HTTP related errors.
finalinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited