Struct frame_metadata::FnEncode

pub struct FnEncode<E>(pub fn() -> E)
 where
    E: Encode + 'static;

Newtype wrapper for support encoding functions (actual the result of the function).

Trait Implementations

impl<E: Clone> Clone for FnEncode<E> where
    E: Encode + 'static, 

fn clone(&self) -> FnEncode<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Encode + Debug> Debug for FnEncode<E>

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

Formats the value using the given formatter.

impl<E: Encode> Encode for FnEncode<E>

fn encode_to<W: Output + ?Sized>(&self, dest: &mut W)

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

pub fn size_hint(&self) -> usize

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

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

Convert self to an owned vector.

pub 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.

pub fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<E: Encode + PartialEq> PartialEq<FnEncode<E>> for FnEncode<E>

fn eq(&self, other: &Self) -> bool

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

#[must_use]

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

This method tests for !=.

impl<E: Encode + Serialize> Serialize for FnEncode<E>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl<E: Encode> EncodeLike<FnEncode<E>> for FnEncode<E>

impl<E: Eq> Eq for FnEncode<E> where
    E: Encode + 'static, 

impl<E> StructuralEq for FnEncode<E> where
    E: Encode + 'static,