queryForObject with Preallocated Object

[Jerry Jalenak]

I am passing a value object from by business tier to my data tier, and
having sqlMaps use this  object in a queryForObject command :

<snip>

public void getUserByName(UserInfo ui)
   throws SQLException
{
    SqlMapClient sqlMap = getSqlMapClient();
    sqlMap.queryForObject("getUserInfo", ui.getUserName(), ui);
}

</snip>

The statement gets executed correctly, but the 'ui' object is not
getting filled with the result set.  Can any one point out what it is
I'm doing wrong?

Thanks!

Jerry Jalenak