packaging java applications i4 Debian

[Dr. Christoph Gille]

Dear Debian Developers,

I have developed an application in Java and
have been invited (sponsored) to include this application into Debian.

The application consists of only one jar file and does not depend on other
packages apart from Java >= 1.4.

Is there a very fast and easy way to make a debian package from the jar file.
I do not want to spent much time on learning the details of Debian packages.

Many thanks

Christoph Gille