this.rightOfWay = rightOfWay;
    public TileTypeImpl(int rgb, String terrainCategory, String terrainType,        int rightOfWay, Production[] production, Consumption[] consumption,        Conversion[] conversion, Money baseValue) {        this.terrainType = terrainType;        this.terrainCategory = terrainCategory;        this.rgb = rgb;        this.rightOfWay = rightOfWay;        this.production = production;        this.consumption = consumption;        this.conversion = conversion;	this.baseValue = baseValue;    }