Record Class AdjustmentFactors

java.lang.Object
java.lang.Record
com.pocketcombats.openskill.model.AdjustmentFactors
Record Components:
omega - the mean adjustment for a player's skill (mu) based on the match outcome
delta - the variance adjustment for a player's skill (sigma) based on the match outcome

public record AdjustmentFactors(double omega, double delta) extends Record
Adjustment factors used in rating updates for players or teams after a match.
  • Constructor Summary

    Constructors
    Constructor
    Description
    AdjustmentFactors(double omega, double delta)
    Creates an instance of a AdjustmentFactors record class.
  • Method Summary

    Modifier and Type
    Method
    Description
    double
    Returns the value of the delta record component.
    final boolean
    Indicates whether some other object is "equal to" this one.
    final int
    Returns a hash code value for this object.
    double
    Returns the value of the omega record component.
    final String
    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

    • AdjustmentFactors

      public AdjustmentFactors(double omega, double delta)
      Creates an instance of a AdjustmentFactors record class.
      Parameters:
      omega - the value for the omega record component
      delta - the value for the delta 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.
    • omega

      public double omega()
      Returns the value of the omega record component.
      Returns:
      the value of the omega record component
    • delta

      public double delta()
      Returns the value of the delta record component.
      Returns:
      the value of the delta record component