michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 "nsISupports.idl"
michael@0: #include "nsIRDFResource.idl"
michael@0: #include "nsIRDFNode.idl"
michael@0: 
michael@0: [scriptable, uuid(951700F0-FED0-11D2-BDD9-00104BDE6048)]
michael@0: interface nsIRDFPurgeableDataSource : nsISupports
michael@0: {
michael@0:     boolean Mark(in nsIRDFResource aSource,
michael@0:                  in nsIRDFResource aProperty,
michael@0:                  in nsIRDFNode aTarget,
michael@0:                  in boolean aTruthValue);
michael@0: 
michael@0:     void Sweep();
michael@0: };