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StateReadProvider

rgb::persistence

Trait StateReadProvider 

Source 
pub trait StateReadProvider {
    type ContractRead<'a>: ContractStateRead
       where Self: 'a;
    type Error: Clone + Eq + Error;

    // Required methods
    fn contract_state(
        &self,
        contract_id: ContractId,
    ) -> Result<Self::ContractRead<'_>, Self::Error>;
    fn witnesses(
        &self,
    ) -> Confined<BTreeMap<Txid, WitnessOrd>, amplify::::collection::confinement::LargeOrdMap::{constant#0}, amplify::::collection::confinement::LargeOrdMap::{constant#1}>;
    fn invalid_ops(
        &self,
    ) -> Confined<BTreeSet<OpId>, amplify::::collection::confinement::LargeOrdSet::{constant#0}, amplify::::collection::confinement::LargeOrdSet::{constant#1}>;
}

Required Associated Types§

Source

type ContractRead<'a>: ContractStateRead where Self: 'a

Source

type Error: Clone + Eq + Error

Required Methods§

Source

fn contract_state( &self, contract_id: ContractId, ) -> Result<Self::ContractRead<'_>, Self::Error>

Source

fn witnesses( &self, ) -> Confined<BTreeMap<Txid, WitnessOrd>, amplify::::collection::confinement::LargeOrdMap::{constant#0}, amplify::::collection::confinement::LargeOrdMap::{constant#1}>

Source

fn invalid_ops( &self, ) -> Confined<BTreeSet<OpId>, amplify::::collection::confinement::LargeOrdSet::{constant#0}, amplify::::collection::confinement::LargeOrdSet::{constant#1}>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§