# Hierarchy For All Packages

Package Hierarchies:

- opennlp.tools.ml.maxent,
- opennlp.tools.ml.maxent.io,
- opennlp.tools.ml.maxent.quasinewton,
- opennlp.tools.monitoring

## Class Hierarchy

- java.lang.Object
  - opennlp.tools.ml.model.AbstractModel (implements opennlp.tools.ml.model.MaxentModel)
    - opennlp.tools.ml.maxent.GISModel
    - opennlp.tools.ml.maxent.quasinewton.QNModel
  - opennlp.tools.ml.model.AbstractModelReader
    - opennlp.tools.ml.maxent.io.GISModelReader
      - opennlp.tools.ml.maxent.io.BinaryGISModelReader
      - opennlp.tools.ml.maxent.io.QNModelReader
        - opennlp.tools.ml.maxent.io.BinaryQNModelReader
  - opennlp.tools.ml.model.AbstractModelWriter
    - opennlp.tools.ml.AbstractMLModelWriter
      - opennlp.tools.ml.maxent.io.GISModelWriter
        - opennlp.tools.ml.maxent.io.BinaryGISModelWriter
        - opennlp.tools.ml.maxent.io.QNModelWriter
          - opennlp.tools.ml.maxent.io.BinaryQNModelWriter
  - opennlp.tools.ml.AbstractTrainer<P> (implements opennlp.tools.commons.Trainer<P>)
    - opennlp.tools.ml.AbstractEventTrainer<P> (implements opennlp.tools.ml.EventTrainer<P>)
      - opennlp.tools.ml.maxent.GISTrainer
      - opennlp.tools.ml.maxent.quasinewton.QNTrainer
  - opennlp.tools.ml.maxent.BasicContextGenerator (implements opennlp.tools.ml.maxent.ContextGenerator<T>)
  - opennlp.tools.ml.maxent.quasinewton.LineSearch
  - opennlp.tools.ml.maxent.quasinewton.LineSearch.LineSearchResult
  - opennlp.tools.monitoring.LogLikelihoodThresholdBreached (implements opennlp.tools.monitoring.StopCriteria<T>)
  - opennlp.tools.ml.maxent.quasinewton.NegLogLikelihood (implements opennlp.tools.ml.maxent.quasinewton.Function)
    - opennlp.tools.ml.maxent.quasinewton.ParallelNegLogLikelihood
  - opennlp.tools.ml.maxent.quasinewton.QNMinimizer
  - opennlp.tools.ml.maxent.quasinewton.QNMinimizer.L2RegFunction (implements opennlp.tools.ml.maxent.quasinewton.Function)
  - opennlp.tools.ml.maxent.RealBasicEventStream (implements opennlp.tools.util.ObjectStream<T>)
  - opennlp.tools.ml.maxent.URLInputStreamFactory (implements opennlp.tools.util.InputStreamFactory)

## Interface Hierarchy

- opennlp.tools.ml.maxent.ContextGenerator<T>
- opennlp.tools.ml.maxent.DataStream
- opennlp.tools.ml.maxent.quasinewton.Function
- opennlp.tools.ml.maxent.quasinewton.QNMinimizer.Evaluator