Gauge (Flink : Metrics : Core 2.0.0 API)

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

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	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