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use crate::api::metrics;
pub trait Measure<T, LS>: metrics::Instrument<LS>
where
T: Into<metrics::value::MeasurementValue>,
LS: metrics::LabelSet,
{
type Handle: MeasureHandle<T>;
fn measurement(&self, value: T) -> metrics::Measurement<LS>;
fn acquire_handle(&self, labels: &LS) -> Self::Handle;
fn record(&self, value: T, label_set: &LS) {
self.record_one(value.into(), label_set)
}
}
pub trait MeasureHandle<T>: metrics::InstrumentHandle
where
T: Into<metrics::value::MeasurementValue>,
{
fn record(&self, value: T) {
self.record_one(value.into())
}
}