javaEE之hello.java

1 /**
 2  * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.
 3  *
 4  * You may not modify, use, reproduce, or distribute this software except in
 5  * compliance with  the terms of the License at:
 6  * https://github.com/javaee/tutorial-examples/LICENSE.txt
 7  */
 8 package javaeetutorial.hello1;
 9 
10 
11 import javax.enterprise.context.RequestScoped;/*使用请求scope来标识Hello类为管理bean类*/
12 import javax.inject.Named;
13 
14 @Named /*默认bean的类名，可使用@Model来代替*/
15 @RequestScoped /*请求scope在web应用程序中的单个HTTP请求期间任然存在*/
16 public class Hello {
17 
18     private String name;/*只有在该类中才能访问name*/
19 
20     public Hello() {
21     }
22 
23     public String getName() {
24         return name;
25     }
26 
27     public void setName(String user_name) {
28         this.name = user_name;
29     }
30 }

参考：http://www.cnblogs.com/zgq0/p/8685612.html