public Element svgLine(double x1, double y1, double x2, double y2) {
    return SVGUtil.svgLine(document, x1, y1, x2, y2);
  }
public Element svgLine ( double x1 , double y1 , double x2 , double y2 ) { return SVGUtil . svgLine ( document , x1 , y1 , x2 , y2 ) ; }
Create a SVG line element

@param x1 first point x
@param y1 first point y
@param x2 second point x
@param y2 second point y
@return new element