LeafSplitter (LearnLib 0.17.0 API)

```
public interface LeafSplitter
```
Interface for configuration objects that specify how to split the ADT leaf of a hypothesis state that needs refinement.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<S,I,O> ADTNode<S,I,O>`	`split(ADTNode<S,I,O> nodeToSplit, Word<I> distinguishingSuffix, Word<O> oldOutput, Word<O> newOutput)`	Split the specified node to correctly distinguish between the old and new hypothesis state.

- Method Detail
  - split
```
<S,I,O> ADTNode<S,I,O> split(ADTNode<S,I,O> nodeToSplit,
                                                     Word<I> distinguishingSuffix,
                                                     Word<O> oldOutput,
                                                     Word<O> newOutput)
```
    Split the specified node to correctly distinguish between the old and new hypothesis state.
    
    Type Parameters:
    
    S - (hypothesis) state type
    
    I - input alphabet type
    
    O - output alphabet type
    
    Parameters:
    
    nodeToSplit - the existing leaf that should be split
    
    distinguishingSuffix - the input sequence that splits the hypothesis state of the leaf to split and the new node.
    
    oldOutput - the hypothesis output of the node to split given the distinguishing suffix
    
    newOutput - the hypothesis output of the new leaf given the distinguishing suffix
    
    Returns:
    
    the new leaf that should reference the new hypothesis state