how to get LastModified time of a file in repository(in weblogic8.2 )

hi ,

my task is that i have to compare cache's file and repository's file . which is most recently

updated (which is newer).

in i have to done in weblogic server 8.2 's repository and file system(cache) .

details :

i want to know that how we can check that when the file in repository last modified.

i want to check that node content of a particular repository (file /image/any data ) last modified

by anyone , so that i can put the latest data in cache if cache 's file modified time

is less then repository's file modified .other wise no need to copy all file/data again ,if no

modification .

[665 byte] By [kkaran007a] at [2007-11-26 15:29:02]