Trait opentelemetry::metrics::sdk_api::AsyncInstrumentCore

pub trait AsyncInstrumentCore: InstrumentCore {
    fn as_any(&self) -> &dyn Any;
}

This is supported on crate feature metrics only.

An implementation-level interface to an asynchronous instrument (e.g., Observer instruments).

Required methods

fn as_any(&self) -> &dyn Any

The underlying type as Any to support downcasting.

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Implementors

impl AsyncInstrumentCore for NoopAsyncInstrument

fn as_any(&self) -> &dyn Any

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