Package opennlp.uima.postag

Class POSTagger

  • All Implemented Interfaces:
    org.apache.uima.analysis_component.AnalysisComponent
    public final class POSTagger
extends org.apache.uima.analysis_component.CasAnnotator_ImplBase
    OpenNLP Part Of Speech 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 The name of the token pos feature, the feature must be of type String

    Optional parameters

    Type Name Description
    String opennlp.uima.ProbabilityFeature The name of the double probability feature (not set by default)
    Integer opennlp.uima.BeamSize
    String opennlp.uima.DictionaryName The name of the dictionary file

    • Constructor Summary

      Constructors 
      Constructor Description
      POSTagger()
      Initializes a new instance.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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 pos-tagging 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

    • Constructor Detail

      • POSTagger

        public POSTagger()
        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 pos-tagging 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