How to use

addAttribute

method

in

pl.edu.icm.model.bwmeta.y.AbstractA

protected void addNotNullAttribute(AbstractA<?> element, String key, String value) {
  if (value == null)
    return;
  element.addAttribute(new YAttribute(key, value));
}

((AbstractA<?>) entity).addAttribute(new YAttribute(YConstants.AT_SOURCE_ID, metaPart.getId()));

((AbstractA<?>) entity).addAttribute(new YAttribute(YConstants.AT_SOURCE_ID, metaPart.getId()));