[−][src]Enum dashmap::mapref::entry::Entry
Variants
Occupied(OccupiedEntry<'a, K, V>)
Vacant(VacantEntry<'a, K, V>)
Methods
impl<'a, K: Eq + Hash, V> Entry<'a, K, V>
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pub fn and_modify(self, f: impl FnOnce(&mut V)) -> Self
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Apply a function to the stored value if it exists.
pub fn key(&self) -> &K
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Get the key of the entry.
pub fn or_default(self) -> RefMut<'a, K, V> where
V: Default,
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V: Default,
Return a mutable reference to the element if it exists, otherwise insert the default and return a mutable reference to that.
pub fn or_insert(self, value: V) -> RefMut<'a, K, V>
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Return a mutable reference to the element if it exists, otherwise a provided value and return a mutable reference to that.
pub fn or_insert_with(self, value: impl FnOnce() -> V) -> RefMut<'a, K, V>
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Return a mutable reference to the element if it exists, otherwise insert the result of a provided function and return a mutable reference to that.
Auto Trait Implementations
impl<'a, K, V> !Send for Entry<'a, K, V>
impl<'a, K, V> Sync for Entry<'a, K, V> where
K: Sync,
V: Sync,
K: Sync,
V: Sync,
impl<'a, K, V> Unpin for Entry<'a, K, V> where
K: Unpin,
K: Unpin,
impl<'a, K, V> !UnwindSafe for Entry<'a, K, V>
impl<'a, K, V> !RefUnwindSafe for Entry<'a, K, V>
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,