Sort a list of people using CompareTo

Person.java

import java.util.Collections;
import java.util.List;

public class Person implements Comparable<Person>{
    private int age;
    private String name;

    Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    @Override
    public int compareTo(Person o) {
        int ageAsc = this.age - o.age;
        int nameAsc = this.name.compareTo(o.name);
        return ageAsc != 0 ? ageAsc : nameAsc;
    }

    @Override
    public boolean equals(Object o) {
        return (o instanceof Person)
                && ((Person)o).name.equals(this.name)
                && ((Person)o).age == this.age;
    }

    @Override
    public int hashCode() {
        return age;
    }

    public static void sort(List<Person> people) {
        Collections.sort(people);                   // Person needs to implement Comparable<Person>
    }

    public static void sort2(List<Person> people) {
        people.sort((p1, p2) -> {
            int ageDesc = p2.age - p1.age;
            int nameAsc = p1.name.compareTo(p2.name);
            return ageDesc != 0 ? ageDesc : nameAsc;
        });
    }
}