Struct Identity 

pub struct Identity;

Decoding is a validated copy.

Zero-sized. The validation is the alphabet wrap itself, performed once at the boundary by as_alphabet_full (which cannot fail) or as_alphabet (which reports the observed bound rather than failing), so the code type is Alphabet and there is nothing left for the decode to check (§5.2, §6.2).

Trait Implementations

impl Clone for Identity

fn clone(&self) -> Identity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: IntegerElement, Bd: Bound> Codec<E, Bd> for Identity

const MAX_BLOCK: usize = 1

The most alphabet elements one code can produce.

const TIER: TierId = TierId::Identity

Which tier this is, for reports and for the kappa manifest.

type Code = Alphabet<E, Bd>

The stored code type.

fn decode_element(&self, code: Self::Code, _i: usize) -> Alphabet<E, Bd>

Decode element i of the block code names. Total for every i.

fn decode_seq(&self, codes: &[Self::Code], out: &mut [Alphabet<E, Bd>]) -> usize

Bulk path, returning how many elements were written in total.

const IS_FIXED_WIDTH: bool = true

Is decode_len always MAX_BLOCK?

fn decode_len(&self, _code: Self::Code) -> usize

How many elements code actually produces.

fn decode_into(&self, code: Self::Code, out: &mut [Alphabet<E, Bd>]) -> usize

Decode one code, returning how many elements were written.

impl Copy for Identity

impl Debug for Identity

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

Formats the value using the given formatter.

impl Default for Identity

fn default() -> Identity

Returns the “default value” for a type.

impl Eq for Identity

impl PartialEq for Identity

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Identity