How to use

getMaxX

method

in

java.awt.geom.Ellipse2D$Float

line.x1 = (float) ell.getMinX();
line.y1 = (float) ell.getMinY();
line.x2 = (float) ell.getMaxX();
line.y2 = (float) ell.getMaxY();
g.draw( line );