<?php



/*

 * This file is part of the Prophecy.

 * (c) Konstantin Kudryashov <ever.zet@gmail.com>

 *     Marcello Duarte <marcello.duarte@gmail.com>

 *

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

 * file that was distributed with this source code.

 */



namespace Prophecy\Doubler\ClassPatch;



use Prophecy\Doubler\Generator\Node\ClassNode;



/**

 * Class patch interface.

 * Class patches extend doubles functionality or help

 * Prophecy to avoid some internal PHP bugs.

 *

 * @author Konstantin Kudryashov <ever.zet@gmail.com>

 */

interface ClassPatchInterface

{

    /**

     * Checks if patch supports specific class node.

     *

     * @param ClassNode $node

     *

     * @return bool

     */

    public function supports(ClassNode $node);



    /**

     * Applies patch to the specific class node.

     *

     * @param ClassNode $node

     * @return void

     */

    public function apply(ClassNode $node);



    /**

     * Returns patch priority, which determines when patch will be applied.

     *

     * @return int Priority number (higher - earlier)

     */

    public function getPriority();

}

