DefaultSDContextGenerator (Apache OpenNLP Tools 2.1.0 API)

java.lang.Object
- opennlp.tools.sentdetect.DefaultSDContextGenerator

All Implemented Interfaces:

SDContextGenerator

Direct Known Subclasses:

SentenceContextGenerator
```
public class DefaultSDContextGenerator
extends Object
implements SDContextGenerator
```
Generate event contexts for maxent decisions for sentence detection.

Constructor Summary

Constructors
Constructor	Description
`DefaultSDContextGenerator(char[] eosCharacters)`	Creates a new `SDContextGenerator` instance with no induced abbreviations.
`DefaultSDContextGenerator(Set<String> inducedAbbreviations, char[] eosCharacters)`	Creates a new `SDContextGenerator` instance which uses the set of induced abbreviations.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String[]`	`getContext(CharSequence sb, int position)`	Returns an array of contextual features for the potential sentence boundary at the specified position within the specified string buffer.

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

- Constructor Detail
  - DefaultSDContextGenerator
```
public DefaultSDContextGenerator(char[] eosCharacters)
```
    Creates a new SDContextGenerator instance with no induced abbreviations.
    
    Parameters:
    
    eosCharacters -
  - DefaultSDContextGenerator
```
public DefaultSDContextGenerator(Set<String> inducedAbbreviations,
                                 char[] eosCharacters)
```
    Creates a new SDContextGenerator instance which uses the set of induced abbreviations.
    
    Parameters:
    
    inducedAbbreviations - a Set of Strings representing induced abbreviations in the training data. Example: "Mr."
    
    eosCharacters -
- Method Detail
  - getContext
```
public String[] getContext(CharSequence sb,
                           int position)
```
    Description copied from interface: SDContextGenerator
    
    Returns an array of contextual features for the potential sentence boundary at the specified position within the specified string buffer.
    
    Specified by:
    
    getContext in interface SDContextGenerator
    
    Parameters:
    
    sb - The String for which sentences are being determined.
    
    position - An index into the specified string buffer when a sentence boundary may occur.
    
    Returns:
    
    an array of contextual features for the potential sentence boundary at the specified position within the specified string buffer.