routing::component_instance

Enum WeakExtendedInstanceInterface

pub enum WeakExtendedInstanceInterface<C: ComponentInstanceInterface> {
    Component(WeakComponentInstanceInterface<C>),
    AboveRoot(Weak<C::TopInstance>),
}

Expand description

A type implementing ComponentInstanceInterface or its TopInstance, as a weak pointer.

Variants§

Component(WeakComponentInstanceInterface<C>)

AboveRoot(Weak<C::TopInstance>)

Implementations§

impl<C: ComponentInstanceInterface> WeakExtendedInstanceInterface<C>

pub fn upgrade( &self, ) -> Result<ExtendedInstanceInterface<C>, ComponentInstanceError>

Attempts to upgrade this WeakExtendedInstanceInterface<C> into an ExtendedInstanceInterface<C>, if the original extended instance has not been destroyed.

pub fn extended_moniker(&self) -> ExtendedMoniker

Trait Implementations§

impl<C: ComponentInstanceInterface> Clone for WeakExtendedInstanceInterface<C>

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<C: ComponentInstanceInterface> Debug for WeakExtendedInstanceInterface<C>

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

Formats the value using the given formatter. Read more

impl<C: ComponentInstanceInterface> From<&ExtendedInstanceInterface<C>> for WeakExtendedInstanceInterface<C>

fn from(extended: &ExtendedInstanceInterface<C>) -> Self

Converts to this type from the input type.

impl<C: ComponentInstanceInterface + 'static> From<WeakExtendedInstanceInterface<C>> for WeakInstanceToken

fn from(instance: WeakExtendedInstanceInterface<C>) -> Self

Converts to this type from the input type.

impl<C: ComponentInstanceInterface + 'static> TryFrom<WeakInstanceToken> for WeakExtendedInstanceInterface<C>

type Error = ()

The type returned in the event of a conversion error.

fn try_from( weak_component_token: WeakInstanceToken, ) -> Result<WeakExtendedInstanceInterface<C>, Self::Error>

Performs the conversion.

impl<C: ComponentInstanceInterface + 'static> WeakInstanceTokenAny for WeakExtendedInstanceInterface<C>

fn as_any(&self) -> &dyn Any

Auto Trait Implementations§

impl<C> Freeze for WeakExtendedInstanceInterface<C>

impl<C> RefUnwindSafe for WeakExtendedInstanceInterface<C>
where <C as ComponentInstanceInterface>::TopInstance: RefUnwindSafe, C: RefUnwindSafe,

impl<C> Send for WeakExtendedInstanceInterface<C>

impl<C> Sync for WeakExtendedInstanceInterface<C>

impl<C> Unpin for WeakExtendedInstanceInterface<C>

impl<C> UnwindSafe for WeakExtendedInstanceInterface<C>
where <C as ComponentInstanceInterface>::TopInstance: RefUnwindSafe, C: RefUnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoAny for T
where T: 'static + Send + Sync,

fn into_any(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Cast the given object into a dyn std::any::Any.

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more