Loosely, yes. The object in memory is what needs to be checked, though, not the object as it's stored on the hard disk.You want to make something like an md5sum of a compiled method?
Unfortunately, the aim is to ensure that a certain server-side script is being accessed by a clean, untampered applet. Thus, if I don't have a check on the object in memory, all other checks could be rendered useless.You could read the class-File and check that, or decompile it first, and then check.
No, just the once.What if the method is calling another method - do you need to check that recursively?