<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Symfony\Component\CssSelector;

/**

 * Token represents a CSS Selector token.

 *

 * This component is a port of the Python lxml library,

 * which is copyright Infrae and distributed under the BSD license.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class Token

{

    private $type;

    private $value;

    private $position;

    /**

     * Constructor.

     *

     * @param string  $type     The type of this token.

     * @param mixed   $value    The value of this token.

     * @param integer $position The order of this token.

     */

    public function __construct($type, $value, $position)

    {

        $this->type = $type;

        $this->value = $value;

        $this->position = $position;

    }

    /**

     * Gets a string representation of this token.

     *

     * @return string

     */

    public function __toString()

    {

        return (string) $this->value;

    }

    /**

     * Answers whether this token's type equals to $type.

     *

     * @param  string $type The type to test against this token's one.

     *

     * @return Boolean

     */

    public function isType($type)

    {

        return $this->type == $type;

    }

    /**

     * Gets the position of this token.

     *

     * @return integer

     */

    public function getPosition()

    {

        return $this->position;

    }

}