Examples with TupleIndex org.apache.jena.tdb.store.tupletable.TupleIndex used on opensource projects

Example 6 with TupleIndex

use of org.apache.jena.tdb.store.tupletable.TupleIndex in project jena by apache.

the class AbstractTestTupleIndex method TupleIndexRecordFindNot_2.

@Test
public void TupleIndexRecordFindNot_2() {
    TupleIndex index = createIndex("SPO");
    add(index, n1, n2, n3);
    Tuple<NodeId> tuple2 = TupleFactory.tuple(n1, n5, n6);
    Iterator<Tuple<NodeId>> iter = index.find(tuple2);
    assertFalse(iter.hasNext());
}

Example 7 with TupleIndex

use of org.apache.jena.tdb.store.tupletable.TupleIndex in project jena by apache.

the class AbstractTestTupleIndex method TupleIndexRecordSPO_3.

@Test
public void TupleIndexRecordSPO_3() {
    TupleIndex index = createIndex("SPO");
    add(index, n1, n2, n3);
    Tuple<NodeId> tuple2 = TupleFactory.tuple(n1, null, n3);
    Iterator<Tuple<NodeId>> iter = index.find(tuple2);
    assertTrue(iter.hasNext());
    iter.next();
    assertFalse(iter.hasNext());
}

Example 8 with TupleIndex

use of org.apache.jena.tdb.store.tupletable.TupleIndex in project jena by apache.

the class AbstractTestTupleIndex method TupleIndexRecordSPO_7.

@Test
public void TupleIndexRecordSPO_7() {
    TupleIndex index = createIndex("SPO");
    add(index, n1, n2, n3);
    add(index, n1, n2, n4);
    Tuple<NodeId> tuple2 = TupleFactory.tuple(n1, NodeId.NodeIdAny, NodeId.NodeIdAny);
    Iterator<Tuple<NodeId>> iter = index.find(tuple2);
    Set<Tuple<NodeId>> x = Iter.toSet(iter);
    assertEquals(2, x.size());
    assertTrue(x.contains(TupleFactory.tuple(n1, n2, n3)));
    assertTrue(x.contains(TupleFactory.tuple(n1, n2, n4)));
}

Example 9 with TupleIndex

use of org.apache.jena.tdb.store.tupletable.TupleIndex in project jena by apache.

the class AbstractTestTupleIndex method TupleIndexRecordFindNot_5.

@Test
public void TupleIndexRecordFindNot_5() {
    TupleIndex index = createIndex("SPO");
    add(index, n1, n2, n3);
    add(index, n1, n5, n6);
    Tuple<NodeId> tuple2 = TupleFactory.tuple(n2, n5, n6);
    Iterator<Tuple<NodeId>> iter = index.find(tuple2);
    assertFalse(iter.hasNext());
}

Example 10 with TupleIndex

use of org.apache.jena.tdb.store.tupletable.TupleIndex in project jena by apache.

the class AbstractTestTupleIndex method TupleIndexRecordFindNot_3.

@Test
public void TupleIndexRecordFindNot_3() {
    TupleIndex index = createIndex("SPO");
    add(index, n1, n2, n3);
    Tuple<NodeId> tuple2 = TupleFactory.tuple(n1, null, n6);
    Iterator<Tuple<NodeId>> iter = index.find(tuple2);
    assertFalse(iter.hasNext());
}