Package io.micrometer.core.instrument.internal

Class DefaultGauge<T>

java.lang.Object
io.micrometer.core.instrument.AbstractMeter
io.micrometer.core.instrument.internal.DefaultGauge<T>
Type Parameters:
T - reference type
All Implemented Interfaces:
Gauge, Meter
public class DefaultGauge<T>
extends AbstractMeter
implements Gauge
Default implementation for Gauge.

  • Nested Class Summary

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

    Gauge.Builder<T>

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

    Meter.Builder, Meter.Id, Meter.Type

  • Constructor Summary

    Constructors 
    Constructor Description
    DefaultGauge​(Meter.Id id, T obj, java.util.function.ToDoubleFunction<T> value)  

  • Method Summary

    Modifier and Type Method Description
    boolean equals​(java.lang.Object o)  
    int hashCode()  
    double 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.

    Methods inherited from class io.micrometer.core.instrument.AbstractMeter

    getId

    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

    measure

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

    close, getId, match, use

  • Constructor Details

  • Method Details

    • value

      public double value()
      Description copied from interface: Gauge
      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
      Returns:
      The current value.

    • 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