2 * Copyright (C) 2008 Nokia Corporation.
4 * Author: Zeeshan Ali <zeenix@gmail.com>
6 * This file is part of Rygel.
8 * Rygel is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * Rygel is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this program; if not, write to the Free Software Foundation,
20 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 * Represents Tracker SPARQL query
28 public abstract class Rygel.Tracker.Query {
29 public QueryTriplets triplets;
31 public Query (QueryTriplets triplets) {
32 this.triplets = triplets;
35 public abstract async void execute (ResourcesIface resources)
38 // Deriving classes should override this method and complete it by
39 // adding the first part of the query
40 public virtual string to_string () {
41 return this.triplets.serialize ();