Examples with Id com.baidu.hugegraph.backend.id.Id used on opensource projects

Example 31 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class VertexLabelBuilder method build.

@Override
public VertexLabel build() {
    Id id = this.validOrGenerateId(HugeType.VERTEX_LABEL, this.id, this.name);
    VertexLabel vertexLabel = new VertexLabel(this.graph(), id, this.name);
    vertexLabel.idStrategy(this.idStrategy);
    vertexLabel.enableLabelIndex(this.enableLabelIndex == null || this.enableLabelIndex);
    vertexLabel.ttl(this.ttl);
    if (this.ttlStartTime != null) {
        vertexLabel.ttlStartTime(this.graph().propertyKey(this.ttlStartTime).id());
    }
    // Assign properties
    for (String key : this.properties) {
        PropertyKey propertyKey = this.graph().propertyKey(key);
        vertexLabel.property(propertyKey.id());
    }
    for (String key : this.primaryKeys) {
        PropertyKey propertyKey = this.graph().propertyKey(key);
        vertexLabel.primaryKey(propertyKey.id());
    }
    for (String key : this.nullableKeys) {
        PropertyKey propertyKey = this.graph().propertyKey(key);
        vertexLabel.nullableKey(propertyKey.id());
    }
    vertexLabel.userdata(this.userdata);
    return vertexLabel;
}

Example 32 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class HugeElement method getPropertyKeys.

public Set<Id> getPropertyKeys() {
    Set<Id> propKeys = InsertionOrderUtil.newSet();
    IntIterator keys = this.properties.keysView().intIterator();
    while (keys.hasNext()) {
        propKeys.add(IdGenerator.of(keys.next()));
    }
    return propKeys;
}

Example 33 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class HugeElement method updateToDefaultValueIfNone.

protected void updateToDefaultValueIfNone() {
    if (this.fresh() || this.defaultValueUpdated) {
        return;
    }
    this.defaultValueUpdated = true;
    // Set default value if needed
    for (Id pkeyId : this.schemaLabel().properties()) {
        if (this.properties.containsKey(intFromId(pkeyId))) {
            continue;
        }
        PropertyKey pkey = this.graph().propertyKey(pkeyId);
        Object value = pkey.defaultValue();
        if (value != null) {
            this.setProperty(this.newProperty(pkey, value));
        }
    }
    this.defaultValueUpdated = true;
}

Example 34 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class HugeIndex method parseIndexId.

public static HugeIndex parseIndexId(HugeGraph graph, HugeType type, byte[] id) {
    Object values;
    IndexLabel indexLabel;
    if (type.isStringIndex()) {
        Id idObject = IdGenerator.of(id, IdType.STRING);
        String[] parts = SplicingIdGenerator.parse(idObject);
        E.checkState(parts.length == 2, "Invalid secondary index id");
        Id label = IdGenerator.ofStoredString(parts[0], IdType.LONG);
        indexLabel = IndexLabel.label(graph, label);
        values = parts[1];
    } else {
        assert type.isRange4Index() || type.isRange8Index();
        final int labelLength = 4;
        E.checkState(id.length > labelLength, "Invalid range index id");
        BytesBuffer buffer = BytesBuffer.wrap(id);
        Id label = IdGenerator.of(buffer.readInt());
        indexLabel = IndexLabel.label(graph, label);
        List<Id> fields = indexLabel.indexFields();
        E.checkState(fields.size() == 1, "Invalid range index fields");
        DataType dataType = graph.propertyKey(fields.get(0)).dataType();
        E.checkState(dataType.isNumber() || dataType.isDate(), "Invalid range index field type");
        Class<?> clazz = dataType.isNumber() ? dataType.clazz() : DataType.LONG.clazz();
        values = bytes2number(buffer.read(id.length - labelLength), clazz);
    }
    HugeIndex index = new HugeIndex(graph, indexLabel);
    index.fieldValues(values);
    return index;
}

Example 35 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class HugeVertex method edges.

@Watched(prefix = "vertex")
@Override
public Iterator<Edge> edges(Direction tinkerpopDir, String... edgeLabels) {
    Directions direction = Directions.convert(tinkerpopDir);
    // NOTE: get edges from memory if load all edges when loading vertex.
    if (this.existsEdges()) {
        return this.getEdges(direction, edgeLabels);
    }
    Id[] edgeLabelIds = this.graph().mapElName2Id(edgeLabels);
    Query query = GraphTransaction.constructEdgesQuery(this.id(), direction, edgeLabelIds);
    return this.graph().edges(query);
}