io.micrometer.core.instrument.simple

Class SimpleGauge<T>

java.lang.Object

io.micrometer.core.instrument.simple.AbstractSimpleMeter

io.micrometer.core.instrument.simple.SimpleGauge<T>

All Implemented Interfaces:

Gauge, Meter

public class SimpleGauge<T>
extends AbstractSimpleMeter
implements Gauge

Nested Class Summary

Nested classes/interfaces inherited from interface io.micrometer.core.instrument.Meter

Meter.Type

Field Summary

Fields inherited from class io.micrometer.core.instrument.simple.AbstractSimpleMeter

id

Constructor Summary

Constructors

Constructor and Description
SimpleGauge(MeterId id, T obj, java.util.function.ToDoubleFunction<T> value)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	hashCode()
java.util.List<Measurement>	measure() Get the set of measurements for this meter.
double	value() Returns the current value.

Methods inherited from class io.micrometer.core.instrument.simple.AbstractSimpleMeter

getName, getTags

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micrometer.core.instrument.Gauge

getType

Methods inherited from interface io.micrometer.core.instrument.Meter

getName, getTags

Constructor Detail

SimpleGauge

public SimpleGauge(MeterId id,
                   T obj,
                   java.util.function.ToDoubleFunction<T> value)

Method Detail

value

public double value()

Description copied from interface: Gauge

Returns the current value. The act of observing the value by calling this method triggers sampling of the underlying number or user-defined function that defines the value for the gauge.

Specified by:

value in interface Gauge

measure

public java.util.List<Measurement> measure()

Description copied from interface: Meter

Get the set of measurements for this meter. A meter must always return the same number of measurements and in the same order, regardless of the level of activity or the lack thereof.

Specified by:

measure in interface Meter

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object