Struct HASHER 

pub struct HASHER { /* private fields */ }

Methods from Deref<Target = RandomState>

pub fn hash_one<T>(&self, x: T) -> u64

where T: Hash, RandomState: Sized,

Calculates the hash of a single value. This provides a more convenient (and faster) way to obtain a hash: For example:

Examples

    use std::hash::BuildHasher;
    use ahash::RandomState;

    let hash_builder = RandomState::new();
    let hash = hash_builder.hash_one("Some Data");

This is similar to:

Examples

    use std::hash::{BuildHasher, Hash, Hasher};
    use ahash::RandomState;

    let hash_builder = RandomState::new();
    let mut hasher = hash_builder.build_hasher();
    "Some Data".hash(&mut hasher);
    let hash = hasher.finish();

(Note that these two ways to get a hash may not produce the same value for the same data)

This is intended as a convenience for code which consumes hashes, such as the implementation of a hash table or in unit tests that check whether a custom Hash implementation behaves as expected.

This must not be used in any code which creates hashes, such as in an implementation of Hash. The way to create a combined hash of multiple values is to call Hash::hash multiple times using the same Hasher, not to call this method repeatedly and combine the results.

Trait Implementations

impl Deref for HASHER

type Target = RandomState

The resulting type after dereferencing.

fn deref(&self) -> &RandomState

Dereferences the value.

impl LazyStatic for HASHER