[−][src]Enum weak_table::weak_value_hash_map::Entry
Represents an entry in the table which may be occupied or vacant.
Variants
Occupied(OccupiedEntry<'a, K, V>)
Vacant(VacantEntry<'a, K, V>)
Implementations
impl<'a, K, V: WeakElement> Entry<'a, K, V>
[src]
pub fn or_insert(self, default: V::Strong) -> V::Strong
[src]
Ensures a value is in the entry by inserting a default value if empty.
pub fn or_insert_with<F: FnOnce() -> V::Strong>(self, default: F) -> V::Strong
[src]
Ensures a value is in the entry by inserting the result of the default function if empty.
pub fn key(&self) -> &K
[src]
Returns a reference to this entry's key.
Trait Implementations
Auto Trait Implementations
impl<'a, K, V> RefUnwindSafe for Entry<'a, K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,
<V as WeakElement>::Strong: RefUnwindSafe,
K: RefUnwindSafe,
V: RefUnwindSafe,
<V as WeakElement>::Strong: RefUnwindSafe,
impl<'a, K, V> Send for Entry<'a, K, V> where
K: Send,
V: Send,
<V as WeakElement>::Strong: Send,
K: Send,
V: Send,
<V as WeakElement>::Strong: Send,
impl<'a, K, V> Sync for Entry<'a, K, V> where
K: Sync,
V: Sync,
<V as WeakElement>::Strong: Sync,
K: Sync,
V: Sync,
<V as WeakElement>::Strong: Sync,
impl<'a, K, V> Unpin for Entry<'a, K, V> where
K: Unpin,
<V as WeakElement>::Strong: Unpin,
K: Unpin,
<V as WeakElement>::Strong: Unpin,
impl<'a, K, V> !UnwindSafe for Entry<'a, K, V>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,