Struct std::collections::hash_map::RandomState

pub struct RandomState {
    // some fields omitted
}

RandomState is the default state for HashMap types.

A particular instance RandomState will create the same instances of Hasher, but the hashers created by two different RandomState instances are unlikely to produce the same result for the same values.

Methods

impl RandomState

fn new() -> RandomState

Constructs a new RandomState that is initialized with random keys.

Trait Implementations

impl BuildHasher for RandomState

type Hasher = SipHasher

Type of the hasher that will be created.

fn build_hasher(&self) -> SipHasher

Creates a new hasher.

impl Default for RandomState

fn default() -> RandomState

Returns the "default value" for a type.

Derived Implementations

impl Clone for RandomState

fn clone(&self) -> RandomState

Returns a copy of the value.

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

Performs copy-assignment from source.