Help in Developing Java Messenger

Hello everyone
I would like to know (In full details) what are the requirements to build a Java Messenger consedering that it will be an interanet messenger for my LAN network.
I have to do a graduation project and i think to
build a Messenger Application using java.
I will appreciate if someone can help me.
thanks in advance.

Hello everyone
I would like to know (In full details) what are the
requirements to build a Java Messenger consedering
that it will be an interanet messenger for my LAN
network.
I have to do a graduation project and i think to
build a Messenger Application using java.
I will appreciate if someone can help me.
thanks in advance.Will I get your degree if I tel you?

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