The method description of setAttribute is as follows:
public void setAttribute(java.lang.String name,
java.lang.Object value)
So just typecast arraylist and add it to session as follows:
session.setAttribute ("SelectedProducts", (Object)al);
hope this helps ...
-----Original Message-----
From: A mailing list about Java Server Pages specification and reference
[mailto:[EMAIL PROTECTED]]On Behalf Of Ginni
Sent: Saturday, November 18, 2000 10:45 PM
To: [EMAIL PROTECTED]
Subject: can i store an ArrayList in Session?
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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