code: @Override
      public void visit(final Submitter submitter) {
          visitedNameable = submitter;
          for (final GedObject gob : submitter.getAttributes()) {
              gob.accept(this);
          }
      }
docs: Visit a Submitter. This is could be primary focus of the visitation.
  From here, interesting information is gathered from the attributes.
  
  @see GedObjectVisitor#visit(Submitter)