Subscription

smoldot_light::lifecycle_service

Struct Subscription 

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pub struct Subscription { /* private fields */ }
Expand description

Handle returned by LifecycleService::subscribe.

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impl Subscription

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pub async fn next(&mut self) -> Option<LifecycleState>

Returns the current state on the first call, then the newest state after each change. Returns None once the LifecycleService has been dropped, which happens when the chain is removed.

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impl Drop for Subscription

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fn drop(&mut self)

Executes the destructor for this type. Read more

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

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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Calls U::from(self).

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