I am facing a problem, please see the below details.
i have a search form. i am giving a search criteria and getting the search result. Now i am navigating to a different url in the same browser. again i am returning to the search form by clicking the url in the browser drop down. now i am getting the same search criteria entered previously.
if my compilation of your question is correct you are looking for something that should not use the same session values
for this as and when you are getting out of that page in the sense when navigating from that page to other try to inactivate the session which is something like clearing the session on log out
if you want your session to remain but the values that are used in the page to be cleared then go in this way
get the context object and try getting the application properties list and remove the appropriate value that you want to remove