Struct Fnv1aHasher

pub struct Fnv1aHasher(/* private fields */);

Fowler-Noll-Vo FNV-1a Hasher

use core::hash::Hasher;
use yafnv::Fnv1aHasher;

// Test vector from https://datatracker.ietf.org/doc/draft-eastlake-fnv/21/
let mut h = Fnv1aHasher::default();
h.write("foobar".as_bytes());
assert_eq!(h.finish(), 0x85944171f73967e8);

Implementations

impl Fnv1aHasher

pub fn with_key(key: u64) -> Fnv1aHasher

Create an FNV-1a hasher starting with a state corresponding to the hash key.

Trait Implementations

impl Default for Fnv1aHasher

fn default() -> Fnv1aHasher

Returns the “default value” for a type.

impl Hasher for Fnv1aHasher

fn finish(&self) -> u64

Returns the hash value for the values written so far.

fn write(&mut self, bytes: &[u8])

Writes some data into this Hasher.

fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

fn write_length_prefix(&mut self, len: usize)

🔬This is a nightly-only experimental API. (hasher_prefixfree_extras)

Writes a length prefix into this hasher, as part of being prefix-free.

fn write_str(&mut self, s: &str)

🔬This is a nightly-only experimental API. (hasher_prefixfree_extras)

Writes a single str into this hasher.