Struct FixedState

pub struct FixedState { /* private fields */ }

A BuildHasher for fast::FoldHashers that all have the same fixed seed.

Not recommended unless you absolutely need determinism.

Implementations

impl FixedState

pub const fn with_seed(seed: u64) -> Self

Creates a FixedState with the given seed.

Trait Implementations

impl BuildHasher for FixedState

type Hasher = FoldHasher

Type of the hasher that will be created.

fn build_hasher(&self) -> FoldHasher

Creates a new hasher.

fn hash_one<T>(&self, x: T) -> u64

where T: Hash, Self: Sized, Self::Hasher: Hasher,

Calculates the hash of a single value.

impl Clone for FixedState

fn clone(&self) -> FixedState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FixedState

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

Formats the value using the given formatter.

impl Default for FixedState

fn default() -> Self

Returns the “default value” for a type.

impl Copy for FixedState