Struct polkadot_node_network_protocol::request_response::v1::StatementFetchingRequest

pub struct StatementFetchingRequest {
    pub relay_parent: Hash,
    pub candidate_hash: CandidateHash,
}

Request for fetching a large statement via request/response.

Fields

relay_parent: Hash

Data needed to locate and identify the needed statement.

candidate_hash: CandidateHash

Hash of candidate that was used create the CommitedCandidateRecept.

Trait Implementations

impl Clone for StatementFetchingRequest

fn clone(&self) -> StatementFetchingRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StatementFetchingRequest

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

Formats the value using the given formatter.

impl Decode for StatementFetchingRequest

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 StatementFetchingRequest

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) -> Rwhere 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 IsRequest for StatementFetchingRequest

type Response = StatementFetchingResponse

Each request has a corresponding Response.

const PROTOCOL: Protocol = Protocol::StatementFetchingV1

What protocol this Request implements.

impl EncodeLike for StatementFetchingRequest