DefaultTokenContextGenerator (Apache OpenNLP Tools 2.1.1 API)

java.lang.Object
- opennlp.tools.tokenize.DefaultTokenContextGenerator

All Implemented Interfaces:

TokenContextGenerator
```
public class DefaultTokenContextGenerator
extends Object
implements TokenContextGenerator
```
A default TokenContextGenerator which produces events for maxent decisions for tokenization.

Constructor Summary

Constructors
Constructor	Description
`DefaultTokenContextGenerator()`	Initializes a plain `DefaultTokenContextGenerator` instance.
`DefaultTokenContextGenerator(Set<String> inducedAbbreviations)`	Initializes a customized `DefaultTokenContextGenerator` instance via a set of `inducedAbbreviations`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

String[] getContext(String sentence, int index)
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultTokenContextGenerator
```
public DefaultTokenContextGenerator()
```
    Initializes a plain DefaultTokenContextGenerator instance.
  - DefaultTokenContextGenerator
```
public DefaultTokenContextGenerator(Set<String> inducedAbbreviations)
```
    Initializes a customized DefaultTokenContextGenerator instance via a set of inducedAbbreviations.
    
    Parameters:
    
    inducedAbbreviations - The induced abbreviations to be used for this instance.
- Method Detail
  - getContext
```
public String[] getContext(String sentence,
                           int index)
```
    Specified by:
    
    getContext in interface TokenContextGenerator
    
    Parameters:
    
    sentence - The string that represents a sentence.
    
    index - The index to consider splitting tokens.
    
    Returns:
    
    An array of features for a sentence at the specified index.