Is is possible for an EJB client to marshall an object of class

Question :Is is possible for an EJB client to marshall an object of class
java.lang.Class to an EJB? (EJB)
Answer :Technically yes, spec. compliant NO! - The enterprise bean must not
attempt to query a class to obtain information about the declared members
that are not otherwise accessible to the enterprise bean because of the
security rules of the Java language.