gecko-dev/storage/mozIStorageCompletionCallback.idl

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
  vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

[scriptable, function, uuid(8cbf2dc2-91e0-44bc-984f-553638412071)]
interface mozIStorageCompletionCallback : nsISupports {
  /**
   * Indicates that the event this callback was passed in for has completed.
   *
   * @param status
   *        The status of the call. Generally NS_OK if the operation
   *        completed successfully.
   * @param value
   *        If the operation produces a result, the result. Otherwise,
   *        |null|.
   *
   * @see The calling method for expected values.
   */
  void complete(in nsresult status, [optional] in nsISupports value);
};