[−][src]Struct lru_disk_cache::lru_cache::Count
Size limit based on a simple count of cache items.
Trait Implementations
impl<K, V> Meter<K, V> for Count[src]
type Measure = ()
Don't store anything, the measurement can be derived from the map.
fn measure<Q: ?Sized>(&self, _: &Q, _: &V) where
K: Borrow<Q>, [src]
K: Borrow<Q>,
Don't actually count anything either.
impl<K, V> CountableMeterWithMeasure<K, V, ()> for Count[src]
Auto Trait Implementations
impl Send for Count
impl Unpin for Count
impl Sync for Count
impl UnwindSafe for Count
impl RefUnwindSafe for Count
Blanket Implementations
impl<K, V, T> CountableMeter<K, V> for T where
T: Meter<K, V> + CountableMeterWithMeasure<K, V, <T as Meter<K, V>>::Measure>, [src]
T: Meter<K, V> + CountableMeterWithMeasure<K, V, <T as Meter<K, V>>::Measure>,
fn add(
&Self,
<T as Meter<K, V>>::Measure,
<T as Meter<K, V>>::Measure
) -> <T as Meter<K, V>>::Measure[src]
&Self,
<T as Meter<K, V>>::Measure,
<T as Meter<K, V>>::Measure
) -> <T as Meter<K, V>>::Measure
fn sub(
&Self,
<T as Meter<K, V>>::Measure,
<T as Meter<K, V>>::Measure
) -> <T as Meter<K, V>>::Measure[src]
&Self,
<T as Meter<K, V>>::Measure,
<T as Meter<K, V>>::Measure
) -> <T as Meter<K, V>>::Measure
fn size(&Self, <T as Meter<K, V>>::Measure) -> Option<u64>[src]
impl<K, V, T> CountableMeterWithMeasure<K, V, usize> for T where
T: Meter<K, V>, [src]
T: Meter<K, V>,
fn meter_add(&Self, usize, usize) -> usize[src]
fn meter_sub(&Self, usize, usize) -> usize[src]
fn meter_size(&Self, usize) -> Option<u64>[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>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,