Struct exonum_configuration::Schema

pub struct Schema<T> { /* fields omitted */ }

Database schema used by the configuration service.

Methods

impl<T> Schema<T> where
    T: AsRef<Snapshot>, 

pub fn new(snapshot: T) -> Schema<T>

Creates a new schema.

pub fn propose_data_by_config_hash(
    &self
) -> ProofMapIndex<&Snapshot, Hash, ProposeData>

Returns propose information indexed by the hash of the configuration corresponding to a proposal.

Consult the crate-level docs for details how hashes of the configuration are calculated.

pub fn config_hash_by_ordinal(&self) -> ProofListIndex<&Snapshot, Hash>

Returns a table of hashes of proposed configurations in the commit order.

pub fn votes_by_config_hash(
    &self,
    config_hash: &Hash
) -> ProofListIndex<&Snapshot, MaybeVote>

Returns a table of votes of validators for a particular proposal, referenced by its configuration hash.

pub fn propose(&self, cfg_hash: &Hash) -> Option<Propose>

Returns a Propose transaction with a particular configuration hash.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn votes(&self, cfg_hash: &Hash) -> Vec<Option<Vote>>

Returns a list of votes for the proposal corresponding to the given configuration hash.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn state_hash(&self) -> Vec<Hash>

Returns state hash values used by the configuration service.

Trait Implementations

impl<T: Debug> Debug for Schema<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.