BuildContextGenerator (Apache OpenNLP Tools 2.1.1 API)

java.lang.Object
- opennlp.tools.parser.AbstractContextGenerator
- - opennlp.tools.parser.treeinsert.BuildContextGenerator

```
public class BuildContextGenerator
extends AbstractContextGenerator
```
Creates the features or contexts for the building phase of parsing. This phase builds constituents from the left-most node of these constituents.

See Also:

AbstractContextGenerator

Constructor Summary

Constructors
Constructor Description

BuildContextGenerator()
Instantiates a BuildContextGenerator for making decisions.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String[]`	`getContext(Object o)`
`String[]`	`getContext(Parse[] constituents, int index)`	Finds the contexts/features for the decision to build a new constituent for the specified parse at the specified `index`.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BuildContextGenerator
```
public BuildContextGenerator()
```
    Instantiates a BuildContextGenerator for making decisions.
- Method Detail
  - getContext
```
public String[] getContext(Object o)
```
  - getContext
```
public String[] getContext(Parse[] constituents,
                           int index)
```
    Finds the contexts/features for the decision to build a new constituent for the specified parse at the specified index.
    
    Parameters:
    
    constituents - The constituents of the parse so far.
    
    index - The index of the constituent where a build decision is being made.
    
    Returns:
    
    The contexts/features for the decision to build a new constituent.