eus.ixa.ixa.pipe.ml.document

Class DocumentClassifierFactory

java.lang.Object

opennlp.tools.util.BaseToolFactory

eus.ixa.ixa.pipe.ml.document.DocumentClassifierFactory

public class DocumentClassifierFactory
extends opennlp.tools.util.BaseToolFactory

Field Summary

Fields inherited from class opennlp.tools.util.BaseToolFactory

artifactProvider

Constructor Summary

Constructors

Constructor and Description
DocumentClassifierFactory() Creates a DocumentClassifierFactory that provides the default implementation of the resources.
DocumentClassifierFactory(byte[] featureGeneratorBytes, Map<String,Object> resources)

Method Summary

Modifier and Type	Method and Description
static DocumentClassifierFactory	create(String subclassName, byte[] featureGeneratorBytes, Map<String,Object> resources)
DocumentClassifierContextGenerator	createContextGenerator()
DocumentFeatureGenerator	createFeatureGenerators() Creates the DocumentFeatureGenerator.
protected byte[]	getFeatureGenerator()
protected Map<String,Object>	getResources()
void	validateArtifactMap()

Methods inherited from class opennlp.tools.util.BaseToolFactory

create, create, createArtifactMap, createArtifactSerializersMap, createManifestEntries, init

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentClassifierFactory

public DocumentClassifierFactory()

Creates a DocumentClassifierFactory that provides the default implementation of the resources.

DocumentClassifierFactory

public DocumentClassifierFactory(byte[] featureGeneratorBytes,
                                 Map<String,Object> resources)

Method Detail

getResources

protected Map<String,Object> getResources()

getFeatureGenerator

protected byte[] getFeatureGenerator()

create

public static DocumentClassifierFactory create(String subclassName,
                                               byte[] featureGeneratorBytes,
                                               Map<String,Object> resources)
                                        throws opennlp.tools.util.InvalidFormatException

Throws:

opennlp.tools.util.InvalidFormatException

validateArtifactMap

public void validateArtifactMap()
                         throws opennlp.tools.util.InvalidFormatException

Specified by:

validateArtifactMap in class opennlp.tools.util.BaseToolFactory

Throws:

opennlp.tools.util.InvalidFormatException

createContextGenerator

public DocumentClassifierContextGenerator createContextGenerator()

createFeatureGenerators

public DocumentFeatureGenerator createFeatureGenerators()

Creates the DocumentFeatureGenerator. Usually this is a set of generators contained in the DocumentFeatureAggregator. Note: The generators are created on every call to this method.

Returns:

the feature generator or null if there is no descriptor in the model