@Override
    public void deserialize(Buffer buf) {
        oldCellId = buf.readShort();
        if (oldCellId < 0 || oldCellId > 559)
            throw new RuntimeException("Forbidden value on oldCellId = " + oldCellId + ", it doesn't respect the following condition : oldCellId < 0 || oldCellId > 559");
        newCellId = buf.readShort();
        if (newCellId < 0 || newCellId > 559)
            throw new RuntimeException("Forbidden value on newCellId = " + newCellId + ", it doesn't respect the following condition : newCellId < 0 || newCellId > 559");
    }