Fallback (takes 1.20 API)

All Known Implementing Classes:

FbChain, FbEmpty, FbFixed, FbLog4j, FbSlf4j, FbStatus, FbWrap
```
public interface Fallback
```
Fallback to dispatch an exceptional situation.
All implementations of this interface must be immutable and thread-safe.

Since:

0.1

See Also:

TkFallback

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Opt<Response> route(RqFallback req)
  Dispatch this request and either swallow it or ignore.

- Method Detail
  - route
```
Opt<Response> route(RqFallback req)
             throws Exception
```
    Dispatch this request and either swallow it or ignore.
    
    Parameters:
    
    req - Request
    
    Returns:
    
    An iterator of responses or an empty iterator
    
    Throws:
    
    Exception - If fails