解释 Hello1.java

 1 package javaeetutorial.hello1;
 2 
 3 
 4 import javax.enterprise.context.RequestScoped;
 5 import javax.inject.Named;
 6 
 7 @Named
 8 @RequestScoped
 9 public class Hello {
10 
11     private String name;
12 
13     public Hello() {
14     }
15 
16     public String getName() {
17         return name;
18     }
19 
20     public void setName(String user_name) {
21         this.name = user_name;
22     }
23 }