public function getAttributeAv(ConnectionInterface $con = null)
    {
        if ($this->aAttributeAv === null && ($this->attribute_av_id !== null)) {
            $this->aAttributeAv = AttributeAvQuery::create()->findPk($this->attribute_av_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.
                $this->aAttributeAv->addAttributeTypeAvMetas($this);
             */
        }

        return $this->aAttributeAv;
    }
public function getAttributeAv(ConnectionInterface $con = null)
    {
        if ($this->aAttributeAv === null && ($this->attribute_av_id !== null)) {
            $this->aAttributeAv = AttributeAvQuery::create()->findPk($this->attribute_av_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.
                $this->aAttributeAv->addAttributeTypeAvMetas($this);
             */
        }

        return $this->aAttributeAv;
    }
public function getAttributeAv ( ConnectionInterface $ con = null ) { if ( $ this -> aAttributeAv === null && ( $ this -> attribute_av_id !== null ) ) { $ this -> aAttributeAv = AttributeAvQuery :: create ( ) -> findPk ( $ this -> attribute_av_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.
                $this->aAttributeAv->addAttributeTypeAvMetas($this);
             */ } return $ this -> aAttributeAv ; }
Get the associated ChildAttributeAv object

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