Struct ApiCallback

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pub struct ApiCallback<Api>where
    Api: Api,
{ /* private fields */ }

Expand description

A callback that is invoked when an Api::Response value is received out-of-band (not in reply to a request).

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impl<Api> ApiCallback<Api>
where Api: Api,

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pub fn new<F, Fut>(callback: F) -> ApiCallback<Api>
where F: ApiCallbackFn<<Api as Api>::Response, Fut>, Fut: Future<Output = ()> + Send + Sync + 'static,

Returns a new instance wrapping the provided function.

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pub fn new_with_context<Context, F, Fut>( context: Context, callback: F, ) -> ApiCallback<Api>
where Context: Send + Sync + Clone + 'static, F: Fn(<Api as Api>::Response, Context) -> Fut + Send + Sync + 'static, Fut: Future<Output = ()> + Send + Sync + 'static,

Returns a new instance wrapping the provided function, passing a clone of context as the second parameter. This is just a convenience wrapper around new() that produces more readable code when needing to access external information inside of the callback.

Auto Trait Implementations§

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impl<Api> !UnwindSafe for ApiCallback<Api>

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

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