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PriceCache

chio_link::cache

Struct PriceCache 

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pub struct PriceCache { /* private fields */ }

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impl PriceCache

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pub fn record( &mut self, pair: &PairConfig, rate: ExchangeRate, now: u64, ) -> Result<(), PriceOracleError>

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pub fn resolve( &mut self, pair: &PairConfig, now: u64, ) -> Result<Option<ExchangeRate>, PriceOracleError>

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pub fn latest(&self, pair: &PairConfig) -> Option<ExchangeRate>

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impl Debug for PriceCache

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for PriceCache

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fn default() -> PriceCache

Returns the “default value” for a type. Read more

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Output = T

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type Error = <U as TryFrom<T>>::Error

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