opennlp.tools.langdetect

Class LanguageDetectorFactory

java.lang.Object

opennlp.tools.util.BaseToolFactory

opennlp.tools.langdetect.LanguageDetectorFactory

public class LanguageDetectorFactory
extends BaseToolFactory

Default factory used by Language Detector. Extend this class to change the Language Detector behaviour, such as the LanguageDetectorContextGenerator. The default DefaultLanguageDetectorContextGenerator will use char n-grams of size 1 to 3 and the following normalizers:

• EmojiCharSequenceNormalizer
• UrlCharSequenceNormalizer
• TwitterCharSequenceNormalizer
• NumberCharSequenceNormalizer
• ShrinkCharSequenceNormalizer

Constructor Summary

Constructors

Constructor and Description
LanguageDetectorFactory()

Method Summary

Modifier and Type	Method and Description
static LanguageDetectorFactory	create(String subclassName)
LanguageDetectorContextGenerator	getContextGenerator()
void	init()
void	validateArtifactMap() Validates the parsed artifacts.

Methods inherited from class opennlp.tools.util.BaseToolFactory

create, create, createArtifactMap, createArtifactSerializersMap, createManifestEntries

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LanguageDetectorFactory

public LanguageDetectorFactory()

Method Detail

getContextGenerator

public LanguageDetectorContextGenerator getContextGenerator()

create

public static LanguageDetectorFactory create(String subclassName)
                                      throws InvalidFormatException

Throws:

InvalidFormatException

init

public void init()

validateArtifactMap

public void validateArtifactMap()
                         throws InvalidFormatException

Description copied from class: BaseToolFactory

Validates the parsed artifacts. If something is not valid subclasses should throw an InvalidFormatException. Note: Subclasses should generally invoke super.validateArtifactMap at the beginning of this method.

Specified by:

validateArtifactMap in class BaseToolFactory

Throws:

InvalidFormatException