CnhPattern class Patterns

Valida CNHs brasileiras (Carteira Nacional de Habilitação — 11 dígitos).

Implementa o algoritmo oficial dos dois dígitos verificadores, incluindo a regra de decremento (dsc = 2) quando o DV1 ultrapassa 9.

V.string().taxId(patterns: [const CnhPattern()]);
V.string().cnh(); // atalho

See also:

• VStringBr.cnh, o atalho pt-BR equivalente.
• RenavamPattern e PlacaPattern, os outros documentos de trânsito cobertos aqui.

Constructors

CnhPattern()

Cria um CnhPattern.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name → String

Human-readable name used in error messages and debugging.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

matches(String value) → bool

Returns true if value is a valid tax ID for this pattern.

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