Class DoubleComparator

java.lang.Object
org.assertj.core.util.DoubleComparator
All Implemented Interfaces:
Comparator<Double>

public class DoubleComparator extends Object implements Comparator<Double>
  • Field Details

    • epsilon

      private double epsilon
  • Constructor Details

    • DoubleComparator

      public DoubleComparator(double epsilon)
  • Method Details

    • compare

      public int compare(Double x, Double y)
      Specified by:
      compare in interface Comparator<Double>
    • getEpsilon

      public double getEpsilon()
    • complexCloseEnough

      private static boolean complexCloseEnough(double a, double b, double epsilon)
      handles floating point comparison according to http://floating-point-gui.de/errors/comparison/
    • closeEnough

      private static boolean closeEnough(Double x, Double y, double epsilon)
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • equals

      public boolean equals(Object obj)
      Specified by:
      equals in interface Comparator<Double>
      Overrides:
      equals in class Object