基于多个字段过滤对象的ArrayList

import java.util.ArrayList;
import java.util.List;

public class ObjectFilter {
    public static void main(String[] args) {
        // 创建一个包含对象的ArrayList
        List<Person> personList = new ArrayList<>();
        personList.add(new Person("Alice", 25, "Female"));
        personList.add(new Person("Bob", 30, "Male"));
        personList.add(new Person("Charlie", 35, "Male"));
        personList.add(new Person("David", 40, "Male"));
        personList.add(new Person("Eve", 45, "Female"));

        // 定义过滤条件
        String nameFilter = "Alice";
        int ageFilter = 30;
        String genderFilter = "Male";

        // 进行过滤
        List<Person> filteredList = filterObjects(personList, nameFilter, ageFilter, genderFilter);

        // 输出过滤结果
        for (Person person : filteredList) {
            System.out.println(person.getName() + " " + person.getAge() + " " + person.getGender());
        }
    }

    public static List<Person> filterObjects(List<Person> inputList, String nameFilter, int ageFilter, String genderFilter) {
        List<Person> filteredList = new ArrayList<>();

        for (Person person : inputList) {
            if (person.getName().equals(nameFilter) && person.getAge() >= ageFilter && person.getGender().equals(genderFilter)) {
                filteredList.add(person);
            }
        }

        return filteredList;
    }
}

class Person {
    private String name;
    private int age;
    private String gender;

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

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public String getGender() {
        return gender;
    }
}