Package io.micrometer.core.instrument.step

Class StepDouble

java.lang.Object

io.micrometer.core.instrument.step.StepValue<Double>

io.micrometer.core.instrument.step.StepDouble

public class StepDouble
extends StepValue<Double>

Subtly different from com.netflix.spectator.impl.StepDouble in that we want to be able to increment BEFORE rolling over the interval.

Constructor Summary

Constructors

Constructor	Description
StepDouble(Clock clock, long stepMillis)

Method Summary

Modifier and Type	Method	Description
DoubleAdder	getCurrent()
protected Double	noValue()
protected Supplier<Double>	valueSupplier()

Methods inherited from class io.micrometer.core.instrument.step.StepValue

_closingRollover, poll

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StepDouble

public StepDouble(Clock clock,
 long stepMillis)

Method Details

valueSupplier

protected Supplier<Double> valueSupplier()

Specified by:

valueSupplier in class StepValue<Double>

noValue

protected Double noValue()

Specified by:

noValue in class StepValue<Double>

Returns:

value that should be returned by StepValue.poll() if within the first step period or if the previous step didn't record a value.

getCurrent

public DoubleAdder getCurrent()