public Specialty update(Specialty bean, Integer parentId) {
bean = (Specialty) this.dao.update(bean);
if (parentId != null) bean.setParent(findById(parentId));
else {
bean.setParent(null);
}
return bean;
}
public Specialty save(Specialty bean, Integer parentId) {
if (parentId != null) {
bean.setParent(findById(parentId));
}
this.dao.save(bean);
return bean;
}