Struct async_graphql::dataloader::HashMapCache

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pub struct HashMapCache<S = RandomState> { /* private fields */ }

Available on crate feature dataloader only.

Expand description

std::collections::HashMap cache.

Implementations

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

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pub fn new() -> Self

Use specified S: BuildHasher to create a HashMap cache.

Trait Implementations

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

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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,

Create a cache storage. Read more

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impl Default for HashMapCache<RandomState>

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fn default() -> Self

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

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FutureExt for T

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

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

fn with_current_context(self) -> WithContext<Self>

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

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · 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.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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

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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

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impl<T> WithSubscriber for T

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

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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Struct async_graphql::dataloader::HashMapCache

Implementations

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

pub fn new() -> Self

Trait Implementations

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

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,

impl Default for HashMapCache<RandomState>

fn default() -> Self

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 Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FutureExt for T

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

fn with_current_context(self) -> WithContext<Self>

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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,

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,

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

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

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

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

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

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

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

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

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