code: public RowIdWrapper getCurrentRowIdWrapper() {
  		UIContext uic = UIContextHolder.getCurrent();
  		if (uic instanceof SubUIContext) {
  			int index = ((SubUIContext) uic).getRowIndex();
  			RowIdWrapper wrapper = table.getRepeater().getBeanList().get(index);
  			return wrapper;
  		}
  		return null;
  	}
docs: Retrieve the current {@link RowIdWrapper}.
  <p>
  Intended for internal use only.
  </p>
  
  @return the current row id wrapper, or null if not found