private void readObject(final ObjectInputStream in)
throws IOException, ClassNotFoundException
{
in.defaultReadObject();
final SerializerHelper helper = SerializerHelper.getInstance();
scaleValuePaint = (Paint) helper.readObject(in);
rangePaint = (Paint) helper.readObject(in);
fillPaint = (Paint) helper.readObject(in);
outlineStroke = (Stroke) helper.readObject(in);
defaultShape = (Shape) helper.readObject(in);
tickMarkPaint = (Paint) helper.readObject(in);