xpcom/ds/nsIWritablePropertyBag.idl

   1 /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 /* nsIVariant based writable Property Bag support. */
   8
   9 #include "nsIPropertyBag.idl"
  10
  11 [scriptable, uuid(96fc4671-eeb4-4823-9421-e50fb70ad353)]
  12 interface nsIWritablePropertyBag : nsIPropertyBag
  13 {
  14     /**
  15      * Set a property with the given name to the given value.  If
  16      * a property already exists with the given name, it is
  17      * overwritten.
  18      */
  19     void setProperty(in AString name, in nsIVariant value);
  20
  21     /**
  22      * Delete a property with the given name.
  23      * @throws NS_ERROR_FAILURE if a property with that name doesn't
  24      * exist.
  25      */
  26     void deleteProperty(in AString name);
  27 };