ModuleInfo spec

[Mark Reinhold]

> Date: Mon, 09 Nov 2009 18:20:08 -0800
> From: jonathan.gibbons at sun.com

> The javadoc for ModuleInfo is somewhat lacking.

Indeed ...

> Should I return null or empty sets when information has not been specified?

Empty sets.

> I presume I should return null for mainClass() if none has been specified.

Correct.

Javadoc updated (http://cr.openjdk.java.net/~mr/jigsaw/api).

- Mark