Trait pallet_tenancy::Hash

pub trait Hash: 'static + MaybeSerializeDeserialize + Debug + Clone + Eq + PartialEq<Self> + Hasher<Out = Self::Output> {
    type Output: Member + MaybeSerializeDeserialize + Debug + Hash + AsRef<[u8]> + AsMut<[u8]> + Copy + Default + Encode + Decode + MaxEncodedLen + TypeInfo;

    fn ordered_trie_root(
        input: Vec<Vec<u8, Global>, Global>,
        state_version: StateVersion
    ) -> Self::Output;
    fn trie_root(
        input: Vec<(Vec<u8, Global>, Vec<u8, Global>), Global>,
        state_version: StateVersion
    ) -> Self::Output;

    fn hash(s: &[u8]) -> Self::Output { ... }
    fn hash_of<S>(s: &S) -> Self::Output
    where
        S: Encode,
    { ... }
}

Abstraction around hashing

Required Associated Types

type Output: Member + MaybeSerializeDeserialize + Debug + Hash + AsRef<[u8]> + AsMut<[u8]> + Copy + Default + Encode + Decode + MaxEncodedLen + TypeInfo

The hash type produced.

Required Methods

fn ordered_trie_root(
    input: Vec<Vec<u8, Global>, Global>,
    state_version: StateVersion
) -> Self::Output

The ordered Patricia tree root of the given input.

fn trie_root(
    input: Vec<(Vec<u8, Global>, Vec<u8, Global>), Global>,
    state_version: StateVersion
) -> Self::Output

The Patricia tree root of the given mapping.

Provided Methods

fn hash(s: &[u8]) -> Self::Output

Produce the hash of some byte-slice.

fn hash_of<S>(s: &S) -> Self::Outputwhere
    S: Encode,

Produce the hash of some codec-encodable value.

Implementors

impl Hash for BlakeTwo256

type Output = H256

impl Hash for Keccak256

type Output = H256