/** To-one relationship, resolved on first access. */
public ProductGroup getProductGroup() {
String __key = this.groupId;
if (productGroup__resolvedKey == null || productGroup__resolvedKey != __key) {
if (daoSession == null) {
throw new DaoException("Entity is detached from DAO context");
}
ProductGroupDao targetDao = daoSession.getProductGroupDao();
ProductGroup productGroupNew = targetDao.load(__key);
synchronized (this) {
productGroup = productGroupNew;
productGroup__resolvedKey = __key;
}
}
return productGroup;
}
