Examples with ResultSet org.apache.jena.query.ResultSet used on opensource projects

Example 71 with ResultSet

use of org.apache.jena.query.ResultSet in project jena by apache.

the class TableBase method toResultSet.

@Override
public ResultSet toResultSet() {
    QueryIterator qIter = iterator(null);
    ResultSet rs = new ResultSetStream(getVarNames(), null, qIter);
    rs = ResultSetFactory.makeRewindable(rs);
    qIter.close();
    return rs;
}

Example 72 with ResultSet

use of org.apache.jena.query.ResultSet in project jena by apache.

the class JSONInput method process.

// TODO Streaming version of JSON Result set processing
private SPARQLResult process(InputStream in, Model model) {
    parse(in);
    if (model == null)
        model = GraphFactory.makeJenaDefaultModel();
    if (rows != null) {
        QueryIterator qIter = new QueryIterPlainWrapper(rows.iterator());
        ResultSet rs = new ResultSetStream(Var.varNames(vars), model, qIter);
        super.set(rs);
    } else
        super.set(booleanResult);
    return this;
}

Example 73 with ResultSet

use of org.apache.jena.query.ResultSet in project jena by apache.

the class TestSolverTDB method solve_05.

@Test
public void solve_05() {
    ResultSet rs1 = exec("(project (?s ?y) (bgp (?s :p ?z) (?z :q ?y)))", graph);
    ResultSet rs2 = results("(row (?s :s) (?y :y))");
    equals(rs1, rs2);
}

Example 74 with ResultSet

use of org.apache.jena.query.ResultSet in project jena by apache.

the class TestSolverTDB method solve_01.

@Test
public void solve_01() {
    ResultSet rs1 = exec("(bgp (:s :p :o))", graph);
    ResultSet rs2 = results("unit");
    equals(rs1, rs2);
}

Example 75 with ResultSet

use of org.apache.jena.query.ResultSet in project jena by apache.

the class TestDatasetWithLuceneStoredLiterals method doTestSearchWithLiteralsMultiple.

protected List<Node> doTestSearchWithLiteralsMultiple(String turtle, String queryString, String expectedEntityURI) {
    List<Node> literals = new LinkedList<>();
    Model model = dataset.getDefaultModel();
    Reader reader = new StringReader(turtle);
    dataset.begin(ReadWrite.WRITE);
    model.read(reader, "", "TURTLE");
    dataset.commit();
    Query query = QueryFactory.create(queryString);
    dataset.begin(ReadWrite.READ);
    try (QueryExecution qexec = QueryExecutionFactory.create(query, dataset)) {
        ResultSet results = qexec.execSelect();
        int count;
        for (count = 0; results.hasNext(); count++) {
            QuerySolution soln = results.nextSolution();
            String entityURI = soln.getResource("s").getURI();
            assertEquals(expectedEntityURI, entityURI);
            Literal literal = soln.getLiteral("literal");
            assertNotNull(literal);
            literals.add(literal.asNode());
        }
    } finally {
        dataset.end();
    }
    return literals;
}