Struct exonum_configuration::Vote

pub struct Vote {
    pub cfg_hash: Hash,
}

Vote for the new configuration.

Notes

The stored version of the transaction has a special variant corresponding to absence of a vote. See MaybeVote for details.

See ErrorCode for the description of error codes emitted by the execute() method.

Fields

cfg_hash: Hash

Hash of the configuration that this vote is for.

See crate docs for more details on how the hash is calculated.

Methods

impl Vote

pub fn sign(
    author: &PublicKey,
    cfg_hash: &Hash,
    key: &SecretKey
) -> Signed<RawTransaction>

Create Signed for Vote transaction, signed by provided keys.

Trait Implementations

impl Into<ServiceTransaction> for Vote

fn into(self) -> ServiceTransaction

Performs the conversion.

impl From<Vote> for ConfigurationTransactions

fn from(tx: Vote) -> Self

Performs the conversion.

impl Clone for Vote

fn clone(&self) -> Vote

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Vote

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

Formats the value using the given formatter.

impl Serialize for Vote

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Vote

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl ProtobufConvert for Vote

type ProtoStruct = Vote

Type of the protobuf clone of Self

fn to_pb(&self) -> Self::ProtoStruct

Struct -> ProtoStruct

fn from_pb(pb: Self::ProtoStruct) -> Result<Self, _FailureError>

ProtoStruct -> Struct

impl BinaryForm for Vote

fn encode(&self) -> Result<Vec<u8>, _FailureError>

Converts transaction into serialized form.

fn decode(buffer: &[u8]) -> Result<Self, _FailureError>

Converts a serialized byte array into a transaction.

impl CryptoHash for Vote

fn hash(&self) -> Hash

Returns a hash of the value.

impl StorageValue for Vote

fn into_bytes(self) -> Vec<u8>

Serialize a value into a vector of bytes.

fn from_bytes(value: Cow<[u8]>) -> Self

Deserialize a value from bytes.

impl Transaction for Vote

fn execute(&self, context: TransactionContext) -> ExecutionResult

Receives a TransactionContext witch contain fork of the current blockchain state and can modify it depending on the contents of the transaction.