[rules-users] drl to pkg

Hello Everybody, I'm a newbie to Drools, so please excuse me, if question is very fundamental. I'm not using drools with eclipse or brms. I would like to convert the drl file which I had created using a text editor to the binary form ie. in pkg format (serialized), which can be used im my Java application. Is there a tool, or a code snippet which gives me an idea as to how this is done. Regards, kp