MenuInterface.php

<?php

namespace Drupal\system;

use Drupal\Core\Config\Entity\ConfigEntityInterface;

/**
 * Provides an interface defining a menu entity.
 */
interface MenuInterface extends ConfigEntityInterface {
    
    /**
     * Returns the description of the menu.
     *
     * @return string
     *   Description of the menu.
     */
    public function getDescription();
    
    /**
     * Determines if this menu is locked.
     *
     * @return bool
     *   TRUE if the menu is locked, FALSE otherwise.
     */
    public function isLocked();

}