Struct TopicSubscriptions

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pub struct TopicSubscriptions { /* private fields */ }

Expand description

Topic subscription manager

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impl TopicSubscriptions

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pub fn new() -> Self

Creates a new TopicSubscriptions instance

Marks a topic as subscribed

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pub fn unsubscribe(&mut self, topic: &TopicHash)

Marks a topic as unsubscribed

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pub fn is_subscribed(&self, topic: &TopicHash) -> bool

Checks if subscribed to a topic

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pub fn subscribed_topics(&self) -> Vec<&TopicHash>

Gets all subscribed topics

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pub fn count(&self) -> usize

Gets the number of subscribed topics

Trait Implementations§

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impl Default for TopicSubscriptions

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for TopicSubscriptions

Blanket Implementations§

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

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Gets the TypeId of self. Read more

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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

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fn borrow(&self) -> &T

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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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Calls U::from(self).

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

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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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