AmexBrand class Extensibility

Matches American Express cards.

Rules: starts with 34 or 37, length 15.

See also:

• CardBrandPattern, the contract this implements.

Inheritance

• Object
• CardBrandPattern
• AmexBrand

Constructors

AmexBrand()

Creates an AmexBrand.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name → String

Human-readable brand name (used for error messages and debugging).

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

matches(String digits) → bool

Returns true if digits matches this brand's prefix and length rules.

override

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