* @throws SystemException if a system exception occurred
*/
@Override
public LFQuestionCategory fetchByPrimaryKey(Serializable primaryKey)
throws SystemException {
LFQuestionCategory lfQuestionCategory = (LFQuestionCategory) EntityCacheUtil.getResult(LFQuestionCategoryModelImpl.ENTITY_CACHE_ENABLED,
LFQuestionCategoryImpl.class, primaryKey);
if (lfQuestionCategory == _nullLFQuestionCategory) {
return null;
}