SpanFromContextRetriever (Spring Cloud Sleuth Instrumentation 3.1.11 API)

```
public interface SpanFromContextRetriever
```
Provides a URL Pattern for spans that should be not sampled.

Since:

3.0.2

Author:

Marcin Grzejszczak

- Method Summary
  
  All Methods Instance Methods Default Methods
  Modifier and Type Method Description
  
  default Span findSpan(reactor.util.context.Context context)

- Method Detail
  - findSpan
```
default Span findSpan(reactor.util.context.Context context)
```
    Parameters:
    
    context - - Reactor context
    
    Returns:
    
    span or null if no span present