public function setDropzone(\Innova\CollecticielBundle\Entity\Dropzone $dropzone)
    {
        $this->dropzone = $dropzone;

        return $this;
    }
public function setDropzone(\Innova\CollecticielBundle\Entity\Dropzone $dropzone)
    {
        $this->dropzone = $dropzone;

        return $this;
    }
public function setDropzone ( \ Innova \ CollecticielBundle \ Entity \ Dropzone $ dropzone ) { $ this -> dropzone = $ dropzone ; return $ this ; }
Set dropzone.

@param \Innova\CollecticielBundle\Entity\Dropzone $dropzone

@return ReturnReceipt
Set dropzone .