Gauge (IoTDB: Core: Metrics: Metrics API 1.3.1 API)

All Superinterfaces:

IMetric

All Known Implementing Classes:

DoNothingGauge
```
public interface Gauge
extends IMetric
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`constructValueMap(Map<String,Object> result)`
`void`	`decr(long value)`	Decrease the value stored in gauge.
`long`	`getValue()`	Get value stored in gauge.
`void`	`incr(long value)`	Increase the value stored in gauge.
`void`	`set(long value)`	Set value.

Methods inherited from interface org.apache.iotdb.metrics.type.IMetric
setObjectName

- Method Detail
  - set
```
void set(long value)
```
    Set value.
  - getValue
```
long getValue()
```
    Get value stored in gauge.
  - incr
```
void incr(long value)
```
    Increase the value stored in gauge.
  - decr
```
void decr(long value)
```
    Decrease the value stored in gauge.
  - constructValueMap
```
default void constructValueMap(Map<String,Object> result)
```
    Specified by:
    
    constructValueMap in interface IMetric