Struct async_graphql::dataloader::HashMapCache[−][src]

pub struct HashMapCache<S = RandomState> { /* fields omitted */ }
This is supported on crate feature dataloader only.
Expand description

std::collections::HashMap cache.

Implementations

impl<S: Send + Sync + BuildHasher + Default + 'static> HashMapCache<S>[src]

pub fn new() -> Self[src]

Use specified S: BuildHasher to create a HashMap cache.

Trait Implementations

impl<S: Send + Sync + BuildHasher + Default + 'static> CacheFactory for HashMapCache<S>[src]

fn create<K, V>(&self) -> Box<dyn CacheStorage<Key = K, Value = V>> where
    K: Send + Sync + Clone + Eq + Hash + 'static,
    V: Send + Sync + Clone + 'static, [src]

Create a cache storage. Read more

impl Default for HashMapCache<RandomState>[src]

fn default() -> Self[src]

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl<S> RefUnwindSafe for HashMapCache<S> where
    S: RefUnwindSafe, 

impl<S> Send for HashMapCache<S> where
    S: Send, 

impl<S> Sync for HashMapCache<S> where
    S: Sync, 

impl<S> Unpin for HashMapCache<S> where
    S: Unpin, 

impl<S> UnwindSafe for HashMapCache<S> where
    S: UnwindSafe, 

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> FutureExt for T[src]

fn with_context(self, otel_cx: Context) -> WithContext<Self>[src]

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

fn with_current_context(self) -> WithContext<Self>[src]

Attaches the current Context to this type, returning a WithContext wrapper. Read more

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

pub fn vzip(self) -> V

impl<T> WithSubscriber for T[src]

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
    S: Into<Dispatch>, [src]

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>[src]

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more