Struct State 

pub struct State<P>
where
    P: StateProvider,
{ /* private fields */ }

Implementations

impl<P> State<P>

where P: StateProvider,

pub fn contract_state( &self, contract_id: ContractId, ) -> Result<<P as StateReadProvider>::ContractRead<'_>, StateError<P>>

pub fn select_valid_witness( &self, witness_ids: impl IntoIterator<Item = impl Borrow<Txid>>, ) -> Result<(Txid, WitnessOrd), StateError<P>>

pub fn update_from_bundle<WP>( &mut self, contract_id: ContractId, bundle: &TransitionBundle, witness_id: Txid, witness_ord_provider: &WP, ) -> Result<(), StateError<P>>

where WP: WitnessOrdProvider,

pub fn update_from_consignment<R>( &mut self, consignment: impl ConsignmentExt, resolver: R, ) -> Result<(), StateError<P>>

where R: ResolveWitness,

pub fn upsert_witness( &mut self, witness_id: Txid, witness_ord: WitnessOrd, ) -> Result<(), StateError<P>>

pub fn update_bundle( &mut self, bundle_id: BundleId, valid: bool, ) -> Result<(), StateError<P>>

Trait Implementations

impl<P> CloneNoPersistence for State<P>

where P: StateProvider,

fn clone_no_persistence(&self) -> State<P>

impl<P> Debug for State<P>

where P: Debug + StateProvider,

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

Formats the value using the given formatter.

impl<P> Default for State<P>

where P: StateProvider + Default,

fn default() -> State<P>

Returns the “default value” for a type.

impl<P> StoreTransaction for State<P>

where P: StateProvider,

type TransactionErr = StateError<P>

fn begin_transaction( &mut self, ) -> Result<(), <State<P> as StoreTransaction>::TransactionErr>

fn commit_transaction( &mut self, ) -> Result<(), <State<P> as StoreTransaction>::TransactionErr>

fn rollback_transaction(&mut self)