code: public String getUuid()
    {
      LocalizationDefinition def = itemStream.getLocalizationDefinition();
      String uuid = null;
      if(def != null)
      {
        uuid = def.getUuid();
      }
      return uuid;
    }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.admin.Controllable#getUuid()