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ConnectionHandle

rx_core::observable

Struct ConnectionHandle 

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pub struct ConnectionHandle<Subscription>
where
    Subscription: SubscriptionWithTeardown,
{ /* private fields */ }
Expand description

Subscription that represents an active connection for a [ConnectableObservable][crate::ConnectableObservable].

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impl<Subscription> ConnectionHandle<Subscription>
where Subscription: SubscriptionWithTeardown,

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pub fn new(subscription: Subscription) -> ConnectionHandle<Subscription>

Trait Implementations§

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impl<Subscription> Clone for ConnectionHandle<Subscription>
where Subscription: SubscriptionWithTeardown,

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fn clone(&self) -> ConnectionHandle<Subscription>

Returns a duplicate 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<Subscription> Drop for ConnectionHandle<Subscription>
where Subscription: SubscriptionWithTeardown,

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl<Subscription> SubscriptionLike for ConnectionHandle<Subscription>
where Subscription: SubscriptionWithTeardown,

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fn is_closed(&self) -> bool

Returns if the subscription is closed or not. A subscription can be closed by calling unsubscribe on it. Some special subscriptions made by observables that only ever emit values during subscribe, will produce subscriptions that are created closed. Read more
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fn unsubscribe(&mut self)

Releases all resources associated with this subscription, and marks it as closed. Read more
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impl<Subscription> TeardownCollection for ConnectionHandle<Subscription>
where Subscription: SubscriptionWithTeardown,

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fn add_teardown(&mut self, teardown: Teardown)

Add additional teardowns to execute on unsubscribe. If the subscription is already closed, the added teardown is immediately executed!
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impl<Subscription> WithPrimaryCategory for ConnectionHandle<Subscription>
where Subscription: SubscriptionWithTeardown,

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type PrimaryCategory = PrimaryCategorySubscription

Auto Trait Implementations§

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impl<Subscription> Freeze for ConnectionHandle<Subscription>

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impl<Subscription> RefUnwindSafe for ConnectionHandle<Subscription>

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impl<Subscription> Send for ConnectionHandle<Subscription>
where Subscription: Send,

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impl<Subscription> Sync for ConnectionHandle<Subscription>
where Subscription: Send,

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impl<Subscription> Unpin for ConnectionHandle<Subscription>

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impl<Subscription> UnwindSafe for ConnectionHandle<Subscription>

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSend for T
where T: Any + Send,

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fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.
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impl<S> EraseSubscriptionExtension for S
where S: SubscriptionWithTeardown + Send + Sync + 'static,

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fn erase(self) -> ErasedSubscription

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> IntoResult<T> for T

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fn into_result(self) -> Result<T, RunSystemError>

Converts this type into the system output type.
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impl<Subscription> SubscriptionLikeExtensionIntoShared for Subscription
where Subscription: 'static + SubscriptionWithTeardown + Send + Sync,

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fn into_shared(self) -> SharedSubscription

Wrap this subscription into a SharedSubscription, erasing it and allowing you to freely clone it, to unsubscribe it from multiple places.
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impl<T> SubscriptionLikePushNotificationExtention for T
where T: SubscriptionLike + ?Sized,

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fn push(&mut self, notification: impl Into<SubscriptionNotification>)

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impl<S> TeardownCollectionExtension for S
where S: TeardownCollection,

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fn add<T>(&mut self, teardown: T)
where T: Into<Teardown>,

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fn add_fn<F>(&mut self, f: F)
where F: 'static + FnOnce() + Send + Sync, Self: Sized,

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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.
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impl<T> ConditionalSend for T
where T: Send,

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

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impl<T> SubscriptionWithTeardown for T
where T: SubscriptionLike + TeardownCollection,