Is not an enclosing class Java

Question

I\'m trying to make a Tetris game and I\'m getting the compiler error

Shape is not an enclosing class

when I try t

Answer 1

To achieve the requirement from the question, we can put classes into interface:

public interface Shapes {
    class AShape{
    }
    class ZShape{
    }
}

and then use as author tried before:

public class Test {
    public static void main(String[] args) {
        Shape s = new Shapes.ZShape();
    }
}

If we looking for the proper "logical" solution, should be used fabric design pattern