code: public void setWffBMDataDeleteListener(
              final WffBMDataDeleteListener wffBMDataDeleteListener,
              final Object accessObject) {
          if (accessObject == null || !(SecurityClassConstants.BROWSER_PAGE
                  .equals(accessObject.getClass().getName()))) {
              throw new WffSecurityException(
                      "Not allowed to consume this method. This method is for internal use.");
          }
          this.wffBMDataDeleteListener = wffBMDataDeleteListener;
      }
docs: NB:- This method is for only for internal use
  
  @param wffBMDataDeleteListener
  the wffDataDeleteListener to set
  @since 2.1.8