FeatureGeneratorUtil (Apache OpenNLP Tools 2.1.0 API)

java.lang.Object
- opennlp.tools.util.featuregen.FeatureGeneratorUtil

```
public class FeatureGeneratorUtil
extends Object
```
This class provide common utilities for feature generation.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FeatureGeneratorUtil()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static String tokenFeature(String token)
  Generates a class name for the specified token.
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FeatureGeneratorUtil
```
public FeatureGeneratorUtil()
```
- Method Detail
  - tokenFeature
```
public static String tokenFeature(String token)
```
    Generates a class name for the specified token. The classes are as follows where the first matching class is used:
    
    jah - Japanese Hiragana
    
    jak - Japanese Katakana
    
    lc - lowercase alphabetic
    
    2d - two digits
    
    4d - four digits
    
    an - alpha-numeric
    
    dd - digits and dashes
    
    ds - digits and slashes
    
    dc - digits and commas
    
    dp - digits and periods
    
    num - digits
    
    sc - single capital letter
    
    ac - all capital letters
    
    ic - initial capital letter
    
    other - other
    Parameters:
    
    token - A token or word.
    
    Returns:
    
    The class name that the specified token belongs in.