Example usage for org.jfree.chart HashUtilities hashCodeForDoubleArray

Introduction

In this page you can find the example usage for org.jfree.chart HashUtilities hashCodeForDoubleArray.

Prototype

public static int hashCodeForDoubleArray(double[] a) 

Source Link

Document

Returns a hash code for a double[] instance.

Usage

From source file:org.jfree.data.function.PolynomialFunction2D.java

/**
 * Returns a hash code for this instance.
 *
 * @return A hash code./*from w  w  w  . j  av a 2s.com*/
 */
@Override
public int hashCode() {
    return HashUtilities.hashCodeForDoubleArray(this.coefficients);
}

---

From source file:vteaexploration.XYPolygonAnnotation.java

/**
 * Returns a hash code for this instance.
 *
 * @return A hash code./* w  ww .ja  v a  2 s  .c  o  m*/
 */
public int hashCode() {
    int result = 193;
    result = 37 * result + HashUtilities.hashCodeForDoubleArray(this.polygon);
    result = 37 * result + HashUtilities.hashCodeForPaint(this.fillPaint);
    result = 37 * result + HashUtilities.hashCodeForPaint(this.outlinePaint);
    if (this.stroke != null) {
        result = 37 * result + this.stroke.hashCode();
    }
    return result;
}

---