[msalline],
Not very sure what you are asking, are you referring to adding a MIDlet class file into a MIDlet suite .jar file on-the-fly? If this is your question, then the answer is that the current specifications do not provide such mechanisms.
If I misunderstood your question, perhaps you can give more details of what your requirements are amd we will be glad to answer your question.
Allen Lai
Developer Technical Support
SUN Microsystems
http://www.sun.com/developers/support/
it does not possible to dynamic download a new classfiles . what meant dynamic here is the program does not know what classfiles it will going to download. This is the security problems because j2me does not allow untrusted classfiles dynamic download to a midlet. the only trusted classfiles is the predefined class in the midlet.
the only solution i found is create a class and then customize it over network.
regards
chauryih