如何根据特定于具体类的谓词从接口集合中检索对象？

// 定义接口
interface IUser {
    String getName();
    int getAge();
}

// 实现接口
class User implements IUser {
    private String name;
    private int age;

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

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }
}

public class Main {
    public static void main(String[] args) {
        List<IUser> users = new ArrayList<>();
        users.add(new User("Alice", 25));
        users.add(new User("Bob", 30));
        users.add(new User("Charlie", 35));

        // 根据年龄小于等于30的用户进行筛选
        List<IUser> filteredUsers = filterUsers(users, user -> user.getAge() <= 30);

        // 输出满足条件的用户信息
        for (IUser user : filteredUsers) {
            System.out.println("Name: " + user.getName() + ", Age: " + user.getAge());
        }
    }

    // 根据谓词筛选用户
    public static List<IUser> filterUsers(List<IUser> users, Predicate<IUser> predicate) {
        List<IUser> filteredUsers = new ArrayList<>();
        for (IUser user : users) {
            if (predicate.test(user)) {
                filteredUsers.add(user);
            }
        }
        return filteredUsers;
    }
}