package inheritAnimals;

// Dogs inherit everything Pets have, but also add things
// a Dog is-a Pet
public class Dog extends Pet {

    // in addition to variables inherited from Pet
    private String breed;

    // constructors are not inherited, always have to write
    public Dog() {
        // super() happens automatically
        super.name = "Spot"; // same as name = "spot"
        this.breed = "mutt"; // same as breed = "mutt"
    }

    public Dog(String name, int age, String breed) {
        // can't call this() because both this() and super() require first line
        // call superclass parameterized constructor explicitly
        super(name, age);
        setBreed(breed);
    }

    // in addition to methods inherited from Pet
    public String getBreed() {
        return breed;
    }

    public void setBreed(String breedval) {
        if (breedval != null) {
            this.breed = breedval;
        }
    }

    // overriding toString
    @Override
    public String toString() {
        // use the toString method we are overriding in this method
        return super.toString() + " a " +  getBreed();
    }

}