关于RequestAware的一个问题

Question

@Controller

@Scope("prototype")

public class TestAction implements RequestAware{

private static final long serialVersionUID = -1642353237166273131L;  

//注入userService  
@Resource  
private UserService userService ;  

private Integer currentPage;  

//接受session的user对象  
private User user;  
//接受request对象  
private Map<String, Object> request;  
//接受application对象  

public void setRequest(Map request) {

this.request = request;

}

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1.为什么不用再setRequest()方法上面写@Resource 来表示注入

Answer 1

private Map request