How to create an "Actions" column

Hi there.

I would like to add to my table a column with the classic Actions (view, edit, delete).

To do that I'm following the sample in the documentation.

I added the attribute:
decorator="org.displaytag.sample.Wrapper"
and the column:
<display:column property="link2" title="Actions" />

and then I've added the class org.displaytag.sample.Wrapper to my classpath.

This class has a method getLink2():
public String getLink()
{
ListObject lObject= (ListObject)getCurrentRowObject();
int lId= lObject.getId();

    return "<a href=\"details.jsp?id=" + lId

        + "&action=view\">View</a> | "
        + "<a href=\"details.jsp?id=" + lId
        + "&action=edit\">Edit</a> | "
        + "<a href=\"details.jsp?id=" + lId
        + "&action=delete\">Delete</a>";
}

I get the data from a database (and not from the ListObject class as in the sample) and therefore I have a problem when I try to do the cast:
(ListObject)getCurrentRowObject();

But I cannot how to cast this object ( getCurrentRowObject())
and to get the ID value of the row.

Can anybody helps me?

Thanks

LuKe