Any>>如何对List<Map<String进行排序？

import java.util.*;

public class ListMapSortingExample {
    public static void main(String[] args) {
        List<Map<String, Object>> list = new ArrayList<>();

        // 添加示例数据
        Map<String, Object> map1 = new HashMap<>();
        map1.put("name", "John");
        map1.put("age", 25);
        list.add(map1);

        Map<String, Object> map2 = new HashMap<>();
        map2.put("name", "Alice");
        map2.put("age", 30);
        list.add(map2);

        Map<String, Object> map3 = new HashMap<>();
        map3.put("name", "Bob");
        map3.put("age", 20);
        list.add(map3);

        // 按照年龄进行排序
        Collections.sort(list, new Comparator<Map<String, Object>>() {
            @Override
            public int compare(Map<String, Object> o1, Map<String, Object> o2) {
                int age1 = (int) o1.get("age");
                int age2 = (int) o2.get("age");
                return age1 - age2;
            }
        });

        // 输出排序结果
        for (Map<String, Object> map : list) {
            System.out.println("Name: " + map.get("name") + ", Age: " + map.get("age"));
        }
    }
}