package Strategy;

// birds can fly (with strategy help)
public abstract class Bird implements FlyingThing{
    // class that contains my flying method
    private FlyStrategy myfly;
    
    public Bird(){
        // subclasses fill in your own or you get nothing
        myfly = new DontFly();
    }
    
    // I con't fly, I have a little strategy to do that for me
    public void fly(int distance, String dir){
        myfly.fly(distance, dir);
    }

    public FlyStrategy getMyfly() {
        return myfly;
    }

    public void setMyfly(FlyStrategy myfly) {
        this.myfly = myfly;
    }
    
    // when I break my wing, I get a bad fly method
    public void breakWing() {
        System.out.println("Ouch, I broke my tiny bird bones");
        setMyfly(new DontFly());
    }
}