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

Example 26 with ResultSet

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

the class TestResultSetFormat1 method resultset_05.

@Test
public void resultset_05() {
    ResultSet rs = make($rs);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ResultSetFormatter.outputAsCSV(out, rs);
}

Example 27 with ResultSet

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

the class TestResultSetFormat1 method resultset_02.

@Test
public void resultset_02() {
    ResultSet rs = make($rs);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ResultSetFormatter.outputAsXML(out, rs);
    ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    ResultSet rs2 = ResultSetFactory.fromXML(in);
    areIsomorphic(rs, rs2);
}

Example 28 with ResultSet

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

the class TestResultSet method test_RS_union_2.

@Test(expected = ResultSetException.class)
public void test_RS_union_2() {
    ResultSet rs1 = make("x", org.apache.jena.graph.NodeFactory.createURI("tag:local"));
    ResultSet rs2 = make("y", org.apache.jena.graph.NodeFactory.createURI("tag:local"));
    ResultSetUtils.union(rs1, rs2);
}

Example 29 with ResultSet

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

the class TestResultSet method test_RS_peeking_6.

@Test
public void test_RS_peeking_6() {
    // Peeking should be able to cope with people moving on the underlying result set independently
    ResultSet inner = new ResultSetMem(make("x", NodeFactory.createURI("tag:local")), make("x", NodeFactory.createURI("tag:local")), make("x", NodeFactory.createURI("tag:local")));
    ResultSetPeekable rs = ResultSetFactory.makePeekable(inner);
    assertTrue(rs.hasNext());
    assertNotNull(rs.peek());
    // Move on the inner result set independently
    inner.next();
    // Since we fiddled with the underlying result set we'll be out of sync
    // but there should still be further data available
    assertTrue(rs.hasNext());
}

Example 30 with ResultSet

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

the class TestResultSet method make.

private ResultSet make(String var1, Node val1, String var2, Node val2) {
    BindingMap b = BindingFactory.create();
    b.add(Var.alloc(var1), val1);
    b.add(Var.alloc(var2), val2);
    List<String> vars = new ArrayList<>();
    vars.add(var1);
    vars.add(var2);
    QueryIterator qIter = QueryIterSingleton.create(b, null);
    ResultSet rs = new ResultSetStream(vars, null, qIter);
    return rs;
}