actix_web::guard

Struct Not

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pub struct Not<G>(pub G);
Expand description

Wraps a guard and inverts the outcome of its Guard implementation.

§Examples

The handler below will be called for any request method apart from GET.

use actix_web::{guard, web, HttpResponse};

web::route()
    .guard(guard::Not(guard::Get()))
    .to(|| HttpResponse::Ok());

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§0: G

Trait Implementations§

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impl<G: Guard> Guard for Not<G>

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fn check(&self, ctx: &GuardContext<'_>) -> bool

Returns true if predicate condition is met for a given request.

Auto Trait Implementations§

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impl<G> Freeze for Not<G>
where G: Freeze,

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impl<G> RefUnwindSafe for Not<G>
where G: RefUnwindSafe,

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impl<G> Send for Not<G>
where G: Send,

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impl<G> Sync for Not<G>
where G: Sync,

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impl<G> Unpin for Not<G>
where G: Unpin,

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impl<G> UnwindSafe for Not<G>
where G: UnwindSafe,

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impl<T> Any for T
where 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 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> 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<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> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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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