Struct opentelemetry_api::metrics::noop::NoopRegistration

pub struct NoopRegistration { /* private fields */ }

A no-op instance of a callback CallbackRegistration.

Implementations

impl NoopRegistration

pub fn new() -> Self

Create a new no-op registration.

Trait Implementations

impl CallbackRegistration for NoopRegistration

fn unregister(&mut self) -> Result<()>

Removes the callback registration from its associated Meter.

impl Debug for NoopRegistration

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NoopRegistration

fn default() -> NoopRegistration

Returns the “default value” for a type.