Struct ExchangeRate 

pub struct ExchangeRate {
    pub base: String,
    pub quote: String,
    pub rate_numerator: u128,
    pub rate_denominator: u128,
    pub updated_at: u64,
    pub fetched_at: u64,
    pub source: String,
    pub feed_reference: String,
    pub max_age_seconds: u64,
    pub conversion_margin_bps: u32,
    pub confidence_numerator: Option<u128>,
    pub confidence_denominator: Option<u128>,
}

Fields

base: String

quote: String

rate_numerator: u128

rate_denominator: u128

updated_at: u64

fetched_at: u64

source: String

feed_reference: String

max_age_seconds: u64

conversion_margin_bps: u32

confidence_numerator: Option<u128>

confidence_denominator: Option<u128>

Implementations

impl ExchangeRate

pub fn pair(&self) -> String

pub fn ensure_matches_pair( &self, pair: &PairConfig, ) -> Result<(), PriceOracleError>

pub fn age_seconds(&self, now: u64) -> u64

pub fn cache_age_seconds(&self, now: u64) -> u64

pub fn ensure_fresh(&self, now: u64) -> Result<(), PriceOracleError>

pub fn backend_label(&self) -> String

pub fn with_degraded_mode( self, max_age_seconds: u64, extra_margin_bps: u32, source_suffix: &str, ) -> Self

pub fn to_conversion_evidence( &self, original_cost_units: u64, original_currency: impl Into<String>, grant_currency: impl Into<String>, converted_cost_units: u64, now: u64, ) -> Result<OracleConversionEvidence, PriceOracleError>

Trait Implementations

impl Clone for ExchangeRate

fn clone(&self) -> ExchangeRate

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExchangeRate

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

Formats the value using the given formatter.

impl Eq for ExchangeRate

impl PartialEq for ExchangeRate

fn eq(&self, other: &ExchangeRate) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ExchangeRate