String path = Helper.getPixelsPath(pixbuf.getId());
String path = getPixelsPath(pixbuf.getId());
    private void initPixelBuffer(PixelBuffer pixbuf)        throws IOException    {        String path = Helper.getPixelsPath(pixbuf.getId());        byte[] padding = new byte[pixbuf.getPlaneSize() - NULL_PLANE_SIZE];        FileOutputStream stream = new FileOutputStream(path);                for (int z = 0; z < pixbuf.getSizeZ(); z++)        {            for (int c = 0; c < pixbuf.getSizeC(); c++)            {                for (int t = 0; t < pixbuf.getSizeT(); t++)                {                    stream.write(nullPlane);                    stream.write(padding);                }            }        }    }