1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans xmlns="http://www.springframework.org/schema/beans"
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
4 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
5
6 <!--bean之间可以设置关系，例如本例设置成parent="person"后，person1的未定义的值会继承person-->
7 <bean id="person" class="SpringBeansRelationship.Person"
8 p:name="张浩" p:adress="唐山市" p:age="21" abstract="true"></bean>
9 <bean id="person1" class="SpringBeansRelationship.Person"
10 p:name="李四" parent="person"></bean>
11 </beans>
1 package SpringBeansRelationship;
2
3 public class Person {
4 private String name;
5 private int age;
6 private String adress;
7
8 @Override
9 public String toString() {
10 return "Person{" +
11 "name='" + name + '\'' +
12 ", age=" + age +
13 ", adress='" + adress + '\'' +
14 '}';
15 }
16
17 public String getName() {
18 return name;
19 }
20
21 public void setName(String name) {
22 this.name = name;
23 }
24
25 public int getAge() {
26 return age;
27 }
28
29 public void setAge(int age) {
30 this.age = age;
31 }
32
33 public String getAdress() {
34 return adress;
35 }
36
37 public void setAdress(String adress) {
38 this.adress = adress;
39 }
40 }
1 import org.junit.Test;
2 import org.springframework.context.support.ClassPathXmlApplicationContext;
3 import org.springframework.context.support.FileSystemXmlApplicationContext;
4
5
6 public class Main {
7 @Test
8 public void main() {
9 String path = this.getClass().getClassLoader().getResource("SpringBeansRelationship").getPath();
10 System.out.println(path);
11 String path1 = Thread.currentThread().getContextClassLoader().getResource("").getPath();
12 System.out.println(path1);
13 FileSystemXmlApplicationContext fsxac = new FileSystemXmlApplicationContext(path + "/beansRelation.xml");
14 Person person11 = (Person) fsxac.getBean("person1");
15 System.out.println(person11);
16 ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("SpringBeansRelationship/beansRelation.xml");
17 Person person1 = (Person) ctx.getBean("person1");
18 System.out.println(person1);
19
20 }
21 }
