Struct Hash32

pub struct Hash32;

xxHash 32-bit hash functions

Example

use fasthash::{xx::Hash32, FastHash};

assert_eq!(Hash32::hash(b"hello"), 4211111929);
assert_eq!(Hash32::hash_with_seed(b"hello", 123), 2147069998);
assert_eq!(Hash32::hash(b"helloworld"), 593682946);

Trait Implementations

impl BuildHasher for Hash32

type Hasher = Hasher32

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 Hash32

fn clone(&self) -> Hash32

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Hash32

fn default() -> Hash32

Returns the “default value” for a type.

impl FastHash for Hash32

type Hash = u32

The output hash generated value.

type Seed = u32

The seed to generate hash value.

fn hash_with_seed<T: AsRef<[u8]>>(bytes: T, seed: u32) -> u32

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

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

Hash functions for a byte array.