* @throws SystemException if a system exception occurred
*/
@Override
public LFCourse fetchByPrimaryKey(Serializable primaryKey)
throws SystemException {
LFCourse lfCourse = (LFCourse) EntityCacheUtil.getResult(LFCourseModelImpl.ENTITY_CACHE_ENABLED,
LFCourseImpl.class, primaryKey);
if (lfCourse == _nullLFCourse) {
return null;
}