首先,我们先写一个简单的例子,这样看起来更清楚一点:
1. 写两个类Student和Person类
Student类
public class Student {
public void say() {
System.out.println("This is a student!");
}
}
Person类
import javax.annotation.Resource;
public class Person {
@Resource(name="student")
Student student;
public void sayPerson() {
this.student.say();
}
}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http