public function getAvailableDate(): \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface
    {
        if (!$this->availableDate) {
            return new NullDateTime();
        }

        return $this->availableDate;
    }
public function getAvailableDate(): \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface
    {
        if (!$this->availableDate) {
            return new NullDateTime();
        }

        return $this->availableDate;
    }
public function getAvailableDate ( ) : \ Lullabot \ Mpx \ DataService \ DateTime \ DateTimeFormatInterface { if ( ! $ this -> availableDate ) { return new NullDateTime ( ) ; } return $ this -> availableDate ; }
Returns the date that this content becomes available for playback.

@return \Lullabot\Mpx\DataService\DateTime\DateTimeFormatInterface
Returns the date that this content becomes available for playback .