public function setPlot(\Librinfo\SeedBatchBundle\Entity\Plot $plot = null)
    {
        $this->plot = $plot;

        return $this;
    }
public function setPlot(\Librinfo\SeedBatchBundle\Entity\Plot $plot = null)
    {
        $this->plot = $plot;

        return $this;
    }
public function setPlot ( \ Librinfo \ SeedBatchBundle \ Entity \ Plot $ plot = null ) { $ this -> plot = $ plot ; return $ this ; }
Set plot.

@param \Librinfo\SeedBatchBundle\Entity\Plot $plot

@return Certification
Set plot .