ChunkerDetailedFMeasureListener (Apache OpenNLP Tools 1.9.5 API)
Date: 2026-06-18

opennlp.tools.cmdline.chunker

## Class ChunkerDetailedFMeasureListener

- java.lang.Object
- - opennlp.tools.cmdline.DetailedFMeasureListener<ChunkSample>
  - - opennlp.tools.cmdline.chunker.ChunkerDetailedFMeasureListener

- All Implemented Interfaces:
    ChunkerEvaluationMonitor, EvaluationMonitor<ChunkSample>

      public class ChunkerDetailedFMeasureListener
      extends opennlp.tools.cmdline.DetailedFMeasureListener<ChunkSample>
      implements ChunkerEvaluationMonitor

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ChunkerDetailedFMeasureListener()`

  - ### Method Summary

    - ### Methods inherited from class opennlp.tools.cmdline.DetailedFMeasureListener

      `correctlyClassified, createReport, createReport, missclassified, toString`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface opennlp.tools.util.eval.EvaluationMonitor

      `correctlyClassified, missclassified`

- - ### Constructor Detail

    - #### ChunkerDetailedFMeasureListener

          public ChunkerDetailedFMeasureListener()

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