Struct bevy::utils::hashbrown::hash_map::RawOccupiedEntryMut

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

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

Implementations

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

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) -> &'a 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) -> &'a 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) -> (&'a mut K, &'a 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.

pub fn replace_entry_with<F>(self, f: F) -> RawEntryMut<'a, K, V, S, A> where
    F: FnOnce(&K, V) -> Option<V>, 

Provides shared access to the key and owned access to the value of the entry and allows to replace or remove it based on the value of the returned option.

Trait Implementations

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

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

Formats the value using the given formatter.

impl<K, V, S, A> Send for RawOccupiedEntryMut<'_, K, V, S, A> where
    K: Send,
    V: Send,
    S: Send,
    A: Send + Allocator + Clone, 

impl<K, V, S, A> Sync for RawOccupiedEntryMut<'_, K, V, S, A> where
    K: Sync,
    V: Sync,
    S: Sync,
    A: Sync + Allocator + Clone,