RomanNumeralsConfig class

Base configuration shared by every Roman numeral style.

Prefer one of the concrete subclasses over instantiating this directly: CommonRomanNumeralsConfig, ApostrophusRomanNumeralsConfig, CompactApostrophusRomanNumeralsConfig, or VinculumRomanNumeralsConfig.

The optional nulla is a token used to represent zero. The Romans had no symbol for zero; medieval writers sometimes used N (for nulla). When set, the extension methods will accept that exact token as a valid numeral string and emit it for the integer 0.

Implementers

• ApostrophusRomanNumeralsConfig
• CommonRomanNumeralsConfig
• VinculumRomanNumeralsConfig

Constructors

RomanNumeralsConfig({RomanNumeralsType configType = RomanNumeralsType.common, String? nulla})

const

Properties

configType → RomanNumeralsType

Which numeral style this config selects.

final

hashCode → int

The hash code for this object.

no setter, inherited

nulla → String?

Optional zero-token (e.g. 'N'). When null, zero is unsupported.

final

runtimeType → Type

A representation of the runtime type of the object.

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.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited