StreamMultipleTupleExtractor (Ignite 2.17.0)

```
public interface StreamMultipleTupleExtractor<T,K,V>
```
Stream tuple extractor to convert a single message to zero, one or many tuples.
For cases where cardinality will always be 1:1 (or 0:1), you may consider StreamTupleExtractor.

See Also:

StreamTupleExtractor

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Map<K,V> extract(T msg)
  Extracts a set of key-values from a message.

- Method Detail
  - extract
```
Map<K,V> extract(T msg)
```
    Extracts a set of key-values from a message.
    
    Parameters:
    
    msg - Message.
    
    Returns:
    
    Map containing resulting tuples.