/**
 * Rabbit breeds
 */
enum BreedEnum {
    DwarfDutch, Angora, FrenchLop
}

/**
 * A simple class to capture dataabout rabbits
 */
public class Rabbit implements Comparable<Rabbit> {
    private final BreedEnum breed;
    private final String iD;
    private final int age;

    /**
     * Create a rabbit
     */
    public Rabbit(BreedEnum breed, String id, int age) {
        this.breed = breed;
        this.iD = id;
        this.age = age;
    }

    @SuppressWarnings("unused")
    private Rabbit() {
        this.breed = BreedEnum.Angora;
        this.iD = null;
        this.age = -1;
    }

    public boolean equals(Rabbit otherRabbit) {
        return otherRabbit.getId().equals(this.iD);
    }

    public String getId() {
        return iD;
    }

    public String toString() {
        return breed + " " + iD + " " + age;
    }

    @Override
    public int compareTo(Rabbit o) {
        return iD.compareTo(o.getId());
    }

    public static void main(String[] args) {
        System.out.println("Hello rabbit");
    }
}