Histogram (metric interface 1.0.0 API)

All Superinterfaces:

IMetric

All Known Implementing Classes:

DoNothingHistogram
```
public interface Histogram
extends IMetric
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`constructValueMap(java.util.Map<java.lang.String,java.lang.Object> result)`
`long`	`count()`	Get the value of histogram
`HistogramSnapshot`	`takeSnapshot()`	Take snapshot of histogram
`void`	`update(long value)`	Update histogram by value

- Method Detail
  - update
```
void update(long value)
```
    Update histogram by value
  - count
```
long count()
```
    Get the value of histogram
  - takeSnapshot
```
HistogramSnapshot takeSnapshot()
```
    Take snapshot of histogram
  - constructValueMap
```
default void constructValueMap(java.util.Map<java.lang.String,java.lang.Object> result)
```
    Specified by:
    
    constructValueMap in interface IMetric