* @throws SystemException if a system exception occurred
*/
@Override
public LFResource fetchByPrimaryKey(Serializable primaryKey)
throws SystemException {
LFResource lfResource = (LFResource) EntityCacheUtil.getResult(LFResourceModelImpl.ENTITY_CACHE_ENABLED,
LFResourceImpl.class, primaryKey);
if (lfResource == _nullLFResource) {
return null;
}