List of shapes (Lambda Expressions)

List<Shape> shapes = new ArrayList<Shape>(){};
        shapes.add(rect);
        shapes.add(circle);
        shapes.add(tri);
        shapes.add(piramyd);
        shapes.add(cuboid);
        shapes.add(sphere);
List<Shape> orderdByVolume = shapes.stream()
                .filter(s -> s instanceof VolumeMeasurable)
                .filter(v -> ((VolumeMeasurable) v).getVolume() > 40)
                .collect(Collectors.toList());
        for (Shape shape : orderdByVolume) {
            System.out.println(shape);
        }