imbl::hashmap

Struct OccupiedEntry

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pub struct OccupiedEntry<'a, K, V, S>
where
    K: Hash + Eq + Clone,
    V: Clone,
    S: BuildHasher,
{ /* private fields */ }
Expand description

An entry for a mapping that already exists in the map.

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impl<'a, K, V, S> OccupiedEntry<'a, K, V, S>
where K: 'a + Hash + Eq + Clone, V: 'a + Clone, S: 'a + BuildHasher,

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pub fn key(&self) -> &K

Get the key for this entry.

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

Remove this entry from the map and return the removed mapping.

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pub fn get(&self) -> &V

Get the current value.

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

Get a mutable reference to the current value.

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

Convert this entry into a mutable reference.

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

Overwrite the current value.

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pub fn remove(self) -> V

Remove this entry from the map and return the removed value.

Auto Trait Implementations§

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impl<'a, K, V, S> Freeze for OccupiedEntry<'a, K, V, S>
where K: Freeze,

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impl<'a, K, V, S> RefUnwindSafe for OccupiedEntry<'a, K, V, S>
where K: RefUnwindSafe, S: RefUnwindSafe, V: RefUnwindSafe,

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impl<'a, K, V, S> Send for OccupiedEntry<'a, K, V, S>
where K: Send + Sync, S: Sync + Send, V: Sync + Send,

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impl<'a, K, V, S> Sync for OccupiedEntry<'a, K, V, S>
where K: Sync + Send, S: Sync + Send, V: Sync + Send,

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impl<'a, K, V, S> Unpin for OccupiedEntry<'a, K, V, S>
where K: Unpin,

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impl<'a, K, V, S> !UnwindSafe for OccupiedEntry<'a, K, V, S>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.