MinWatermarkGauge (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.streaming.runtime.metrics.MinWatermarkGauge

All Implemented Interfaces:

Gauge<Long>, Metric
```
public class MinWatermarkGauge
extends Object
implements Gauge<Long>
```
A Gauge for exposing the minimum watermark of chosen WatermarkGauges.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  MinWatermarkGauge(WatermarkGauge... watermarkGauges)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Long getValue()
  Calculates and returns the measured value.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface org.apache.flink.metrics.Gauge
    getMetricType

- Constructor Detail
  - MinWatermarkGauge
```
public MinWatermarkGauge(WatermarkGauge... watermarkGauges)
```
- Method Detail
  - getValue
```
public Long getValue()
```
    Description copied from interface: Gauge
    
    Calculates and returns the measured value.
    
    Specified by:
    
    getValue in interface Gauge<Long>
    
    Returns:
    
    calculated value