Can you change the Arrays inside a ColorModel?

Question

Is there a way to reset the rgb arrays in an indexColorModel without having to create a new color model.
I am creating an application that does color contrasting by changing the values in the rgb arrays in which I am creating a new colormodel each time the values change, but I would really like to simply reuse the color model I already have and avoid new object creation.
Thanks
Gina

Answer 1

I don't know how to do this with a color model.
I can help you, if you want use BufferedImage.
Buffered image=new BufferedImage(width,height,BufferedImage.TYPE_INT_ARGB);
to create the image.
To have a color :
int rgba=image.getRGB(x,y);
Color col=new Color(rgba,true);
To draw :
Grahics2D g=(Graphics2D)image.getGraphics();
g.drawLine(x,y,x,y); // Draw a plot
g.setColor(c); //Cahnge the current color
I hope, it will help you