import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.ContainerChest;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;

public class GUIContainer extends ContainerChest
{
    public GUIContainer(IInventory playerInventory, IInventory chestInventory, EntityPlayer player)
    {
        super(playerInventory, chestInventory, player);
    }

    @Override
    public ItemStack transferStackInSlot(EntityPlayer playerIn, int index)
    {
        return null;
    }
}