【Spring】依赖注入（array ， list ，map）

public class Student{
    private String[]  books;
    private List hobbies;
    private Map card;
 
    public String[] getBooks() {
        return books;
    }
 
    public void setBooks(String[] books) {
        this.books = books;
    }
 
    public List getHobbies() {
        return hobbies;
    }
 
    public void setHobbies(List hobbies) {
        this.hobbies = hobbies;
    }
 
    public Map getCard() {
        return card;
    }
 
    public void setCard(Map card) {
        this.card = card;
    }
 
    @Override
    public String toString() {
        return "Student{" +
                "books=" + Arrays.toString(books) +
                ", hobbies=" + hobbies +
                ", card=" + card +
                '}';
    }
}

"1.0" encoding="UTF-8"?>
"http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
            http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.xsd">
    "student"  class="org.example.Student">
        
        "books">
            
                三国演义
                红楼梦
                水浒传
                西游记
            
        
 
        
        "hobbies">
            
                篮球
                画画
                音乐
            
        
 
        
        "card">
            
                "身份证" value="1111111" />
                "银行卡"   value="22222" />
            
        
 
    
 
 

 

 
public class Test4 {
    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
        Student student=(Student) context.getBean("student");
        System.out.println(student.toString());
    }
}