org.apache.flink.metrics

Interface Gauge<T>

All Superinterfaces:

Metric

@Public
public interface Gauge<T>
extends Metric

A Gauge is a Metric that calculates a specific value at a point in time.

Method Summary

Modifier and Type	Method and Description
default MetricType	getMetricType()
T	getValue() Calculates and returns the measured value.

Method Detail

getValue

T getValue()

Calculates and returns the measured value.

Returns:

calculated value

getMetricType

default MetricType getMetricType()

Specified by:

getMetricType in interface Metric