1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements.  See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership.  The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License.  You may obtain a copy of the License at
10 *
11 *   http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied.  See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24#ifndef __com_sun_star_rdf_XQuerySelectResult_idl__
25#define __com_sun_star_rdf_XQuerySelectResult_idl__
26
27#ifndef __com_sun_star_container_XEnumeration_idl__
28#include <com/sun/star/container/XEnumeration.idl>
29#endif
30
31
32//=============================================================================
33
34module com {   module sun {   module star {   module rdf {
35
36//=============================================================================
37/** represents the result of a SPARQL "SELECT" query.
38
39    <p>
40    The result consists of:
41    <ol>
42    <li>a list of query variable names (column labels)</li>
43    <li>an iterator of query results (rows),
44        each being a list of bindings for the above variables</li>
45    </ol>
46    Note that each query result retrieved via
47    <member scope="com::sun::star::container">XEnumeration::nextElement</member>
48    has the type <type dim="[]">XNode</type>,
49    the length of the sequence being the same as the number of query variables.
50    </p>
51
52    @since OpenOffice 3.0
53
54    @see XRepository::querySelect
55    @see XNode
56 */
57interface XQuerySelectResult : com::sun::star::container::XEnumeration
58{
59    //-------------------------------------------------------------------------
60    /** get the names of the query variables.
61
62        <p>
63        </p>
64     */
65     sequence<string> getBindingNames();
66};
67
68//=============================================================================
69
70}; }; }; };
71
72#endif
73