/
XmlFieldAutowired.java
42 lines (34 loc) · 1.18 KB
/
XmlFieldAutowired.java
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package xml;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
* Field DI injection Hello World using XML config
*
* Created by vvedenin on 11/14/2015.
*/
public class XmlFieldAutowired {
public static class Notifier {
@Autowired
private NotificationService service;
public void setService(NotificationService service) {
this.service = service;
}
public void send(String message) {
service.send("email: " + message);
}
}
public static class EMailService implements NotificationService {
public void send(String message) {
System.out.println("I send " + message);
}
}
public interface NotificationService {
void send(String message);
}
public static void main(String[] args) throws Exception {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
"fieldAutowired.xml");
Notifier notifier = context.getBean(Notifier.class);
notifier.send("Hello world!"); // Print "I send email: Hello world!"
}
}