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CLruCacheConfig

clru

Struct CLruCacheConfig 

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pub struct CLruCacheConfig<K, V, S = RandomState, W = ZeroWeightScale> { /* private fields */ }
Expand description

A configuration structure used to create an LRU cache.

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impl<K, V> CLruCacheConfig<K, V>

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pub fn new(capacity: NonZeroUsize) -> Self

Creates a new configuration that will create an LRU cache that will hold at most capacity elements and default parameters.

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impl<K, V, S: BuildHasher, W: WeightScale<K, V>> CLruCacheConfig<K, V, S, W>

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pub fn with_hasher<O: BuildHasher>( self, hash_builder: O, ) -> CLruCacheConfig<K, V, O, W>

Configure the provided hash builder.

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pub fn with_memory(self, reserve: usize) -> Self

Configure the amount of pre-allocated memory in order to hold at least reserve elements without reallocating.

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pub fn with_scale<O: WeightScale<K, V>>( self, scale: O, ) -> CLruCacheConfig<K, V, S, O>

Configure the provided scale.

Auto Trait Implementations§

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impl<K, V, S, W> Freeze for CLruCacheConfig<K, V, S, W>
where S: Freeze, W: Freeze,

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impl<K, V, S, W> RefUnwindSafe for CLruCacheConfig<K, V, S, W>
where S: RefUnwindSafe, W: RefUnwindSafe, K: RefUnwindSafe, V: RefUnwindSafe,

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impl<K, V, S, W> Send for CLruCacheConfig<K, V, S, W>
where S: Send, W: Send, K: Send, V: Send,

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impl<K, V, S, W> Sync for CLruCacheConfig<K, V, S, W>
where S: Sync, W: Sync, K: Sync, V: Sync,

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impl<K, V, S, W> Unpin for CLruCacheConfig<K, V, S, W>
where S: Unpin, W: Unpin, K: Unpin, V: Unpin,

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impl<K, V, S, W> UnsafeUnpin for CLruCacheConfig<K, V, S, W>
where S: UnsafeUnpin, W: UnsafeUnpin,

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impl<K, V, S, W> UnwindSafe for CLruCacheConfig<K, V, S, W>
where S: UnwindSafe, W: UnwindSafe, K: UnwindSafe, V: UnwindSafe,

Blanket Implementations§

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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

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.