Struct Hash64

pub struct Hash64;

aHash 64-bit hash functions

Example

use fasthash::{ahash::Hash64, FastHash};

assert_eq!(Hash64::hash(b"hello"), 15194610732995203403);
assert_eq!(Hash64::hash_with_seed(b"world", (123, 456)), 8477115286135125610);
assert_eq!(Hash64::hash(b"helloworld"), 4140107389523680759);

Trait Implementations

impl BuildHasher for Hash64

type Hasher = AHasher

Type of the hasher that will be created.

fn build_hasher(&self) -> Self::Hasher

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 Hash64

fn clone(&self) -> Hash64

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl FastHash for Hash64

type Hash = u64

The output hash generated value.

type Seed = (u128, u128)

The seed to generate hash value.

fn hash_with_seed<T: AsRef<[u8]>>(bytes: T, seed: (u128, u128)) -> u64

Hash functions for a byte array. For convenience, a seed is also hashed into the result.

fn hash<T: AsRef<[u8]>>(bytes: T) -> u64

Hash functions for a byte array.