public function getItem($identifier)
    {
        if (isset($this->registry[$identifier])) {
            return $this->registry[$identifier];
        }

        throw new NotFoundException('Migration file lister', $identifier);
    }
public function getItem($identifier)
    {
        if (isset($this->registry[$identifier])) {
            return $this->registry[$identifier];
        }

        throw new NotFoundException('Migration file lister', $identifier);
    }
public function getItem ( $ identifier ) { if ( isset ( $ this -> registry [ $ identifier ] ) ) { return $ this -> registry [ $ identifier ] ; } throw new NotFoundException ( 'Migration file lister' , $ identifier ) ; }
Returns the FileListerInterface matching the argument.

@param string $identifier An identifier string.

@throws \eZ\Publish\Core\Base\Exceptions\NotFoundException If no FileListerInterface exists with this identifier

@return \eZ\Bundle\EzPublishIOBundle\Migration\FileListerInterface The FileListerInterface given by the identifier.
Returns the FileListerInterface matching the argument .