Struct halfbrown::RawOccupiedEntryMut

pub struct RawOccupiedEntryMut<'map, K, V, S>(_);

A view into an occupied entry in a HashMap. It is part of the RawEntryMut enum.

Implementations

impl<'map, K, V, S> RawOccupiedEntryMut<'map, K, V, S> where
    S: BuildHasher, 

pub fn key(&self) -> &K

Gets a reference to the key in the entry.

pub fn key_mut(&mut self) -> &mut K

Gets a mutable reference to the key in the entry.

pub fn into_key(self) -> &'map mut K

Converts the entry into a mutable reference to the key in the entry with a lifetime bound to the map itself.

pub fn get(&self) -> &V

Gets a reference to the value in the entry.

pub fn into_mut(self) -> &'map mut V

Converts the OccupiedEntry into a mutable reference to the value in the entry with a lifetime bound to the map itself.

pub fn get_mut(&mut self) -> &mut V

Gets a mutable reference to the value in the entry.

pub fn get_key_value(&mut self) -> (&K, &V)

Gets a reference to the key and value in the entry.

pub fn get_key_value_mut(&mut self) -> (&mut K, &mut V)

Gets a mutable reference to the key and value in the entry.

pub fn into_key_value(self) -> (&'map mut K, &'map mut V)

Converts the OccupiedEntry into a mutable reference to the key and value in the entry with a lifetime bound to the map itself.

pub fn insert(&mut self, value: V) -> V

Sets the value of the entry, and returns the entry’s old value.

pub fn insert_key(&mut self, key: K) -> K

Sets the value of the entry, and returns the entry’s old value.

pub fn remove(self) -> V

Takes the value out of the entry, and returns it.

pub fn remove_entry(self) -> (K, V)

Take the ownership of the key and value from the map.

Trait Implementations

impl<K: Debug, V: Debug, S> Debug for RawOccupiedEntryMut<'_, K, V, S> where
    S: BuildHasher, 

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

Formats the value using the given formatter.

impl<'map, K, V, S> From<RawOccupiedEntryMut<'map, K, V, S, Global>> for RawOccupiedEntryMut<'map, K, V, S>

fn from(m: RawOccupiedEntryMut<'map, K, V, S>) -> Self

Converts to this type from the input type.

impl<K, V, S> Send for RawOccupiedEntryMut<'_, K, V, S> where
    K: Send,
    V: Send,
    S: Send, 

impl<K, V, S> Sync for RawOccupiedEntryMut<'_, K, V, S> where
    K: Sync,
    V: Sync,
    S: Sync,