posted 20 years ago
I know developers who passed with only writing comments for the public methods and constructors, when given the same instructions. So I would imagine that that would be okay.
I wrote Javadoc for private helper methods if their purpose or relation to the rest of the class wasn't immediately self-evident. But that was more for me, in case I wanted to refer to it later.
Eben
Eben Hewitt. SCJP, SCWCD, SCJD, SCJWSD for JEE 5, TOGAF 8 Certified Architect, author of Java SOA Cookbook (O'Reilly, 2009) and contributor to 97 Things Every Software Architect Should Know