code: public ObjectProfile getObjectProfile(Context context,
                                            String PID,
                                            Date asOfDateTime)
              throws ServerException {
          return null;
      }
docs: Get the profile information for the digital object. This contain key
  metadata and URLs for the Dissemination Index and Item Index of the
  object.
  
  @param context
  @param PID
  identifier of digital object being reflected upon
  @param asOfDateTime
  @return an object profile data structure
  @throws ServerException