LosslessImage.java 文件源码

private void init(Image image)
{
       PixelGrabber pixelGrabber = ImageUtil.getPixelGrabber(image, location);

    width = pixelGrabber.getWidth();
    height = pixelGrabber.getHeight();
    Object p = pixelGrabber.getPixels();

    if (p != null)
    {
        Class ct = p.getClass().getComponentType();
        if (ct != null)
        {
            if (ct.equals(Integer.TYPE))
                pixels = (int[])p;
            else if (ct.equals(Byte.TYPE))
                throw new IllegalStateException("int[] of pixels expected, received byte[] instead.");
        }
    }
}