Context (Apache OpenNLP Tools 2.5.9 API)
Description: declaration: package: opennlp.tools.ml.model, class: Context

# Class Context

java.lang.Object
opennlp.tools.ml.model.Context

Direct Known Subclasses:
  `MutableContext`

public class Context extends Object
Class which associates a real valued parameter or expected value with a particular contextual predicate or feature. This is used to store maxent model parameters as well as model and empirical expected values.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `Context(int[] outcomePattern, double[] parameters)`
  Creates a new parameters object with the specified parameters associated with the specified outcome pattern.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `equals(Object obj)`
  `int[]`
  `getOutcomes()`
  `double[]`
  `getParameters()`
  `int`
  `hashCode()`

  ### Methods inherited from class Object

  `getClass, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### Context

    public Context(int[] outcomePattern, double[] parameters)
    Creates a new parameters object with the specified parameters associated with the specified outcome pattern.
    Parameters:
      `outcomePattern` - Array of outcomes for which parameters exists for this context.
      `parameters` - Parameters for the outcomes specified.

- ## Method Details

  - ### getOutcomes

    public int[] getOutcomes()
    Returns:
      Retrieves the array of outcomes for which parameters exists for this context.

  - ### getParameters

    public double[] getParameters()
    Returns:
      Retrieves the array of parameters for the outcomes of this context.

  - ### hashCode

    public int hashCode()
    Overrides:
      `hashCode` in class `Object`

  - ### equals

    public boolean equals(Object obj)
    Overrides:
      `equals` in class `Object`