1.0.0[−][src]Struct std::hash::SipHasher
use std::collections::hash_map::DefaultHasher instead
An implementation of SipHash 2-4.
See: https://131002.net/siphash/
SipHash is a general-purpose hashing function: it runs at a good
speed (competitive with Spooky and City) and permits strong keyed
hashing. This lets you key your hashtables from a strong RNG, such as
rand::os::OsRng.
Although the SipHash algorithm is considered to be generally strong, it is not intended for cryptographic purposes. As such, all cryptographic uses of this implementation are strongly discouraged.
Methods
impl SipHasher[src]
pub fn new() -> SipHasher[src]
use std::collections::hash_map::DefaultHasher instead
Creates a new SipHasher with the two initial keys set to 0.
pub fn new_with_keys(key0: u64, key1: u64) -> SipHasher[src]
use std::collections::hash_map::DefaultHasher instead
Creates a SipHasher that is keyed off the provided keys.
Trait Implementations
impl Clone for SipHasher[src]
fn clone(&self) -> SipHasher[src]
fn clone_from(&mut self, source: &Self)[src]
Performs copy-assignment from source. Read more
impl Debug for SipHasher[src]
impl Hasher for SipHasher[src]
fn write(&mut self, msg: &[u8])[src]
fn finish(&self) -> u64[src]
fn write_u8(&mut self, i: u8)1.3.0[src]
Writes a single u8 into this hasher.
fn write_u16(&mut self, i: u16)1.3.0[src]
Writes a single u16 into this hasher.
fn write_u32(&mut self, i: u32)1.3.0[src]
Writes a single u32 into this hasher.
fn write_u64(&mut self, i: u64)1.3.0[src]
Writes a single u64 into this hasher.
fn write_u128(&mut self, i: u128)1.26.0[src]
Writes a single u128 into this hasher.
fn write_usize(&mut self, i: usize)1.3.0[src]
Writes a single usize into this hasher.
fn write_i8(&mut self, i: i8)1.3.0[src]
Writes a single i8 into this hasher.
fn write_i16(&mut self, i: i16)1.3.0[src]
Writes a single i16 into this hasher.
fn write_i32(&mut self, i: i32)1.3.0[src]
Writes a single i32 into this hasher.
fn write_i64(&mut self, i: i64)1.3.0[src]
Writes a single i64 into this hasher.
fn write_i128(&mut self, i: i128)1.26.0[src]
Writes a single i128 into this hasher.
fn write_isize(&mut self, i: isize)1.3.0[src]
Writes a single isize into this hasher.
impl Default for SipHasher[src]
Auto Trait Implementations
Blanket Implementations
impl<T, U> TryFrom for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T> From for T[src]
impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T, U> Into for T where
U: From<T>, [src]
U: From<T>,
impl<T> Borrow for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized, [src]
T: ?Sized,
ⓘImportant traits for &'_ mut Ifn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,