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OwnedDisposable

ferroui_base::rendering

Struct OwnedDisposable 

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pub struct OwnedDisposable<T: ?Sized + OwnedDisposableValue> { /* private fields */ }
Expand description

A disposable value that is only disposed with its holder when the holder owns it.

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impl<T: ?Sized + OwnedDisposableValue> OwnedDisposable<T>

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pub fn new(value: Rc<T>, owns: bool) -> Self

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pub fn value(&self) -> Rc<T>

The held value.

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Panics when the holder has been disposed.

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pub fn dispose(&mut self)

Releases the value, disposing it when it is owned.

Auto Trait Implementations§

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impl<T> !Send for OwnedDisposable<T>

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impl<T> !Sync for OwnedDisposable<T>

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impl<T> Freeze for OwnedDisposable<T>
where Option<Rc<T>>: Freeze, T: ?Sized,

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impl<T> RefUnwindSafe for OwnedDisposable<T>
where Option<Rc<T>>: RefUnwindSafe, T: ?Sized,

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impl<T> Unpin for OwnedDisposable<T>
where Option<Rc<T>>: Unpin, T: ?Sized,

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impl<T> UnsafeUnpin for OwnedDisposable<T>
where Option<Rc<T>>: UnsafeUnpin, T: ?Sized,

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impl<T> UnwindSafe for OwnedDisposable<T>
where Option<Rc<T>>: UnwindSafe, T: ?Sized,

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> ClassDefaults for T
where T: ?Sized,

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fn static_constructor()

The static constructor of a type: work done once per thread, after the properties of the type are registered and before its first instance exists (class handlers, affects_render, metadata overrides). 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 = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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.