Package org.apache.lucene.search

Record Class BayesianScoreEstimator.Parameters

java.lang.Object
java.lang.Record
org.apache.lucene.search.BayesianScoreEstimator.Parameters
Enclosing class:
BayesianScoreEstimator
public static record BayesianScoreEstimator.Parameters(float alpha, float beta, float baseRate) extends Record
Estimated parameters for BayesianScoreQuery.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Parameters(float alpha, float beta, float baseRate)
    Creates an instance of a Parameters record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    float
    alpha()
    Returns the value of the alpha record component.
    float
    baseRate()
    Returns the value of the baseRate record component.
    float
    beta()
    Returns the value of the beta record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Parameters

      public Parameters(float alpha, float beta, float baseRate)
      Creates an instance of a Parameters record class.
      Parameters:
      alpha - the value for the alpha record component
      beta - the value for the beta record component
      baseRate - the value for the baseRate record component

  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with '=='.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • alpha

      public float alpha()
      Returns the value of the alpha record component.
      Returns:
      the value of the alpha record component

    • beta

      public float beta()
      Returns the value of the beta record component.
      Returns:
      the value of the beta record component

    • baseRate

      public float baseRate()
      Returns the value of the baseRate record component.
      Returns:
      the value of the baseRate record component