Struct memory_db::PrefixedKey

pub struct PrefixedKey<H>(_);

Key function that concatenates prefix and hash.

Trait Implementations

impl<H> Clone for PrefixedKey<H>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<H> Debug for PrefixedKey<H>

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

Formats the value using the given formatter.

impl<H: KeyHasher> KeyFunction<H> for PrefixedKey<H>

type Key = Vec<u8, Global>

fn key(hash: &H::Out, prefix: Prefix<'_>) -> Vec<u8>