static GameBoard board;

    MainActivity()
    {

     onCreate()
    {
     GameBoard board = new GameBoard();
    }
    }

public class GameBoard {

    SurfaceFace SideA ;
    SurfaceFace SideB ;
    SurfaceFace SideC ;
    SurfaceFace SideD ;
    SurfaceFace SideE ;
    SurfaceFace SideF ;

    GameBoard()
    {
        SurfaceFace SideA = new SurfaceFace();
        SurfaceFace SideB = new SurfaceFace();
        SurfaceFace SideC = new SurfaceFace();
        SurfaceFace SideD = new SurfaceFace();
        SurfaceFace SideE = new SurfaceFace();
        SurfaceFace SideF = new SurfaceFace();

    }

    public SurfaceFace getSurface(String name)
    {
        if (name.equals("SideA"))
                {
                    return SideA;
                }
        if (name.equals("SideB"))
        {
            return SideB;
        }
        return SideA;

    }


}

public class SurfaceFace {

    ArrayList<Item> SurfaceSide = new ArrayList<Item>(AppConstant.grid_size);


    SurfaceFace()
    {

        initArray();
    }

    private void initArray()
    {

        for (int i = 0; i < AppConstant.grid_size; i++)
        {
            SurfaceSide.add(new Item("Initial", i, "yellow"));

        }
    }

    public ArrayList<Item> getList()
    {
        return SurfaceSide;
    }


}

GameBoard() {
    SideA = new SurfaceFace(); // remove class name at the beginning
    SideB = new SurfaceFace();
    SideC = new SurfaceFace();
    SideD = new SurfaceFace();
    SideE = new SurfaceFace();
    SideF = new SurfaceFace();
}