Trait stp258_traits::price::PriceProvider

pub trait PriceProvider<CurrencyId, Price> {
    fn get_price(base: CurrencyId, quote: CurrencyId) -> Option<Price>;
}

A trait to provide relative price for two currencies

Required methods

fn get_price(base: CurrencyId, quote: CurrencyId) -> Option<Price>

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Implementors

impl<CurrencyId, Source, Price> PriceProvider<CurrencyId, Price> for DefaultPriceProvider<CurrencyId, Source> where
    CurrencyId: Parameter + Member + Copy + MaybeSerializeDeserialize,
    Source: DataProvider<CurrencyId, Price>,
    Price: CheckedDiv, 

fn get_price(
    base_currency_id: CurrencyId,
    quote_currency_id: CurrencyId
) -> Option<Price>

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