Struct ViewFunctionId

pub struct ViewFunctionId {
    pub prefix: [u8; 16],
    pub suffix: [u8; 16],
}

The unique identifier for a view function.

Fields

prefix: [u8; 16]

The part of the id for dispatching view functions from the top level of the runtime.

Specifies which view function grouping this view function belongs to. This could be a group of view functions associated with a pallet, or a pallet agnostic group of view functions.

suffix: [u8; 16]

The part of the id for dispatching to a view function within a group.

Trait Implementations

impl Clone for ViewFunctionId

fn clone(&self) -> ViewFunctionId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ViewFunctionId

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

Formats the value using the given formatter.

impl Decode for ViewFunctionId

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 ViewFunctionId

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 From<ViewFunctionId> for [u8; 32]

fn from(value: ViewFunctionId) -> Self

Converts to this type from the input type.

impl TypeInfo for ViewFunctionId

type Identity = ViewFunctionId

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike for ViewFunctionId