ArcTangent2Function

java.lang.Object

org.datanucleus.store.query.inmemory.method.MathFunction

org.datanucleus.store.query.inmemory.method.ArcTangent2Function

All Implemented Interfaces:: InvocationEvaluator

public class ArcTangent2Function extends MathFunction

Evaluator for the function ATAN2(numExpr).

Constructor Summary

Constructors

Constructor

Description

ArcTangent2Function()
Method Summary

Modifier and Type

Method

Description

protected double

evaluateMathFunction(double num)

protected double

evaluateMathFunction(double num1, double num2)

protected String

getFunctionName()

Methods inherited from class MathFunction
evaluate, getParamValueForParam

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ArcTangent2Function
  
  public ArcTangent2Function()
Method Details
- getFunctionName
  
  protected String getFunctionName()
  
  Specified by:
  
  getFunctionName in class MathFunction
- evaluateMathFunction
  
  protected double evaluateMathFunction(double num)
  
  Specified by:
  
  evaluateMathFunction in class MathFunction
- evaluateMathFunction
  
  protected double evaluateMathFunction(double num1, double num2)
  
  Overrides:
  
  evaluateMathFunction in class MathFunction