wffweb/src/main/java/com/webfirmframework/wffweb/tag/html/model/AbstractHtml5SharedObject.java
public void setWffBMDataUpdateListener(
            final WffBMDataUpdateListener wffBMDataUpdateListener,
            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.wffBMDataUpdateListener = wffBMDataUpdateListener;
    }
public void setWffBMDataUpdateListener(
            final WffBMDataUpdateListener wffBMDataUpdateListener,
            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.wffBMDataUpdateListener = wffBMDataUpdateListener;
    }
NB:- This method is for only for internal use

@param wffBMDataUpdateListener
the wffDataUpdateListener to set
@since 2.1.8