medea_reactive

Struct MutObservableFieldGuard

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pub struct MutObservableFieldGuard<'a, D, S>
where
    S: OnObservableFieldModification<D>,
    D: PartialEq,
{ /* private fields */ }
Expand description

Mutable ObservableField reference returned by ObservableField::borrow_mut.

When this guard is Dropped, a check for modifications will be performed. If data was changed, then OnObservableFieldModification::on_modify will be called.

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impl<'a, D, S> Debug for MutObservableFieldGuard<'a, D, S>
where S: OnObservableFieldModification<D> + Debug, D: PartialEq + Debug,

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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<D, S> Deref for MutObservableFieldGuard<'_, D, S>
where S: OnObservableFieldModification<D>, D: PartialEq,

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type Target = D

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<D, S> DerefMut for MutObservableFieldGuard<'_, D, S>
where S: OnObservableFieldModification<D>, D: PartialEq,

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl<D, S> Drop for MutObservableFieldGuard<'_, D, S>
where S: OnObservableFieldModification<D>, D: PartialEq,

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<'a, D, S> Freeze for MutObservableFieldGuard<'a, D, S>
where D: Freeze,

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impl<'a, D, S> RefUnwindSafe for MutObservableFieldGuard<'a, D, S>
where D: RefUnwindSafe, S: RefUnwindSafe,

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impl<'a, D, S> Send for MutObservableFieldGuard<'a, D, S>
where D: Send, S: Send,

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impl<'a, D, S> Sync for MutObservableFieldGuard<'a, D, S>
where D: Sync, S: Sync,

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impl<'a, D, S> Unpin for MutObservableFieldGuard<'a, D, S>
where D: Unpin,

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impl<'a, D, S> !UnwindSafe for MutObservableFieldGuard<'a, D, S>

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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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.