Struct fasthash::spooky::Hasher128

pub struct Hasher128(_);

An implementation of std::hash::Hasher and fasthash::HasherExt.

Example

use std::hash::Hasher;

use fasthash::{spooky::Hasher128, FastHasher, HasherExt};

let mut h = Hasher128::new();

h.write(b"hello");
assert_eq!(h.finish_ext(), 112634988270796077198737188616407610157);

h.write(b"world");
assert_eq!(h.finish_ext(), 339658686066216790682429200470429822413);

Trait Implementations

impl FastHasher for Hasher128

type Seed = (u64, u64)

The seed to generate hash value.

fn with_seed(seed: Self::Seed) -> Hasher128

Constructs a new FastHasher with seed.

fn new() -> Self

Constructs a new FastHasher.

fn new_with_random_seed() -> Self

Constructs a new FastHasher with a random seed.

impl StreamHasher for Hasher128

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

Writes the stream into this hasher.

impl HasherExt for Hasher128

fn finish_ext(&self) -> u128

Completes a round of hashing, producing the output hash generated.

impl Drop for Hasher128

fn drop(&mut self)

Executes the destructor for this type.

impl Default for Hasher128

fn default() -> Self

Returns the "default value" for a type.

impl Hasher for Hasher128

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.