public abstract class GeometricObject{

    private String color;
    private int x = 0;
    private int y = 0;

    public GeometricObject() {
        color = "white";
    }

    public GeometricObject(String color) {
        this.color = color;
    }

    // metoder som vi inte vill implementera här

    public abstract double findArea();

    public abstract double findPerimeter();

    // getters

    public String getColor() {
        return color;
    }

    public int getX() {
        return x;
    }

    public int getY() {
        return y;
    }

    // setters

    public void setColor(String color) {
        this.color = color;
    }

    public void setX(int x) {
        this.x = x;
    }

    public void setY(int y) {
        this.y = y;
    }

    // move relative, ev. final
    public void move(int dx, int dy) {
        x = x + dx;
        y = y + dy;
    }

}