clone后为啥不equals

package prototype;public abstract class AbstractPerson implements Cloneable{    @Override    protected Object clone() {        Object obj=null;        try {            obj= super.clone();        } catch (CloneNotSupportedException e) {            e.printStackTrace();        }        return obj;    }        public abstract void canSpeak();}

package prototype;public class Person extends AbstractPerson{    @Override    public void canSpeak() {        System.out.println("i can speack..");    }}

package prototype;public class Client {    public static void main(String[] args) {        AbstractPerson ap=new Person();        AbstractPerson ap2=null;        ap2=(Person)ap.clone();        System.out.println(ap2.equals(ap));    }}