michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsIDOMEvent.idl"
michael@0: #include "nsIVariant.idl"
michael@0: 
michael@0: [scriptable, builtinclass, uuid(dc6b39da-87ff-4b6f-b065-b52602602e06)]
michael@0: interface nsIDOMDataContainerEvent : nsIDOMEvent
michael@0: {
michael@0:   /**
michael@0:    * Return the data associated with the given key.
michael@0:    *
michael@0:    * @param  key  the key
michael@0:    * @return      the data associated with the key
michael@0:    */
michael@0:   nsIVariant getData(in DOMString key);
michael@0: 
michael@0:   /**
michael@0:    * Set the data for the given key.
michael@0:    *
michael@0:    * @param  key   the data key
michael@0:    * @param  data  the data
michael@0:    * @throws       NS_ERROR_UNEXPECTED if the method is called during event
michael@0:    *               dispatch
michael@0:    */
michael@0:   void setData(in DOMString key, in nsIVariant data);
michael@0: };
michael@0: