Struct cumulus_primitives_core::ValidationParams

pub struct ValidationParams {
    pub parent_head: HeadData,
    pub block_data: BlockData,
    pub relay_parent_number: u32,
    pub relay_parent_storage_root: H256,
}

Validation parameters for evaluating the parachain validity function.

Fields

parent_head: HeadData

Previous head-data.

block_data: BlockData

The collation body.

relay_parent_number: u32

The current relay-chain block number.

relay_parent_storage_root: H256

The relay-chain block’s storage root.

Trait Implementations

impl Clone for ValidationParams

fn clone(&self) -> ValidationParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationParams

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

Formats the value using the given formatter.

impl Decode for ValidationParams

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

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 ValidationParams

fn size_hint(&self) -> usize

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

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

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

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

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 PartialEq<ValidationParams> for ValidationParams

fn eq(&self, other: &ValidationParams) -> 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 EncodeLike<ValidationParams> for ValidationParams

impl Eq for ValidationParams

impl StructuralEq for ValidationParams

impl StructuralPartialEq for ValidationParams