Spring-依赖注入之set注入

//Address类
package com.itheima;
//引用类
public class Address {
    private String address;

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    @Override
    public String toString() {
        return "Address{" +
                "address='" + address + '\'' +
                '}';
    }
}
//Student类
package com.itheima;

import java.util.*;

public class Student {
    private String name;
    private Address address;
    private String[] book;
    private List<String> hobby;
    private Map<String,String> card;
    private Set<String> games;
    private String wife;
    private Properties info;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Address getAddress() {
        return address;
    }

    public void setAddress(Address address) {
        this.address = address;
    }

    public List<String> getHobby() {
        return hobby;
    }

    public void setHobby(List<String> hobby) {
        this.hobby = hobby;
    }

    public Map<String, String> getCard() {
        return card;
    }

    public void setCard(Map<String, String> card) {
        this.card = card;
    }

    public Set<String> getGames() {
        return games;
    }

    public void setGames(Set<String> games) {
        this.games = games;
    }

    public String getWife() {
        return wife;
    }

    public void setWife(String wife) {
        this.wife = wife;
    }

    public Properties getInfo() {
        return info;
    }

    public void setInfo(Properties info) {
        this.info = info;
    }

    public String[] getBook() {
        return book;
    }

    public void setBook(String[] book) {
        this.book = book;
    }

    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", address=" + address +
                ", book=" + Arrays.toString(book) +
                ", hobby=" + hobby +
                ", card=" + card +
                ", games=" + games +
                ", wife='" + wife + '\'' +
                ", info=" + info +
                '}';
    }
}
//注解配置
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:util="http://www.springframework.org/schema/util"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        https://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/util https://www.springframework.org/schema/util/spring-util.xsd">
    <bean id="address" class="com.itheima.Address">
        <property name="address" value="攸县"></property>
    </bean>
    <bean id="student" class="com.itheima.Student">
        <!--普通注入 ,value-->
        <property name="name" value="阳鹏"></property>
        <!--bean注入，ref-->
        <property name="address" ref="address"></property>
        <!--数组注入-->
        <property name="book">
            <array>
                <value>西游记</value>
                <value>红楼梦</value>
            </array>
        </property>
        <!--list-->
        <property name="hobby">
            <list>
                <value>听歌</value>
                <value>打游戏</value>
            </list>
        </property>
        <!--map-->
        <property name="card">
            <map>
                <entry key="身份证" value="123456"/>
                <entry key="银行卡" value="233"/>
            </map>
        </property>
        <!--set-->
        <property name="games">
            <set>
                <value>lol</value>
                <value>王者荣耀</value>
            </set>
            <!--null注入-->
        </property>
        <property name="wife" value=""/>
        <!--properties-->
        <property name="info">
            <props>
                <prop key="学号">2025253427</prop>
            </props>
        </property>
    </bean>
</beans>
//测试类Mytest
import com.itheima.Student;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

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

    }
}