title: Saving color as state in a JavaFX application
body: <p>I have an application that draws shapes.  Shapes know their color and size (an integer).  I would like for this program to save shapes into a file.  JavaFX's color class is not serializable.  </p>
  
  <p>Should I not be serializing objects and should I forget about using ObjectOutputStreams and ObjectInputStreams?   Is there another preferred way to do this in JavaFX?  </p>