DoubleGaugeMetric

All Implemented Interfaces:
```
public final class DoubleGaugeMetric
extends Metric<Double>
                    
```
A double metric wrapper for Prometheus Gauges. Provides atomic operations such as incAndGet.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private final String`	`name`

Constructor Summary

Constructors
Constructor	Description
`DoubleGaugeMetric(String name, String help, String namespace, Double initialValue)`
`DoubleGaugeMetric(String name, String help, String namespace)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`String`	`getName()`	the name of this metric
`Double`	`get()`	Supplies the current value of this metric.
`final Unit`	`set(Double newValue)`	Sets the value of this gauge to the given value.
`final Double`	`setAndGet(Double newValue)`	Atomically sets the gauge to the given value, returning the updated value.
`final Double`	`addAndGet(Double delta)`	Atomically adds the given value to this gauge, returning the updated value.
`final Double`	`incAndGet()`	Atomically increments the value of this gauge by one, returning the updated value.
`final Double`	`decAndGet()`	Atomically decrements the value of this gauge by one, returning the updated value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DoubleGaugeMetric
```
DoubleGaugeMetric(String name, String help, String namespace, Double initialValue)
```
  - DoubleGaugeMetric
```
DoubleGaugeMetric(String name, String help, String namespace)
```
- Method Detail
  - getName
```
 String getName()
```
    the name of this metric
  - get
```
 Double get()
```
    Supplies the current value of this metric.
  - set
```
 final Unit set(Double newValue)
```
    Sets the value of this gauge to the given value.
  - setAndGet
```
 final Double setAndGet(Double newValue)
```
    Atomically sets the gauge to the given value, returning the updated value.
    
    Returns:
    
    the updated value
  - addAndGet
```
 final Double addAndGet(Double delta)
```
    Atomically adds the given value to this gauge, returning the updated value.
    
    Returns:
    
    the updated value
  - incAndGet
```
 final Double incAndGet()
```
    Atomically increments the value of this gauge by one, returning the updated value.
    
    Returns:
    
    the updated value
  - decAndGet
```
 final Double decAndGet()
```
    Atomically decrements the value of this gauge by one, returning the updated value.
    
    Returns:
    
    the updated value