reactor_rt

Struct LogicalAction

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pub struct LogicalAction<T: Sync>(/* private fields */);
Expand description

A logical action.

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impl<T: Sync> ReactionTrigger<T> for LogicalAction<T>

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fn is_present(&self, now: &EventTag, start: &Instant) -> bool

Returns whether the trigger is present, given that the current logical time is the parameter.
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fn get_value(&self, now: &EventTag, start: &Instant) -> Option<T>
where T: Copy,

Copies the value out, if it is present. Whether a value is present is not in general the same thing as whether this trigger Self::is_present. See crate::ReactionCtx::get.
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fn use_value_ref<O>( &self, now: &EventTag, start: &Instant, action: impl FnOnce(Option<&T>) -> O, ) -> O

Execute an action using the current value of this trigger. The closure is called even if the value is absent (with a None argument).
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impl<T: Sync> SchedulableAsAction<T> for LogicalAction<T>

Auto Trait Implementations§

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impl<T> Freeze for LogicalAction<T>

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impl<T> RefUnwindSafe for LogicalAction<T>
where T: RefUnwindSafe,

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impl<T> Send for LogicalAction<T>
where T: Send,

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impl<T> Sync for LogicalAction<T>

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impl<T> Unpin for LogicalAction<T>
where T: Unpin,

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impl<T> UnwindSafe for LogicalAction<T>
where T: UnwindSafe,

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> 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, 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.