You might even have the problem that you have a session scoped form bean (possible with many nested beans inside) and you want to kill all nested beans except a few ones. In this case the following steps might help.
1.) Instantiate a new instance of your form bean. 2.) Copy all properties, nestet beans you want to preserve from the original bean to your new bean (using PropertyUtils form commons-beanutils) 3.) Copy all properties (including ones with null values) from your new bean back to the original form bean. Bjoern > -----Ursprüngliche Nachricht----- > Von: Daniel Chacón Sánchez [mailto:[EMAIL PROTECTED] > Gesendet: Montag, 25. September 2006 23:07 > An: Struts Users Mailing List > Betreff: Erase Only some Session Objests and variables > > Hi all, > > How I can kill son objects and variables in session, without > kill everything in session like with session.invalidate(). > > I want that some objects always be in session and when I > press a menu option all other variables or object that are in > session be erase. > > i can´t use removeAttribute(..); because I don´t know the > name of all objects and variables that be in session in a > moment. I need to erase everything from sesion except son > object that always need in session, how can i do that? > > I'm using struts framework > Diese E-Mail enthaelt vertrauliche und/oder rechtlich geschuetzte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtuemlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail bzw. Inhalte hieraus ist nicht gestattet. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
