Struct polkadot_primitives::vstaging::CandidateDescriptorV2

pub struct CandidateDescriptorV2<H = Hash> { /* private fields */ }

A unique descriptor of the candidate receipt.

Implementations

impl<H: Copy + AsRef<[u8]>> CandidateDescriptorV2<H>

pub fn new( para_id: Id, relay_parent: H, core_index: CoreIndex, session_index: SessionIndex, persisted_validation_data_hash: Hash, pov_hash: Hash, erasure_root: Hash, para_head: Hash, validation_code_hash: ValidationCodeHash, ) -> Self

Constructor

pub fn check_collator_signature(&self) -> Result<(), ()>

Check the signature of the collator within this descriptor.

impl<H: Copy> CandidateDescriptorV2<H>

pub fn erasure_root(&self) -> Hash

Returns the value of $field field.

pub fn para_head(&self) -> Hash

Returns the value of $field field.

pub fn relay_parent(&self) -> H

Returns the value of $field field.

pub fn para_id(&self) -> ParaId

Returns the value of $field field.

pub fn persisted_validation_data_hash(&self) -> Hash

Returns the value of $field field.

pub fn pov_hash(&self) -> Hash

Returns the value of $field field.

pub fn validation_code_hash(&self) -> ValidationCodeHash

Returns the value of $field field.

pub fn version(&self) -> CandidateDescriptorVersion

Returns the candidate descriptor version. The candidate is at version 2 if the reserved fields are zeroed out and the internal version field is 0.

pub fn collator(&self) -> Option<CollatorId>

Returns the collator id if this is a v1 CandidateDescriptor

pub fn signature(&self) -> Option<CollatorSignature>

Returns the collator signature of V1 candidate descriptors, None otherwise.

pub fn core_index(&self) -> Option<CoreIndex>

Returns the core_index of V2 candidate descriptors, None otherwise.

pub fn session_index(&self) -> Option<SessionIndex>

Returns the core_index of V2 candidate descriptors, None otherwise.

Trait Implementations

impl<H: Clone> Clone for CandidateDescriptorV2<H>

fn clone(&self) -> CandidateDescriptorV2<H>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<H> Debug for CandidateDescriptorV2<H>

where H: Debug,

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

Formats the value using the given formatter.

impl<H> Decode for CandidateDescriptorV2<H>

where H: Decode,

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<H> Encode for CandidateDescriptorV2<H>

where H: Encode,

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<H: Copy> From<CandidateDescriptor<H>> for CandidateDescriptorV2<H>

fn from(value: CandidateDescriptor<H>) -> Self

Converts to this type from the input type.

impl<H: Copy> From<CandidateDescriptorV2<H>> for CandidateDescriptor<H>

fn from(value: CandidateDescriptorV2<H>) -> Self

Converts to this type from the input type.

impl<H: Hash> Hash for CandidateDescriptorV2<H>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<H> MutateDescriptorV2<H> for CandidateDescriptorV2<H>

fn set_para_id(&mut self, para_id: Id)

Set the ParaId of the descriptor.

fn set_relay_parent(&mut self, relay_parent: H)

Set the relay parent of the descriptor.

fn set_pov_hash(&mut self, pov_hash: Hash)

Set the PoV hash of the descriptor.

fn set_version(&mut self, version: InternalVersion)

Set the version field of the descriptor.

fn set_core_index(&mut self, core_index: CoreIndex)

Set the core index of the descriptor.

fn set_session_index(&mut self, session_index: SessionIndex)

Set the session index of the descriptor.

fn set_persisted_validation_data_hash( &mut self, persisted_validation_data_hash: Hash, )

Set the PVD of the descriptor.

fn set_validation_code_hash(&mut self, validation_code_hash: ValidationCodeHash)

Set the validation code hash of the descriptor.

fn set_erasure_root(&mut self, erasure_root: Hash)

Set the erasure root of the descriptor.

fn set_para_head(&mut self, para_head: Hash)

Set the para head of the descriptor.

impl<H: PartialEq> PartialEq for CandidateDescriptorV2<H>

fn eq(&self, other: &CandidateDescriptorV2<H>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<H> TypeInfo for CandidateDescriptorV2<H>

where H: TypeInfo + 'static,

type Identity = CandidateDescriptorV2<H>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<H> EncodeLike for CandidateDescriptorV2<H>

where H: Encode,

impl<H: Eq> Eq for CandidateDescriptorV2<H>

impl<H> StructuralPartialEq for CandidateDescriptorV2<H>