File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes JSP and the fly likes About Map wrapper scheme Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Java » JSP
Bookmark "About Map wrapper scheme" Watch "About Map wrapper scheme" New topic

About Map wrapper scheme

Seetharaman Venkatasamy
Ranch Hand

Joined: Jan 28, 2008
Posts: 5575

Hi Folks[Bear],

I come across the question "How to use jsp:useBean in servlet" in Jsp forum . In that Bear mention About Map Wrapper . I want to know about this . i did google ,but not able to get the information about Bear's Map Wrapper .

Please Can you give me the url to learn about Map wrapper
Steve James
Ranch Hand

Joined: Apr 12, 2009
Posts: 44
Did you succeeded in using Wrapper .

I am just a brick in the wall of Java
Bear Bibeault
Author and ninkuma

Joined: Jan 10, 2002
Posts: 63840

Essentially I just create a class that is a wrapper around a Map instance. I store the parameter map in this Map instance. Getters on the class provide bean-like access to the expected properties.

This makes it easy to "set" a large number of parameters without having to set each and every one, yet has all the benefits of a true bean with respect to getters.

[Asking smart questions] [About Bear] [Books by Bear]
I agree. Here's the link:
subject: About Map wrapper scheme
It's not a secret anymore!