event_listener_primitives

Struct BagOnce

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pub struct BagOnce<F: Send + 'static, A1: ?Sized = Private, A2: ?Sized = Private, A3: ?Sized = Private, A4: ?Sized = Private, A5: ?Sized = Private> { /* private fields */ }
Expand description

Data structure that holds FnOnce() event handlers

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impl<F, A1, A2, A3, A4, A5> BagOnce<F, A1, A2, A3, A4, A5>
where F: Send + 'static, A1: ?Sized, A2: ?Sized, A3: ?Sized, A4: ?Sized, A5: ?Sized,

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pub fn add(&self, callback: F) -> HandlerId

Add new event handler to a bag

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pub fn call<A>(&self, applicator: A)
where A: Fn(F),

Call applicator with each handler and remove handlers from the bag

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impl<F: FnOnce() + Send + 'static> BagOnce<F>

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pub fn call_simple(&self)

Call each handler without arguments and remove handlers from the bag

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impl<A1, F> BagOnce<F, A1>
where A1: Sized, F: FnOnce(&A1) + Send + 'static,

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pub fn call_simple(&self, a1: &A1)

Call each handler without arguments and remove handlers from the bag

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impl<A1, A2, F> BagOnce<F, A1, A2>
where A1: Sized, A2: Sized, F: FnOnce(&A1, &A2) + Send + 'static,

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pub fn call_simple(&self, a1: &A1, a2: &A2)

Call each handler without arguments and remove handlers from the bag

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impl<A1, A2, A3, F> BagOnce<F, A1, A2, A3>
where A1: Sized, A2: Sized, A3: Sized, F: FnOnce(&A1, &A2, &A3) + Send + 'static,

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pub fn call_simple(&self, a1: &A1, a2: &A2, a3: &A3)

Call each handler without arguments and remove handlers from the bag

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impl<A1, A2, A3, A4, F> BagOnce<F, A1, A2, A3, A4>
where A1: Sized, A2: Sized, A3: Sized, A4: Sized, F: FnOnce(&A1, &A2, &A3, &A4) + Send + 'static,

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pub fn call_simple(&self, a1: &A1, a2: &A2, a3: &A3, a4: &A4)

Call each handler without arguments and remove handlers from the bag

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impl<A1, A2, A3, A4, A5, F> BagOnce<F, A1, A2, A3, A4, A5>
where A1: Sized, A2: Sized, A3: Sized, A4: Sized, A5: Sized, F: FnOnce(&A1, &A2, &A3, &A4, &A5) + Send + 'static,

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pub fn call_simple(&self, a1: &A1, a2: &A2, a3: &A3, a4: &A4, a5: &A5)

Call each handler without arguments and remove handlers from the bag

Trait Implementations§

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impl<F, A1, A2, A3, A4, A5> Clone for BagOnce<F, A1, A2, A3, A4, A5>
where F: Send + 'static, A1: ?Sized, A2: ?Sized, A3: ?Sized, A4: ?Sized, A5: ?Sized,

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fn clone(&self) -> Self

Returns a copy 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<F, A1, A2, A3, A4, A5> Debug for BagOnce<F, A1, A2, A3, A4, A5>
where F: Send + 'static, A1: ?Sized, A2: ?Sized, A3: ?Sized, A4: ?Sized, A5: ?Sized,

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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<F, A1, A2, A3, A4, A5> Default for BagOnce<F, A1, A2, A3, A4, A5>
where F: Send + 'static, A1: ?Sized, A2: ?Sized, A3: ?Sized, A4: ?Sized, A5: ?Sized,

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fn default() -> Self

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

Auto Trait Implementations§

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impl<F, A1, A2, A3, A4, A5> Freeze for BagOnce<F, A1, A2, A3, A4, A5>
where A1: ?Sized, A2: ?Sized, A3: ?Sized, A4: ?Sized, A5: ?Sized,

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impl<F, A1 = Private, A2 = Private, A3 = Private, A4 = Private, A5 = Private> !RefUnwindSafe for BagOnce<F, A1, A2, A3, A4, A5>

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impl<F, A1, A2, A3, A4, A5> Send for BagOnce<F, A1, A2, A3, A4, A5>
where A1: Send + ?Sized, A2: Send + ?Sized, A3: Send + ?Sized, A4: Send + ?Sized, A5: Send + ?Sized,

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impl<F, A1, A2, A3, A4, A5> Sync for BagOnce<F, A1, A2, A3, A4, A5>
where A1: Sync + ?Sized, A2: Sync + ?Sized, A3: Sync + ?Sized, A4: Sync + ?Sized, A5: Sync + ?Sized,

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impl<F, A1, A2, A3, A4, A5> Unpin for BagOnce<F, A1, A2, A3, A4, A5>
where A1: Unpin + ?Sized, A2: Unpin + ?Sized, A3: Unpin + ?Sized, A4: Unpin + ?Sized, A5: Unpin + ?Sized,

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impl<F, A1 = Private, A2 = Private, A3 = Private, A4 = Private, A5 = Private> !UnwindSafe for BagOnce<F, A1, A2, A3, A4, A5>

Blanket Implementations§

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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, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> 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.