Trait Stash

pub trait Stash {
    type Error: Error;

    // Required methods
    fn schema_ids(&self) -> Result<BTreeSet<SchemaId>, Self::Error>;
    fn ifaces(&self) -> Result<BTreeMap<IfaceId, TypeName>, Self::Error>;
    fn iface_by_name(
        &self,
        name: &TypeName,
    ) -> Result<&Iface, StashError<Self::Error>>;
    fn iface_by_id(
        &self,
        id: IfaceId,
    ) -> Result<&Iface, StashError<Self::Error>>;
    fn schema(
        &self,
        schema_id: SchemaId,
    ) -> Result<&SchemaIfaces, StashError<Self::Error>>;
    fn contract_ids(&self) -> Result<BTreeSet<ContractId>, Self::Error>;
    fn contract_ids_by_iface(
        &self,
        name: &TypeName,
    ) -> Result<BTreeSet<ContractId>, Self::Error>;
    fn contract_suppl(
        &self,
        contract_id: ContractId,
    ) -> Option<&TinyOrdSet<ContractSuppl>>;
    fn genesis(
        &self,
        contract_id: ContractId,
    ) -> Result<&Genesis, StashError<Self::Error>>;
    fn bundle_ids(&self) -> Result<BTreeSet<BundleId>, Self::Error>;
    fn bundle(
        &self,
        bundle_id: BundleId,
    ) -> Result<&TransitionBundle, StashError<Self::Error>>;
    fn extension_ids(&self) -> Result<BTreeSet<OpId>, Self::Error>;
    fn extension(
        &self,
        op_id: OpId,
    ) -> Result<&Extension, StashError<Self::Error>>;
    fn anchor_ids(&self) -> Result<BTreeSet<AnchorId>, Self::Error>;
    fn anchor(
        &self,
        anchor_id: AnchorId,
    ) -> Result<&Anchor<MerkleBlock>, StashError<Self::Error>>;

    // Provided method
    fn contract_schema(
        &self,
        contract_id: ContractId,
    ) -> Result<&SchemaIfaces, StashError<Self::Error>> { ... }
}

Required Associated Types

type Error: Error

Error type which must indicate problems on data retrieval.

Required Methods

fn schema_ids(&self) -> Result<BTreeSet<SchemaId>, Self::Error>

fn ifaces(&self) -> Result<BTreeMap<IfaceId, TypeName>, Self::Error>

fn iface_by_name( &self, name: &TypeName, ) -> Result<&Iface, StashError<Self::Error>>

fn iface_by_id(&self, id: IfaceId) -> Result<&Iface, StashError<Self::Error>>

fn schema( &self, schema_id: SchemaId, ) -> Result<&SchemaIfaces, StashError<Self::Error>>

fn contract_ids(&self) -> Result<BTreeSet<ContractId>, Self::Error>

fn contract_ids_by_iface( &self, name: &TypeName, ) -> Result<BTreeSet<ContractId>, Self::Error>

fn contract_suppl( &self, contract_id: ContractId, ) -> Option<&TinyOrdSet<ContractSuppl>>

fn genesis( &self, contract_id: ContractId, ) -> Result<&Genesis, StashError<Self::Error>>

fn bundle_ids(&self) -> Result<BTreeSet<BundleId>, Self::Error>

fn bundle( &self, bundle_id: BundleId, ) -> Result<&TransitionBundle, StashError<Self::Error>>

fn extension_ids(&self) -> Result<BTreeSet<OpId>, Self::Error>

fn extension(&self, op_id: OpId) -> Result<&Extension, StashError<Self::Error>>

fn anchor_ids(&self) -> Result<BTreeSet<AnchorId>, Self::Error>

fn anchor( &self, anchor_id: AnchorId, ) -> Result<&Anchor<MerkleBlock>, StashError<Self::Error>>

Provided Methods

fn contract_schema( &self, contract_id: ContractId, ) -> Result<&SchemaIfaces, StashError<Self::Error>>

Implementors

impl Stash for Hoard

type Error = Infallible