Factory Using Closure to Configure at Startup

FactoryWithClosure.cs

using StructureMap;

public class Order
{
}

interface IOrderShipper
{
    void Ship(Order order);
}

public class OrderProcessor
{
    public void Process(Order order)
    {
            IOrderShipper shipper = new OrderShipperFactory().GetDefault();
            shipper.Ship(order);
    }
}

public class OrderShipperFactory
{
	public static Func<IOrderShipper> CreationClosure;
	public IOrderShipper GetDefault()
	{
		return CreationClosure; //executes closure
	}
}

public class GenericFactory
{
    public static Func<object> CreationClosure;
    public T GetDefault<T>()
    {
        return (T)CreationClosure; //executes closure
    }
}

public class Main
{
    private static void ConfigureFactories()
    {
        OrderShipperFactory.CreationClosure =
            () => ObjectFactory.GetInstance<IOrderShipper>();
    }
}