LongHistogramBuilder (OpenTelemetry API)

```
public interface LongHistogramBuilder
```
Builder class for LongHistogram.

Method Summary

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

- Method Detail
  - setDescription
```
LongHistogramBuilder 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
```
LongHistogramBuilder 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
  - ofDoubles
```
DoubleHistogramBuilder ofDoubles()
```
    Sets the histogram for recording double values.
  - build
```
LongHistogram build()
```
    Builds and returns a LongHistogram with the desired options.
    
    Returns:
    
    a LongHistogram with the desired options.