Enum ttl_cache::Entry

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pub enum Entry<'a, K: 'a, V: 'a, S: 'a = RandomState> {
    Occupied(OccupiedEntry<'a, K, V, S>),
    Vacant(VacantEntry<'a, K, V, S>),
}

Expand description

A view into a single location in a map, which may be vacant or occupied.

Variants

`Occupied(OccupiedEntry<'a, K, V, S>)`

An occupied Entry.

`Vacant(VacantEntry<'a, K, V, S>)`

A vacant Entry.

Implementations

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impl<'a, K: Hash + Eq, V, S: BuildHasher> Entry<'a, K, V, S>

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pub fn key(&self) -> &K

Auto Trait Implementations

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

impl<'a, K, V, S = RandomState> !Send for Entry<'a, K, V, S>

impl<'a, K, V, S = RandomState> !Sync for Entry<'a, K, V, S>

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

impl<'a, K, V, S = RandomState> !UnwindSafe for Entry<'a, K, V, S>

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum ttl_cache::Entry

Variants

`Occupied(OccupiedEntry<'a, K, V, S>)`

`Vacant(VacantEntry<'a, K, V, S>)`

Implementations

impl<'a, K: Hash + Eq, V, S: BuildHasher> Entry<'a, K, V, S>

pub fn key(&self) -> &K

Auto Trait Implementations

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

impl<'a, K, V, S = RandomState> !Send for Entry<'a, K, V, S>

impl<'a, K, V, S = RandomState> !Sync for Entry<'a, K, V, S>

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

impl<'a, K, V, S = RandomState> !UnwindSafe for Entry<'a, K, V, S>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Enum ttl_cache::Entry

Variants

Occupied(OccupiedEntry<'a, K, V, S>)

Vacant(VacantEntry<'a, K, V, S>)

Implementations

impl<'a, K: Hash + Eq, V, S: BuildHasher> Entry<'a, K, V, S>

pub fn key(&self) -> &K

Auto Trait Implementations

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

impl<'a, K, V, S = RandomState> !Send for Entry<'a, K, V, S>

impl<'a, K, V, S = RandomState> !Sync for Entry<'a, K, V, S>

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

impl<'a, K, V, S = RandomState> !UnwindSafe for Entry<'a, K, V, S>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Occupied(OccupiedEntry<'a, K, V, S>)`

`Vacant(VacantEntry<'a, K, V, S>)`

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

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

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,