将对象的ArrayList转换为父对象的ArrayList

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<Person> personList = new ArrayList<>();
        personList.add(new Person("John"));
        personList.add(new Person("Alice"));

        ArrayList<Human> humanList = convertToHumanList(personList);
        for (Human human : humanList) {
            System.out.println(human.getName());
        }
    }

    public static ArrayList<Human> convertToHumanList(ArrayList<Person> personList) {
        ArrayList<Human> humanList = new ArrayList<>();
        for (Person person : personList) {
            humanList.add(person);
        }
        return humanList;
    }
}

class Human {
    private String name;

    public Human(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }
}

class Person extends Human {
    public Person(String name) {
        super(name);
    }
}