BuildContextGenerator (Apache OpenNLP Tools 2.1.1 API)

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

```
public class BuildContextGenerator
extends AbstractContextGenerator
```
Generates predictive contexts for deciding how constituents should be combined.

See Also:

AbstractContextGenerator

Constructor Summary

Constructors
Constructor	Description
`BuildContextGenerator()`	Instantiates a `BuildContextGenerator` for making decisions about combining constituents.
`BuildContextGenerator(Dictionary dict)`	Instantiates a `BuildContextGenerator` for making decisions about combining constituents using a `Dictionary`.

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 predictive context used to determine how constituent at the specified `index` should be combined with other constituents.

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 about combining constituents.
  - BuildContextGenerator
```
public BuildContextGenerator(Dictionary dict)
```
    Instantiates a BuildContextGenerator for making decisions about combining constituents using a Dictionary.
    
    Parameters:
    
    dict - A Dictionary to be used during context generation.
- Method Detail
  - getContext
```
public String[] getContext(Object o)
```
  - getContext
```
public String[] getContext(Parse[] constituents,
                           int index)
```
    Finds the predictive context used to determine how constituent at the specified index should be combined with other constituents.
    
    Parameters:
    
    constituents - The constituents which have yet to be combined into new constituents.
    
    index - The index of the constituent which is being considered.
    
    Returns:
    
    The context for building constituents at the specified index.