opennlp.uima.chunker
Class Chunker

java.lang.Object
  extended by org.apache.uima.analysis_component.AnalysisComponent_ImplBase
      extended by org.apache.uima.analysis_component.Annotator_ImplBase
          extended by org.apache.uima.analysis_component.CasAnnotator_ImplBase
              extended by opennlp.uima.chunker.Chunker
All Implemented Interfaces:
org.apache.uima.analysis_component.AnalysisComponent

public final class Chunker
extends org.apache.uima.analysis_component.CasAnnotator_ImplBase

OpenNLP Chunker annotator.

Mandatory parameters

Type Name Description
String opennlp.uima.ModelName The name of the model file
String opennlp.uima.SentenceType The full name of the sentence type
String opennlp.uima.TokenType The full name of the token type
String opennlp.uima.POSFeature
String opennlp.uima.ChunkType
String opennlp.uima.ChunkTagFeature

Optional parameters

Type Name Description
Integer opennlp.uima.BeamSize


Field Summary
static String CHUNK_TAG_FEATURE_PARAMETER
          The chunk tag feature parameter
static String CHUNK_TYPE_PARAMETER
          The chunk type parameter.
 
Constructor Summary
Chunker()
          Initializes a new instance.
 
Method Summary
 void destroy()
          Releases allocated resources.
 void initialize(org.apache.uima.UimaContext context)
          Initializes the current instance with the given context.
 void process(org.apache.uima.cas.CAS tcas)
          Performs chunking on the given tcas object.
 void typeSystemInit(org.apache.uima.cas.TypeSystem typeSystem)
          Initializes the type system.
 
Methods inherited from class org.apache.uima.analysis_component.CasAnnotator_ImplBase
getRequiredCasInterface, process
 
Methods inherited from class org.apache.uima.analysis_component.Annotator_ImplBase
getCasInstancesRequired, hasNext, next
 
Methods inherited from class org.apache.uima.analysis_component.AnalysisComponent_ImplBase
batchProcessComplete, collectionProcessComplete, reconfigure, setResultSpecification
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

CHUNK_TYPE_PARAMETER

public static final String CHUNK_TYPE_PARAMETER
The chunk type parameter.

See Also:
Constant Field Values

CHUNK_TAG_FEATURE_PARAMETER

public static final String CHUNK_TAG_FEATURE_PARAMETER
The chunk tag feature parameter

See Also:
Constant Field Values
Constructor Detail

Chunker

public Chunker()
Initializes a new instance. Note: Use initialize(UimaContext) to initialize this instance. Not use the constructor.

Method Detail

initialize

public void initialize(org.apache.uima.UimaContext context)
                throws org.apache.uima.resource.ResourceInitializationException
Initializes the current instance with the given context. Note: Do all initialization in this method, do not use the constructor.

Specified by:
initialize in interface org.apache.uima.analysis_component.AnalysisComponent
Overrides:
initialize in class org.apache.uima.analysis_component.AnalysisComponent_ImplBase
Throws:
org.apache.uima.resource.ResourceInitializationException

typeSystemInit

public void typeSystemInit(org.apache.uima.cas.TypeSystem typeSystem)
                    throws org.apache.uima.analysis_engine.AnalysisEngineProcessException
Initializes the type system.

Overrides:
typeSystemInit in class org.apache.uima.analysis_component.CasAnnotator_ImplBase
Throws:
org.apache.uima.analysis_engine.AnalysisEngineProcessException

process

public void process(org.apache.uima.cas.CAS tcas)
Performs chunking on the given tcas object.

Specified by:
process in class org.apache.uima.analysis_component.CasAnnotator_ImplBase

destroy

public void destroy()
Releases allocated resources.

Specified by:
destroy in interface org.apache.uima.analysis_component.AnalysisComponent
Overrides:
destroy in class org.apache.uima.analysis_component.AnalysisComponent_ImplBase


Copyright © 2013 The Apache Software Foundation. All Rights Reserved.