com.netflix.spectator.api

Interface Meter

All Known Subinterfaces:

Counter, DistributionSummary, Gauge, LongTaskTimer, Timer

All Known Implementing Classes:

AbstractMeter, AbstractTimer, BucketCounter, BucketDistributionSummary, BucketTimer, PercentileDistributionSummary, PercentileTimer

public interface Meter

A device for collecting a set of measurements. Note, this interface is only intended to be implemented by registry implementations.

Method Summary

Modifier and Type	Method and Description
boolean	hasExpired() Indicates whether the meter is expired.
Id	id() Identifier used to lookup this meter in the registry.
Iterable<Measurement>	measure() Get the set of measurements for this meter.

Method Detail

id

Id id()

Identifier used to lookup this meter in the registry.

measure

Iterable<Measurement> measure()

Get the set of measurements for this meter.

hasExpired

boolean hasExpired()

Indicates whether the meter is expired. For example, a counter might expire if there is no activity within a given time frame.