StashReadProvider

rgb::persistence

Trait StashReadProvider 

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pub trait StashReadProvider {
    type Error: Clone + Eq + Error;


Show 14 methods    // Required methods
    fn type_system(&self) -> Result<&TypeSystem, Self::Error>;
    fn lib(&self, id: LibId) -> Result<&Lib, ProviderError<Self::Error>>;
    fn schemata(&self) -> Result<impl Iterator<Item = &Schema>, Self::Error>;
    fn schema(
        &self,
        schema_id: SchemaId,
    ) -> Result<&Schema, ProviderError<Self::Error>>;
    fn geneses(&self) -> Result<impl Iterator<Item = &Genesis>, Self::Error>;
    fn genesis(
        &self,
        contract_id: ContractId,
    ) -> Result<&Genesis, ProviderError<Self::Error>>;
    fn witness_ids(&self) -> Result<impl Iterator<Item = Txid>, Self::Error>;
    fn bundle_ids(&self) -> Result<impl Iterator<Item = BundleId>, Self::Error>;
    fn bundle(
        &self,
        bundle_id: BundleId,
    ) -> Result<&TransitionBundle, ProviderError<Self::Error>>;
    fn witness(
        &self,
        witness_id: Txid,
    ) -> Result<&SealWitness, ProviderError<Self::Error>>;
    fn taprets(
        &self,
    ) -> Result<impl Iterator<Item = (Txid, TapretCommitment)>, Self::Error>;
    fn seal_secret(
        &self,
        secret: SecretSeal,
    ) -> Result<Option<BlindSeal<TxPtr>>, Self::Error>;
    fn secret_seals(
        &self,
    ) -> Result<impl Iterator<Item = BlindSeal<TxPtr>>, Self::Error>;

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

}

Required Associated Types§

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type Error: Clone + Eq + Error

Error type which must indicate problems on data retrieval.

Required Methods§

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fn type_system(&self) -> Result<&TypeSystem, Self::Error>

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fn lib(&self, id: LibId) -> Result<&Lib, ProviderError<Self::Error>>

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fn schemata(&self) -> Result<impl Iterator<Item = &Schema>, Self::Error>

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

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fn geneses(&self) -> Result<impl Iterator<Item = &Genesis>, Self::Error>

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

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fn witness_ids(&self) -> Result<impl Iterator<Item = Txid>, Self::Error>

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fn bundle_ids(&self) -> Result<impl Iterator<Item = BundleId>, Self::Error>

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

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fn witness( &self, witness_id: Txid, ) -> Result<&SealWitness, ProviderError<Self::Error>>

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fn taprets( &self, ) -> Result<impl Iterator<Item = (Txid, TapretCommitment)>, Self::Error>

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fn seal_secret( &self, secret: SecretSeal, ) -> Result<Option<BlindSeal<TxPtr>>, Self::Error>

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fn secret_seals( &self, ) -> Result<impl Iterator<Item = BlindSeal<TxPtr>>, Self::Error>

Provided Methods§

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

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§