Trait finql_data::currency::CurrencyConverter [−][src]
Trait for calculating FX rates for currency conversion
Required methods
fn fx_rate(
&mut self,
foreign_currency: Currency,
domestic_currency: Currency,
time: DateTime<Utc>
) -> Result<f64, CurrencyError>
[src]
&mut self,
foreign_currency: Currency,
domestic_currency: Currency,
time: DateTime<Utc>
) -> Result<f64, CurrencyError>
returns the price of 1 unit of foreign currency in terms of domestic currency