FluentDOM\Query::eq PHP 메소드

    public function eq($position)
    {
        $result = $this->spawn();
        if ($position < 0) {
            $position = count($this->_nodes) + $position;
        }
        if (isset($this->_nodes[$position])) {
            $result->push($this->_nodes[$position]);
        }
        return $result;
    }