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Neutral

hitbox_core::predicate::neutral

Struct Neutral 

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pub struct Neutral<S> { /* private fields */ }
Expand description

A predicate that always returns Cacheable.

Useful as a starting point for predicate chains or as a no-op predicate.

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impl<S> Neutral<S>

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pub fn new() -> Self

Creates a new neutral predicate.

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impl<S: Clone> Clone for Neutral<S>

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fn clone(&self) -> Neutral<S>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<S> Debug for Neutral<S>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<S> Default for Neutral<S>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<S> Predicate for Neutral<S>
where S: Send,

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type Subject = S

The type being evaluated by this predicate.
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fn check<'life0, 'async_trait>( &'life0 self, subject: Self::Subject, ) -> Pin<Box<dyn Future<Output = PredicateResult<Self::Subject>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Evaluate whether the subject should be cached. Read more
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impl<S: Copy> Copy for Neutral<S>

Auto Trait Implementations§

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impl<S> Freeze for Neutral<S>

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impl<S> RefUnwindSafe for Neutral<S>

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impl<S> Send for Neutral<S>

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impl<S> Sync for Neutral<S>

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impl<S> Unpin for Neutral<S>

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impl<S> UnwindSafe for Neutral<S>

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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, 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> PredicateExt for T
where T: Predicate,

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fn and<R>(self, right: R) -> And<Self, R>
where R: Predicate<Subject = Self::Subject>,

Combines this predicate with another using AND logic. Read more
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fn or<R>(self, right: R) -> Or<Self, R>
where R: Predicate<Subject = Self::Subject>,

Combines this predicate with another using OR logic. Read more
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fn not(self) -> Not<Self>

Inverts this predicate’s result. Read more
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fn boxed(self) -> Box<dyn Predicate<Subject = Self::Subject> + Send + Sync>
where Self: Send + Sync + 'static,

Boxes this predicate into a trait object. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.