Currency class sealed

A class representing a currency. This is an abstract class and should not be instantiated directly.

The code, decimalMark, name, and thousandsSeparator parameters are required. The symbol parameter is optional.

This class provides common properties for currencies, such as the code, name, symbol, decimalMark, and thousandsSeparator. It also provides a toString method that can be used to print the contents of a Currency instance.

This class is extended by the FiatCurrency and CryptoCurrency classes, which provide additional properties specific to fiat and crypto currencies, respectively.

The code parameter should not be empty. The name parameter should not be empty. The symbol parameter should not be empty if it is provided.

Implemented types

• Named<String>

Implementers

• CryptoCurrency
• FiatCurrency

Constructors

Currency({required String code, required String decimalMark, required String name, required String thousandsSeparator, String? symbol})

Creates a new instance of Currency.

const

Properties

code → String

The standardized code for the currency.

final

decimalMark → String

The decimal mark, or character used to separate the whole unit from the subunit.

final

hashCode → int

The hash code for this object.

no setter, inherited

name → String

The name of the currency.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

symbol → String?

The currency symbol.

final

thousandsSeparator → String

The character used to separate thousands grouping of the whole unit.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString({bool short = true}) → String

Returns a string representation of the currency.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited