Examples with VertexLabel com.baidu.hugegraph.schema.VertexLabel used on opensource projects

Example 16 with VertexLabel

use of com.baidu.hugegraph.schema.VertexLabel in project incubator-hugegraph by apache.

the class FakeObjects method newEdge.

public HugeEdge newEdge(String sourceVertexId, String targetVertexId) {
    PropertyKey name = this.newPropertyKey(IdGenerator.of(1), "name");
    PropertyKey age = this.newPropertyKey(IdGenerator.of(2), "age", DataType.INT, Cardinality.SINGLE);
    PropertyKey city = this.newPropertyKey(IdGenerator.of(3), "city");
    PropertyKey date = this.newPropertyKey(IdGenerator.of(4), "date", DataType.DATE);
    PropertyKey weight = this.newPropertyKey(IdGenerator.of(5), "weight", DataType.DOUBLE);
    VertexLabel vl = this.newVertexLabel(IdGenerator.of(1), "person", IdStrategy.CUSTOMIZE_NUMBER, name.id(), age.id(), city.id());
    EdgeLabel el = this.newEdgeLabel(IdGenerator.of(1), "knows", Frequency.SINGLE, vl.id(), vl.id(), date.id(), weight.id());
    HugeVertex source = new HugeVertex(this.graph(), IdGenerator.of(sourceVertexId), vl);
    source.addProperty(name, "tom");
    source.addProperty(age, 18);
    source.addProperty(city, "Beijing");
    HugeVertex target = new HugeVertex(this.graph(), IdGenerator.of(targetVertexId), vl);
    target.addProperty(name, "cat");
    target.addProperty(age, 20);
    target.addProperty(city, "Shanghai");
    Id id = EdgeId.parse("L123456>1>>L987654");
    HugeEdge edge = new HugeEdge(this.graph(), id, el);
    Whitebox.setInternalState(edge, "sourceVertex", source);
    Whitebox.setInternalState(edge, "targetVertex", target);
    edge.assignId();
    edge.addProperty(date, new Date());
    edge.addProperty(weight, 0.75);
    return edge;
}

Example 17 with VertexLabel

use of com.baidu.hugegraph.schema.VertexLabel in project incubator-hugegraph by apache.

the class VertexLabelCoreTest method testAddVertexLabelWithDisableLabelIndex.

@Test
public void testAddVertexLabelWithDisableLabelIndex() {
    super.initPropertyKeys();
    HugeGraph graph = graph();
    SchemaManager schema = graph.schema();
    VertexLabel person = schema.vertexLabel("person").properties("name", "age", "city").primaryKeys("name").nullableKeys("city").enableLabelIndex(false).create();
    Assert.assertEquals(false, person.enableLabelIndex());
    graph.addVertex(T.label, "person", "name", "marko", "age", 18);
    graph.addVertex(T.label, "person", "name", "josh", "age", 20);
    graph().tx().commit();
    List<Vertex> persons;
    if (!storeFeatures().supportsQueryByLabel()) {
        Assert.assertThrows(NoIndexException.class, () -> {
            graph.traversal().V().hasLabel("person").toList();
        });
    } else {
        persons = graph.traversal().V().hasLabel("person").toList();
        Assert.assertEquals(2, persons.size());
    }
}

Example 18 with VertexLabel

use of com.baidu.hugegraph.schema.VertexLabel in project incubator-hugegraph by apache.

the class VertexLabelCoreTest method testAddVertexWithPrimaryKeyIdStrategyAndPassedPk.

@Test
public void testAddVertexWithPrimaryKeyIdStrategyAndPassedPk() {
    super.initPropertyKeys();
    HugeGraph graph = graph();
    SchemaManager schema = graph.schema();
    VertexLabel person = schema.vertexLabel("person").usePrimaryKeyId().properties("name", "age").primaryKeys("name").create();
    Assert.assertEquals(IdStrategy.PRIMARY_KEY, person.idStrategy());
}

Example 19 with VertexLabel

use of com.baidu.hugegraph.schema.VertexLabel in project incubator-hugegraph by apache.

the class VertexLabelCoreTest method testAddVertexLabelWithNonPKIdStrategyWithoutProperty.

@Test
public void testAddVertexLabelWithNonPKIdStrategyWithoutProperty() {
    HugeGraph graph = graph();
    SchemaManager schema = graph.schema();
    VertexLabel person1 = schema.vertexLabel("person1").useAutomaticId().create();
    Assert.assertEquals(IdStrategy.AUTOMATIC, person1.idStrategy());
    Assert.assertTrue(person1.properties().isEmpty());
    VertexLabel person2 = schema.vertexLabel("person2").useCustomizeStringId().create();
    Assert.assertEquals(IdStrategy.CUSTOMIZE_STRING, person2.idStrategy());
    Assert.assertTrue(person2.properties().isEmpty());
    VertexLabel person3 = schema.vertexLabel("person3").useCustomizeNumberId().create();
    Assert.assertEquals(IdStrategy.CUSTOMIZE_NUMBER, person3.idStrategy());
    Assert.assertTrue(person3.properties().isEmpty());
}

Example 20 with VertexLabel

use of com.baidu.hugegraph.schema.VertexLabel in project incubator-hugegraph by apache.

the class VertexLabelCoreTest method testAddVertexWithCustomizeIdStrategyAndNotPassedPk.

@Test
public void testAddVertexWithCustomizeIdStrategyAndNotPassedPk() {
    super.initPropertyKeys();
    HugeGraph graph = graph();
    SchemaManager schema = graph.schema();
    VertexLabel person = schema.vertexLabel("person").useCustomizeStringId().properties("name", "age").create();
    Assert.assertEquals(IdStrategy.CUSTOMIZE_STRING, person.idStrategy());
    VertexLabel player = schema.vertexLabel("player").useCustomizeNumberId().properties("name", "age").create();
    Assert.assertEquals(IdStrategy.CUSTOMIZE_NUMBER, player.idStrategy());
}