final org.hibernate.engine.spi.EntityKey optionalObjectKey,
final LockMode[] lockModes,
final List hydratedObjects,
final SessionImplementor session)
throws HibernateException {
if ( keys.length > 1 ) throw new NotYetImplementedException( "Loading involving several entities in one result set is not yet supported in OGM" );
final int cols = persisters.length;
if ( log.isDebugEnabled() ) {
log.debug(