public function fs()
    {
        if (null === $this->fs)
            $this->fs = new Filesystem($this->getFilesystemPath(), $this->adapter);
        return $this->fs;
    }
public function fs()
    {
        if (null === $this->fs)
            $this->fs = new Filesystem($this->getFilesystemPath(), $this->adapter);
        return $this->fs;
    }
public function fs ( ) { if ( null === $ this -> fs ) $ this -> fs = new Filesystem ( $ this -> getFilesystemPath ( ) , $ this -> adapter ) ; return $ this -> fs ; }
Gets the filesystem coresponding to the file.

@return Tarsana\Filesystem
Gets the filesystem coresponding to the file .