UniMetric (unirest-java 4.0.0-RC1 API)

```
public interface UniMetric
```
A UniMetric is a factory for producing a MetricContext this will be called just before any Http Request

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  MetricContext begin(HttpRequestSummary request)
  Factory method for a MetricContext

- Method Detail
  - begin
```
MetricContext begin(HttpRequestSummary request)
```
    Factory method for a MetricContext
    
    Parameters:
    
    request - A summary of the current Http Request about to be performed
    
    Returns:
    
    a MetricContext for this request