IsbnInvalidPrefix class final

Thirteen digits, but prefix is not a range ISO 2108 gives to books: this is some other GS1 article number wearing the same shape.

Inheritance

• Object
• IsbnFailure
• IsbnInvalidPrefix

Constructors

IsbnInvalidPrefix(String prefix)

Creates the failure.

const

Properties

hashCode → int

The hash code for this object.

no setter, override

message → String

What went wrong, e.g. 'failed the mod-97 check', for logs.

no setter, override

prefix → String

The leading digits that identify the range: three for a GS1 prefix, or 9790, the one range that needs a fourth digit to tell apart.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

typeName → String

The value type that refused the input, e.g. 'Iban'. An explicit string, not a <T>, because extension types erase to their representation at runtime.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override