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SubscriptionHandle

sc_statement_store

Struct SubscriptionHandle 

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

A handle that attaches, removes, and inspects filters for one multi-filter subscription

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impl SubscriptionHandle

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pub fn add_filter( &self, filter: OptimizedTopicFilter, ) -> Result<FilterId, AddFilterError>

Attaches a filter and returns its id

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pub fn remove_filter(&self, filter_id: FilterId) -> bool

Removes a filter from this subscription

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impl Clone for SubscriptionHandle

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl<T> Any for T
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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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