module Money::Currency::Enumeration

Included Modules

• Enumerable(Money::Currency)

Defined in:

Instance Method Summary

• #[](key : String | Symbol) : Currency

  Alias of #find.

• #[](key : Currency) : Currency

  Returns given Currency instance.

• #[]?(key : String | Symbol) : Currency | Nil

  Alias of #find?.

• #[]?(key : Currency) : Currency | Nil

  Returns given Currency instance.

• #all : Array(Currency)

  Returns a sorted list of all registered currencies.

• #each(& : Currency -> ) : Nil

  Iterates over all registered currencies.

• #find(key : String | Symbol) : Currency

  Looks up a currency with the given key and returns a Currency instance on success, raises UnknownCurrencyError otherwise.

• #find?(key : String | Symbol) : Currency | Nil

  Looks up a currency with the given key and returns a Currency instance on success, nil otherwise.

Instance Method Detail

Money::Currency.find("EUR") # => #<Money::Currency @code="EUR">
Money::Currency.find("FOO") # raises Money::UnknownCurrencyError

Money::Currency.find?("EUR") # => #<Money::Currency @code="EUR">
Money::Currency.find?("FOO") # => nil