Check attribute of a subclass

Question

I stumbled across that situation but I don\'t know how to handle it the right way:

class Myclass { }
class MyclassWithAwesomeStuff extends Myclass {
    public b         


        

Answer 1

Just use an interface:

interface AwesomeStuffable{

    public boolean isAwesome();

}

let your classes implement it:

class MyClass implements AwesomeStuffable{

  public boolean isAwesome(){

    //your logic here

  }

}

And let your ArrayList hold just AwesomeStuffable objects.