Matchable (weka-dev 3.9.7 API)

All Known Implementing Classes:

J48
```
public interface Matchable
```
Interface to something that can be matched with tree matching algorithms.

Version:

$Revision$

Author:

Len Trigg (trigg@cs.waikato.ac.nz)

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String prefix()
  Returns a string that describes a tree representing the object in prefix order.

- Method Detail
  - prefix
```
String prefix()
       throws Exception
```
    Returns a string that describes a tree representing the object in prefix order.
    
    Returns:
    
    the tree described as a string
    
    Throws:
    
    Exception - if the tree can't be computed