Struct ChainState 

pub struct ChainState { /* private fields */ }

Implementations

impl ChainState

pub fn from_snapshot(snapshot: ChainSnapshot) -> Result<Self, FerroRiskError>

pub fn metadata(&self) -> &ChainMetadata

pub fn revision(&self) -> u64

pub fn contract_count(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn contract( &self, contract_id: ChainContractId, ) -> Option<&ChainContractSnapshot>

pub fn contracts(&self) -> impl Iterator<Item = &ChainContractSnapshot>

pub fn expiries(&self) -> Vec<f64>

pub fn expiry_revision( &self, expiry: f64, ) -> Result<Option<u64>, FerroRiskError>

pub fn strike_revision( &self, expiry: f64, strike: f64, ) -> Result<Option<u64>, FerroRiskError>

pub fn contracts_at_expiry( &self, expiry: f64, ) -> Result<Vec<&ChainContractSnapshot>, FerroRiskError>

pub fn contracts_at_expiry_and_strike( &self, expiry: f64, strike: f64, ) -> Result<Vec<&ChainContractSnapshot>, FerroRiskError>

pub fn replace_snapshot( &mut self, snapshot: ChainSnapshot, ) -> Result<ChainRefreshReport, FerroRiskError>

pub fn apply_update_batch( &mut self, batch: ChainUpdateBatch, ) -> Result<ChainRefreshReport, FerroRiskError>

Trait Implementations

impl Clone for ChainState

fn clone(&self) -> ChainState

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

impl Debug for ChainState

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