Struct hashbrown::hash_map::RawEntryBuilder

pub struct RawEntryBuilder<'a, K, V, S, A: Allocator + Clone = Global> { /* private fields */ }

A builder for computing where in a HashMap a key-value pair would be stored.

See the HashMap::raw_entry docs for usage examples.

Implementations

impl<'a, K, V, S, A: Allocator + Clone> RawEntryBuilder<'a, K, V, S, A>

pub fn from_key<Q: ?Sized>(self, k: &Q) -> Option<(&'a K, &'a V)> where
    S: BuildHasher,
    K: Borrow<Q>,
    Q: Hash + Eq, 

Access an entry by key.

pub fn from_key_hashed_nocheck<Q: ?Sized>(
    self,
    hash: u64,
    k: &Q
) -> Option<(&'a K, &'a V)> where
    K: Borrow<Q>,
    Q: Eq, 

Access an entry by a key and its hash.

pub fn from_hash<F>(self, hash: u64, is_match: F) -> Option<(&'a K, &'a V)> where
    F: FnMut(&K) -> bool, 

Access an entry by hash.

Trait Implementations

impl<K, V, S, A: Allocator + Clone> Debug for RawEntryBuilder<'_, K, V, S, A>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.