Trait KVGet

source

pub trait KVGet {
Show 25 methods    // Required method
    fn get(&self, key: &[u8]) -> Option<Vec<u8>>;

    // Provided methods
    fn block(&self, block: &CryptoHash) -> Result<Option<Block>, KVGetError> { ... }
    fn block_height(
        &self,
        block: &CryptoHash,
    ) -> Result<Option<BlockHeight>, KVGetError> { ... }
    fn block_justify(
        &self,
        block: &CryptoHash,
    ) -> Result<PhaseCertificate, KVGetError> { ... }
    fn block_data_hash(
        &self,
        block: &CryptoHash,
    ) -> Result<Option<CryptoHash>, KVGetError> { ... }
    fn block_data_len(
        &self,
        block: &CryptoHash,
    ) -> Result<Option<DataLen>, KVGetError> { ... }
    fn block_data(&self, block: &CryptoHash) -> Result<Option<Data>, KVGetError> { ... }
    fn block_datum(&self, block: &CryptoHash, datum_index: u32) -> Option<Datum> { ... }
    fn block_at_height(
        &self,
        height: BlockHeight,
    ) -> Result<Option<CryptoHash>, KVGetError> { ... }
    fn children(&self, block: &CryptoHash) -> Result<ChildrenList, KVGetError> { ... }
    fn committed_app_state(&self, key: &[u8]) -> Option<Vec<u8>> { ... }
    fn pending_app_state_updates(
        &self,
        block: &CryptoHash,
    ) -> Result<Option<AppStateUpdates>, KVGetError> { ... }
    fn committed_validator_set(&self) -> Result<ValidatorSet, KVGetError> { ... }
    fn validator_set_updates_status(
        &self,
        block: &CryptoHash,
    ) -> Result<ValidatorSetUpdatesStatus, KVGetError> { ... }
    fn locked_pc(&self) -> Result<PhaseCertificate, KVGetError> { ... }
    fn highest_view_entered(&self) -> Result<ViewNumber, KVGetError> { ... }
    fn highest_pc(&self) -> Result<PhaseCertificate, KVGetError> { ... }
    fn highest_committed_block(&self) -> Result<Option<CryptoHash>, KVGetError> { ... }
    fn newest_block(&self) -> Result<Option<CryptoHash>, KVGetError> { ... }
    fn highest_tc(&self) -> Result<Option<TimeoutCertificate>, KVGetError> { ... }
    fn previous_validator_set(&self) -> Result<ValidatorSet, KVGetError> { ... }
    fn validator_set_update_block_height(
        &self,
    ) -> Result<Option<BlockHeight>, KVGetError> { ... }
    fn validator_set_update_complete(&self) -> Result<bool, KVGetError> { ... }
    fn validator_set_state(&self) -> Result<ValidatorSetState, KVGetError> { ... }
    fn highest_view_phase_voted(&self) -> Result<Option<ViewNumber>, KVGetError> { ... }
}