SE450: Horstmann Chapter 6: Rectangular Shapes

Subclasses of RectangularShape:

Rectangle2D
RoundRectangle2D
Ellipse2D
Arc2D

RectangularShape has useful methods

getCenterX/getCenterY
getMinX/getMinY
getMaxX/getMaxY
getWidth/getHeight
setFrameFromCenter/setFrameFromDiagonal