public function getIndexEngineDriverConfiguration(ConnectionInterface $con = null)
    {
        if ($this->aIndexEngineDriverConfiguration === null && ($this->index_engine_driver_configuration_id !== null)) {
            $this->aIndexEngineDriverConfiguration = ChildIndexEngineDriverConfigurationQuery::create()->findPk($this->index_engine_driver_configuration_id, $con);
            /* The following can be used additionally to
                guarantee the related object contains a reference
                to this object.  This level of coupling may, however, be
                undesirable since it could result in an only partially populated collection
                in the referenced object.
                $this->aIndexEngineDriverConfiguration->addIndexEngineIndices($this);
             */
        }

        return $this->aIndexEngineDriverConfiguration;
    }
public function getIndexEngineDriverConfiguration(ConnectionInterface $con = null)
    {
        if ($this->aIndexEngineDriverConfiguration === null && ($this->index_engine_driver_configuration_id !== null)) {
            $this->aIndexEngineDriverConfiguration = ChildIndexEngineDriverConfigurationQuery::create()->findPk($this->index_engine_driver_configuration_id, $con);
            /* The following can be used additionally to
                guarantee the related object contains a reference
                to this object.  This level of coupling may, however, be
                undesirable since it could result in an only partially populated collection
                in the referenced object.
                $this->aIndexEngineDriverConfiguration->addIndexEngineIndices($this);
             */
        }

        return $this->aIndexEngineDriverConfiguration;
    }
public function getIndexEngineDriverConfiguration ( ConnectionInterface $ con = null ) { if ( $ this -> aIndexEngineDriverConfiguration === null && ( $ this -> index_engine_driver_configuration_id !== null ) ) { $ this -> aIndexEngineDriverConfiguration = ChildIndexEngineDriverConfigurationQuery :: create ( ) -> findPk ( $ this -> index_engine_driver_configuration_id , $ con ) ; /* The following can be used additionally to
                guarantee the related object contains a reference
                to this object.  This level of coupling may, however, be
                undesirable since it could result in an only partially populated collection
                in the referenced object.
                $this->aIndexEngineDriverConfiguration->addIndexEngineIndices($this);
             */ } return $ this -> aIndexEngineDriverConfiguration ; }
Get the associated ChildIndexEngineDriverConfiguration object

@param  ConnectionInterface                 $con Optional Connection object.
@return ChildIndexEngineDriverConfiguration The associated ChildIndexEngineDriverConfiguration object.
@throws PropelException
Get the associated ChildIndexEngineDriverConfiguration object