DoubleHistogramBuilder (OpenTelemetry API)

```
public interface DoubleHistogramBuilder
```
Builder class for DoubleHistogram.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`DoubleHistogram`	`build()`	Builds and returns a `DoubleHistogram` with the desired options.
`LongHistogramBuilder`	`ofLongs()`	Sets the counter for recording `long` values.
`DoubleHistogramBuilder`	`setDescription(String description)`	Sets the description for this instrument.
`DoubleHistogramBuilder`	`setUnit(String unit)`	Sets the unit of measure for this instrument.

- Method Detail
  - setDescription
```
DoubleHistogramBuilder setDescription(String description)
```
    Sets the description for this instrument.
    Description strings should follow the instrument description rules: https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/api.md#instrument-description
  - setUnit
```
DoubleHistogramBuilder setUnit(String unit)
```
    Sets the unit of measure for this instrument.
    Unit strings should follow the instrument unit rules: https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/api.md#instrument-unit
  - ofLongs
```
LongHistogramBuilder ofLongs()
```
    Sets the counter for recording long values.
  - build
```
DoubleHistogram build()
```
    Builds and returns a DoubleHistogram with the desired options.
    
    Returns:
    
    a DoubleHistogram with the desired options.