void write(ArrayList<Object> out) {
   out.add(minX);
   out.add(minY);
   out.add(minZ);
   out.add(maxX);
   out.add(maxY);
   out.add(maxZ);
   out.add((short) DataUtil.getId(icon_id));
   out.add(icon_md);
   out.add(icon_side);
   out.add(quat);
 }