Struct Proposal

pub struct Proposal {
    pub number: BlockNumber,
    pub payload: Payload,
}

A payload of a proposed block which is not known to be finalized yet. Replicas have to persist such proposed payloads for liveness: consensus may finalize a block without knowing a payload in case of reproposals. Currently we do not store the BlockHeader, because it is always available in the LeaderPrepare message.

Fields

number: BlockNumber

Number of a block for which this payload has been proposed.

payload: Payload

Proposed payload.

Trait Implementations

impl Clone for Proposal

fn clone(&self) -> Proposal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Proposal

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

Formats the value using the given formatter.

impl Distribution<Proposal> for Standard

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> Proposal

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl PartialEq for Proposal

fn eq(&self, other: &Proposal) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ProtoFmt for Proposal

type Proto = Proposal

Proto message type representing Self.

fn read(r: &Self::Proto) -> Result<Self>

Converts Proto to Self.

fn build(&self) -> Self::Proto

Converts Self to Proto.

impl Eq for Proposal

impl StructuralPartialEq for Proposal