Struct fasthash::sea::Hasher64

pub struct Hasher64 { /* fields omitted */ }

The streaming version of the algorithm.

Methods

impl SeaHasher

pub fn new() -> SeaHasher

Create a new SeaHasher with default state.

pub fn with_seeds(k1: u64, k2: u64, k3: u64, k4: u64) -> SeaHasher

Construct a new SeaHasher given some seed.

For maximum quality, these seeds should be chosen at random.

Trait Implementations

impl Default for SeaHasher

fn default() -> SeaHasher

Returns the "default value" for a type.

impl Hasher for SeaHasher

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_u64(&mut self, n: u64)

Writes a single u64 into this hasher.

fn write_u8(&mut self, n: u8)

Writes a single u8 into this hasher.

fn write_u16(&mut self, n: u16)

Writes a single u16 into this hasher.

fn write_u32(&mut self, n: u32)

Writes a single u32 into this hasher.

fn write_usize(&mut self, n: usize)

Writes a single usize into this hasher.

fn write_i64(&mut self, n: i64)

Writes a single i64 into this hasher.

fn write_i8(&mut self, n: i8)

Writes a single i8 into this hasher.

fn write_i16(&mut self, n: i16)

Writes a single i16 into this hasher.

fn write_i32(&mut self, n: i32)

Writes a single i32 into this hasher.

fn write_isize(&mut self, n: isize)

Writes a single isize into this hasher.

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

impl FastHasher for Hasher64

type Seed = (u64, u64, u64, u64)

The seed to generate hash value.

fn new() -> Self

Constructs a new FastHasher.

fn with_seed(seed: Self::Seed) -> Self

Constructs a new FastHasher with seed.

fn new_with_random_seed() -> Self

Constructs a new FastHasher with a random seed.

impl StreamHasher for Hasher64

fn write_stream<R: Read>(&mut self, r: &mut R) -> Result<usize>

Writes the stream into this hasher.