如何根据对象的属性对对象列表进行排序？

objects = [{'name': 'Alice', 'age': 25}, {'name': 'Bob', 'age': 30}, {'name': 'Charlie', 'age': 20}]
sorted_objects = sorted(objects, key=lambda obj: obj['age'])

const objects = [{'name': 'Alice', 'age': 25}, {'name': 'Bob', 'age': 30}, {'name': 'Charlie', 'age': 20}];
const sorted_objects = objects.sort((a, b) => a.age - b.age);

import java.util.Arrays;
import java.util.Comparator;

public class Main {
    public static void main(String[] args) {
        Object[] objects = new Object[]{new Person("Alice", 25), new Person("Bob", 30), new Person("Charlie", 20)};
        Arrays.sort(objects, Comparator.comparingInt(o -> ((Person) o).getAge()));
    }
}

class Person {
    private String name;
    private int age;

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

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }
}

Arrays.sort(objects, Comparator.comparingInt(o -> ((Person) o).getAge()).thenComparing(o -> ((Person) o).getName()));