I read jaxb from
java webservice tutorial
http://java.sun.com/webservices/docs/1.3/tutorial/doc/JavaWSTutorial.pdf It is very nicely given
These are the two objectives that "mention" jaxb
Objective 5.3
Describe the functions and capabilities of JAXB, including the JAXB process flow, such as XML-to-Java and Java-to-XML, and the binding and validation mechanisms provided by JAXB.
Objective 9.2
Given a set of requirements, develop code to process XML files using the SAX, DOM, XSLT, and JAXB APIs.
Jaxb customizations was kind of tricky
I could not grasp all of it
BUT the objectives do not mention it!
I expect someone else also to comment on specifically to customizations.
Is it ok if we kind of ignore them ?