can i store an ArrayList in Session?

[Ginni]

hi everybody!

i m trying to store an ArrayList in session ..here is the code....

<%@ page language="java"  import="java.util.*"%>
<%@ page errorPage="errorpage.jsp" %>

<%
String [] values;
ArrayList al = new ArrayList();
values = request.getParameterValues("product");

for (int i=0;i<values.length;i++){
 al.add(values[i]);
}
session.setAttribute ("SelectedProducts", al);
%>

it gives me the following error....

Method setAttribute(java.lang.String, java.util.ArrayList) not found in
interface javax.servlet.http.HttpSession.

what do i do?


thanks for your time,




:-)
Have a great Day!
-Ginni

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