SpanFilter (Spring Cloud Sleuth API 3.1.11 API)

All Known Implementing Classes:

SpanIgnoringSpanFilter
```
public interface SpanFilter
```
An interface that allows to filter whether a given reported span should be exported or not.

Since:

3.0.0

Author:

Marcin Grzejszczak

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isExportable(FinishedSpan span)
  Called to export sampled Spans.

- Method Detail
  - isExportable
```
boolean isExportable(FinishedSpan span)
```
    Called to export sampled Spans.
    
    Parameters:
    
    span - the collection of sampled Spans to be exported.
    
    Returns:
    
    whether should export spans