Enum ValidDisputeStatementKind 

pub enum ValidDisputeStatementKind {
    Explicit,
    BackingSeconded(Hash),
    BackingValid(Hash),
    ApprovalChecking,
    ApprovalCheckingMultipleCandidates(BoundedVec<CandidateHash, ConstU32<{ MAX_COALESCE_APPROVALS }>>),
}

Different kinds of statements of validity on a candidate.

Variants

Explicit

An explicit statement issued as part of a dispute.

BackingSeconded(Hash)

A seconded statement on a candidate from the backing phase.

BackingValid(Hash)

A valid statement on a candidate from the backing phase.

ApprovalChecking

An approval vote from the approval checking phase.

ApprovalCheckingMultipleCandidates(BoundedVec<CandidateHash, ConstU32<{ MAX_COALESCE_APPROVALS }>>)

An approval vote from the new version. We can’t create this version until all nodes have been updated to support it and max_approval_coalesce_count is set to more than 1.

The number of coalesced candidates is bounded at the type level to at most MAX_COALESCE_APPROVALS. This is a hard ceiling enforced at decode time; the effective per-session limit is max_approval_coalesce_count, enforced dynamically when the statement is validated.

Implementations

impl ValidDisputeStatementKind

pub fn is_backing(&self) -> bool

Whether the statement is from the backing phase.

Trait Implementations

impl Clone for ValidDisputeStatementKind

fn clone(&self) -> ValidDisputeStatementKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidDisputeStatementKind

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

Formats the value using the given formatter.

impl Decode for ValidDisputeStatementKind

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for ValidDisputeStatementKind

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PartialEq for ValidDisputeStatementKind

fn eq(&self, other: &ValidDisputeStatementKind) -> 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 TypeInfo for ValidDisputeStatementKind

type Identity = ValidDisputeStatementKind

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl DecodeWithMemTracking for ValidDisputeStatementKind

impl EncodeLike for ValidDisputeStatementKind

impl StructuralPartialEq for ValidDisputeStatementKind