docs: private Object[] getRow(
  		final Tuple resultset,
  		final OgmEntityPersister[] persisters,
  		final org.hibernate.engine.spi.EntityKey[] keys,
  		final Object optionalObject,
  		final org.hibernate.engine.spi.EntityKey optionalObjectKey,
  		final LockMode[] lockModes,
  		final List hydratedObjects,
  		final SharedSessionContractImplementor 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(
  					"result row: " +
  					StringHelper.toString( keys )
  				);
  		}
  
  		final Object[] rowResults = new Object[cols];
  
  		for ( int i = 0; i < cols; i++ ) {
  
  			Object object = null;
  			org.hibernate.engine.spi.EntityKey key = keys[i];
  
  			if ( keys[i] == null ) {
  				//do nothing
  			}
  			else {
  				//If the object is already loaded, return the loaded one
  				object = session.getEntityUsingInterceptor( key );
  				if ( object != null ) {
  					//its already loaded so don't need to hydrate it
  					instanceAlreadyLoaded(
  							resultset,
  							i,
  							persisters[i],
  							key,
  							object,
  							lockModes[i],
  							session
  						);
  				}
  				else {
  					object = instanceNotYetLoaded(
  							resultset,
  							i,
  							persisters[i],
  							null, //We don't support rowId descriptors[i].getRowIdAlias(),
  							key,
  							lockModes[i],
  							optionalObjectKey,
  							optionalObject,
  							hydratedObjects,
  							session
  						);
  				}
  
  			}
  
  			rowResults[i] = object;
  
  		}
  
  		return rowResults;
  	}