FreeBSD binary Java and source Java

[Michael Vince]

Hey all,

I just wanted to know if there is a difference between the binary 
supplied Diablo Java and the Java I can build in the ports tree?
As in is it a binary because it has source code compiled into it that 
Sun didn't want the rest of the world to see? or is it just a certified 
binary of what I could build in the ports tree and is offered for the 
case of ease and standards?

Cheers,
Mike