Struct Builder 

pub struct Builder;

A Hasher for usage with HashMap keys that are already robust hashes (like an ObjectId). The first 8 bytes of the hash are used as the HashMap hash

Trait Implementations

impl BuildHasher for Builder

type Hasher = Hasher

Type of the hasher that will be created.

fn build_hasher(&self) -> Self::Hasher

Creates a new hasher.

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

where T: Hash, Self: Sized, Self::Hasher: Hasher,

Calculates the hash of a single value.

impl Clone for Builder

fn clone(&self) -> Builder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Builder

impl Default for Builder

fn default() -> Builder

Returns the “default value” for a type.