Package: StatementExecutor

StatementExecutor

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1: /**
2: * Copyright (C) 2016 Czech Technical University in Prague
3: *
4: * This program is free software: you can redistribute it and/or modify it under
5: * the terms of the GNU General Public License as published by the Free Software
6: * Foundation, either version 3 of the License, or (at your option) any
7: * later version.
8: *
9: * This program is distributed in the hope that it will be useful, but WITHOUT
10: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11: * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
12: * details. You should have received a copy of the GNU General Public License
13: * along with this program. If not, see <http://www.gnu.org/licenses/>.
14: */
15: package cz.cvut.kbss.ontodriver.sesame.connector;
16:
17: import cz.cvut.kbss.ontodriver.sesame.exceptions.SesameDriverException;
18: import org.eclipse.rdf4j.query.TupleQueryResult;
19:
20: public interface StatementExecutor {
21:
22: /**
23: * Executes the specified query and returns result in form of a Sesame query
24: * result.
25: *
26: * @param query The query to execute
27: * @return Tuple query result
28: * @throws SesameDriverException When things go wrong with query execution
29: */
30: TupleQueryResult executeSelectQuery(String query) throws SesameDriverException;
31:
32: /**
33: * Executes the specified boolean query.
34: * <p>
35: * This method is intended mostly for SPARQL ASK queries.
36: *
37: * @param query The query to execute
38: * @return Boolean result of the query
39: * @throws SesameDriverException When things go wrong with query execution
40: */
41: boolean executeBooleanQuery(String query) throws SesameDriverException;
42:
43: /**
44: * Executes the specified update query.
45: *
46: * @param query The query to execute
47: * @throws SesameDriverException When things go wrong with query execution
48: */
49: void executeUpdate(String query) throws SesameDriverException;
50: }