PermissionsHashGeneratorInterface.php

<?php

namespace Drupal\Core\Session;


/**
 * Defines the user permissions hash generator interface.
 */
interface PermissionsHashGeneratorInterface {
    
    /**
     * Generates a hash that uniquely identifies a user's permissions.
     *
     * @param \Drupal\Core\Session\AccountInterface $account
     *   The user account for which to get the permissions hash.
     *
     * @return string
     *   A permissions hash.
     */
    public function generate(AccountInterface $account);

}