ClassHierarchy.php

<?php declare(strict_types=1);
/*
 * This file is part of "irstea/ng-model-generator-bundle".
 *
 * "irstea/ng-model-generator-bundle" generates Typescript interfaces for Angular using api-platform metadata.
 * Copyright (C) 2018 IRSTEA
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License and the GNU
 * Lesser General Public License along with this program. If not, see
 * <https://www.gnu.org/licenses/>.
 */

namespace Irstea\NgModelGeneratorBundle\Metadata;

use Irstea\NgModelGeneratorBundle\Models\ClassName;

/**
 * Interface ClassHierarchy.
 */
interface ClassHierarchy
{
    /**
     * @param ClassName $class
     *
     * @return ClassName|null
     */
    public function getParent(ClassName $class): ?ClassName;

    /**
     * @param ClassName $class
     *
     * @return ClassName[]
     */
    public function getChildren(ClassName $class): array;
}