Struct polkadot_statement_table::generic::Table
source · pub struct Table<Ctx: Context> { /* private fields */ }
Expand description
Stores votes
Implementations§
source§impl<Ctx: Context> Table<Ctx>
impl<Ctx: Context> Table<Ctx>
pub fn new() -> Self
sourcepub fn attested_candidate(
&self,
digest: &Ctx::Digest,
context: &Ctx,
minimum_backing_votes: u32,
) -> Option<AttestedCandidate<Ctx::GroupId, Ctx::Candidate, Ctx::AuthorityId, Ctx::Signature>>
pub fn attested_candidate( &self, digest: &Ctx::Digest, context: &Ctx, minimum_backing_votes: u32, ) -> Option<AttestedCandidate<Ctx::GroupId, Ctx::Candidate, Ctx::AuthorityId, Ctx::Signature>>
Get the attested candidate for digest
.
Returns Some(_)
if the candidate exists and is includable.
sourcepub fn import_statement(
&mut self,
context: &Ctx,
group_id: Ctx::GroupId,
statement: SignedStatement<Ctx::Candidate, Ctx::Digest, Ctx::AuthorityId, Ctx::Signature>,
) -> Option<Summary<Ctx::Digest, Ctx::GroupId>>
pub fn import_statement( &mut self, context: &Ctx, group_id: Ctx::GroupId, statement: SignedStatement<Ctx::Candidate, Ctx::Digest, Ctx::AuthorityId, Ctx::Signature>, ) -> Option<Summary<Ctx::Digest, Ctx::GroupId>>
Import a signed statement. Signatures should be checked for validity, and the sender should be checked to actually be an authority.
Validity and invalidity statements are only valid if the corresponding candidate has already been imported.
If this returns None
, the statement was either duplicate or invalid.
sourcepub fn get_candidate(&self, digest: &Ctx::Digest) -> Option<&Ctx::Candidate>
pub fn get_candidate(&self, digest: &Ctx::Digest) -> Option<&Ctx::Candidate>
Get a candidate by digest.
sourcepub fn get_misbehavior(
&self,
) -> &HashMap<Ctx::AuthorityId, Vec<MisbehaviorFor<Ctx>>>
pub fn get_misbehavior( &self, ) -> &HashMap<Ctx::AuthorityId, Vec<MisbehaviorFor<Ctx>>>
Access all witnessed misbehavior.
sourcepub fn drain_misbehaviors(&mut self) -> DrainMisbehaviors<'_, Ctx> ⓘ
pub fn drain_misbehaviors(&mut self) -> DrainMisbehaviors<'_, Ctx> ⓘ
Create a draining iterator of misbehaviors.
This consumes all detected misbehaviors, even if the iterator is not completely consumed.
Auto Trait Implementations§
impl<Ctx> Freeze for Table<Ctx>
impl<Ctx> RefUnwindSafe for Table<Ctx>where
<Ctx as Context>::AuthorityId: RefUnwindSafe,
<Ctx as Context>::Digest: RefUnwindSafe,
<Ctx as Context>::GroupId: RefUnwindSafe,
<Ctx as Context>::Candidate: RefUnwindSafe,
<Ctx as Context>::Signature: RefUnwindSafe,
impl<Ctx> Send for Table<Ctx>
impl<Ctx> Sync for Table<Ctx>
impl<Ctx> Unpin for Table<Ctx>
impl<Ctx> UnwindSafe for Table<Ctx>where
<Ctx as Context>::AuthorityId: UnwindSafe,
<Ctx as Context>::Digest: UnwindSafe,
<Ctx as Context>::GroupId: UnwindSafe,
<Ctx as Context>::Candidate: UnwindSafe,
<Ctx as Context>::Signature: UnwindSafe,
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