public function setExpirationDate(\Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface $expirationDate)
    {
        $this->expirationDate = $expirationDate;
    }
public function setExpirationDate(\Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface $expirationDate)
    {
        $this->expirationDate = $expirationDate;
    }
public function setExpirationDate ( \ Lullabot \ Mpx \ DataService \ DateTime \ DateTimeFormatInterface $ expirationDate ) { $ this -> expirationDate = $ expirationDate ; }
Set the date that this content expires and is no longer available for playback.

@param \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface $expirationDate
Set the date that this content expires and is no longer available for playback .