Skip to main content

LruCache

Struct LruCache 

Source
pub struct LruCache<V> { /* private fields */ }
Expand description

LRU cache implementation.

Implementations§

Source§

impl<V> LruCache<V>

Source

pub fn new(capacity: usize) -> Self

Source

pub fn insert(&mut self, key: u64, value: V)

Source

pub fn get(&self, key: u64) -> Option<&V>

Source

pub fn len(&self) -> usize

Source

pub fn is_empty(&self) -> bool

Source

pub fn contains(&self, key: u64) -> bool

Auto Trait Implementations§

§

impl<V> Freeze for LruCache<V>

§

impl<V> RefUnwindSafe for LruCache<V>
where V: RefUnwindSafe,

§

impl<V> Send for LruCache<V>
where V: Send,

§

impl<V> Sync for LruCache<V>
where V: Sync,

§

impl<V> Unpin for LruCache<V>
where V: Unpin,

§

impl<V> UnsafeUnpin for LruCache<V>

§

impl<V> UnwindSafe for LruCache<V>
where V: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

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.

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.