What is PixelGrabber return value?

[fareast87]

Hi everyone!
I'm developing some kind of program of handling an images and someone suggesting to me to use PixelGrabber class. I try to use it but I don't know what its return value. Is it some kind of integer value on pixel number 1 or any idea? And where can I get good ebook for handling java.awt.Image library and not so technical because I'm newbie in Java.

Thank you very much

[Salem]

http://java.sun.com/j2se/1.4.2/docs/api/java/awt/image/PixelGrabber.html
The manual seems clear enough.

32 bits of ARGB

[fareast87]

I Google unconsciously but forgot to read the Javadocs first. Thank you!