TimeCache

libp2p_gossipsub::time_cache

Struct TimeCache 

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pub struct TimeCache<Key, Value> { /* private fields */ }

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impl<Key, Value> TimeCache<Key, Value>
where Key: Eq + Hash + Clone,

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pub fn new(ttl: Duration) -> Self

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pub fn entry(&mut self, key: Key) -> Entry<'_, Key, Value>

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pub fn clear(&mut self)

Empties the entire cache.

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pub fn contains_key(&mut self, key: &Key) -> bool

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pub fn get(&self, key: &Key) -> Option<&Value>

Auto Trait Implementations§

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impl<Key, Value> Freeze for TimeCache<Key, Value>

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impl<Key, Value> RefUnwindSafe for TimeCache<Key, Value>
where Key: RefUnwindSafe, Value: RefUnwindSafe,

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impl<Key, Value> Send for TimeCache<Key, Value>
where Key: Send, Value: Send,

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impl<Key, Value> Sync for TimeCache<Key, Value>
where Key: Sync, Value: Sync,

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impl<Key, Value> Unpin for TimeCache<Key, Value>
where Key: Unpin, Value: Unpin,

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impl<Key, Value> UnwindSafe for TimeCache<Key, Value>
where Key: UnwindSafe, Value: UnwindSafe,

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

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fn type_id(&self) -> TypeId

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

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fn borrow(&self) -> &T

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

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

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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type Output = T

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

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type Error = Infallible

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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>

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where T: 'static,