ViesError class sealed

Base class for every error raised by the vies package.

Implements Exception so it can be caught with on Exception and so it participates correctly in Dart's error semantics. AssertionError is reserved for debug-mode invariants, so it is deliberately not used here.

Two concrete subtypes exist:

• ViesClientError - the request never reached VIES, or VIES returned a logically negative answer (e.g. invalid VAT number).
• ViesServerError - VIES, the network, or the transport itself failed.

Implemented types

• Exception

Implementers

• ViesClientError
• ViesServerError

Properties

code → ViesErrorCode

Strongly-typed error code.

final

hashCode → int

The hash code for this object.

no setter, inherited

message → String

Effective message: the explicit one if supplied, otherwise the canonical message attached to code.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

typeName → String

Stable type discriminator used in JSON output.

no setter

viesResponse → String?

Raw text returned (or synthesised) for this error - typically the user-facing message.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, Object?>

JSON representation, suitable for logging or persistence.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited