Struct AdvancedSubscriber

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pub struct AdvancedSubscriber<Receiver> { /* private fields */ }

Expand description

AdvancedSubscriber.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

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impl<Handler> AdvancedSubscriber<Handler>

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pub fn id(&self) -> EntityGlobalId

Returns the EntityGlobalId of this AdvancedSubscriber.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

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pub fn key_expr(&self) -> &KeyExpr<'static>

Returns the KeyExpr this subscriber subscribes to.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

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pub fn handler(&self) -> &Handler

Returns a reference to this subscriber’s handler.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

An handler is anything that implements [`zenoh::handlers::IntoHandler`]. The default handler is [`zenoh::handlers::DefaultHandler`].

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pub fn handler_mut(&mut self) -> &mut Handler

Returns a mutable reference to this subscriber’s handler.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

An handler is anything that implements [`zenoh::handlers::IntoHandler`]. The default handler is [`zenoh::handlers::DefaultHandler`].

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pub fn sample_miss_listener( &self, ) -> SampleMissListenerBuilder<'_, DefaultHandler>

Declares a listener to detect missed samples.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

Missed samples can only be detected from AdvancedPublisher that enable sample_miss_detection.

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pub fn detect_publishers( &self, ) -> LivelinessSubscriberBuilder<'_, '_, DefaultHandler>

Declares a listener to detect matching publishers.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

Only AdvancedPublisher that enable publisher_detection can be detected.

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pub fn undeclare(self) -> impl Resolve<ZResult<()>>

Undeclares this AdvancedSubscriber

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

Trait Implementations§

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impl<Receiver> Deref for AdvancedSubscriber<Receiver>

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type Target = Receiver

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl<Receiver> DerefMut for AdvancedSubscriber<Receiver>

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

Mutably dereferences the value.

Auto Trait Implementations§

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impl<Receiver> !UnwindSafe for AdvancedSubscriber<Receiver>

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> AsNode<T> for T

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fn as_node(&self) -> &T

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impl<T> AsNodeMut<T> for T

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

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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> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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impl<T, U> Into 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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