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

Example 36 with Id

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

the class HugeVertex method properties.

@Watched(prefix = "vertex")
// (VertexProperty<V>) prop
@SuppressWarnings("unchecked")
@Override
public <V> Iterator<VertexProperty<V>> properties(String... keys) {
    // TODO: Compatible with TinkerPop properties() (HugeGraph-742)
    this.ensureFilledProperties(true);
    // Capacity should be about the following size
    int propsCapacity = keys.length == 0 ? this.sizeOfProperties() : keys.length;
    List<VertexProperty<V>> props = new ArrayList<>(propsCapacity);
    if (keys.length == 0) {
        for (HugeProperty<?> prop : this.getProperties()) {
            assert prop instanceof VertexProperty;
            props.add((VertexProperty<V>) prop);
        }
    } else {
        for (String key : keys) {
            Id pkeyId;
            try {
                pkeyId = this.graph().propertyKey(key).id();
            } catch (IllegalArgumentException ignored) {
                continue;
            }
            HugeProperty<?> prop = this.getProperty(pkeyId);
            if (prop == null) {
                // Not found
                continue;
            }
            assert prop instanceof VertexProperty;
            props.add((VertexProperty<V>) prop);
        }
    }
    return props.iterator();
}

Example 37 with Id

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

the class HugeVertex method primaryValues.

@Watched(prefix = "vertex")
protected List<Object> primaryValues() {
    E.checkArgument(this.label.idStrategy() == IdStrategy.PRIMARY_KEY, "The id strategy '%s' don't have primary keys", this.label.idStrategy());
    List<Id> primaryKeys = this.label.primaryKeys();
    E.checkArgument(!primaryKeys.isEmpty(), "Primary key can't be empty for id strategy '%s'", IdStrategy.PRIMARY_KEY);
    boolean encodeNumber = this.graph().option(CoreOptions.VERTEX_ENCODE_PK_NUMBER);
    List<Object> propValues = new ArrayList<>(primaryKeys.size());
    for (Id pk : primaryKeys) {
        HugeProperty<?> property = this.getProperty(pk);
        E.checkState(property != null, "The value of primary key '%s' can't be null", this.graph().propertyKey(pk).name());
        Object propValue = property.serialValue(encodeNumber);
        if (Strings.EMPTY.equals(propValue)) {
            propValue = ConditionQuery.INDEX_VALUE_EMPTY;
        }
        propValues.add(propValue);
    }
    return propValues;
}

Example 38 with Id

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

the class HugeVertex method constructEdge.

public HugeEdge constructEdge(String label, HugeVertex vertex, Object... keyValues) {
    ElementKeys elemKeys = HugeElement.classifyKeys(keyValues);
    // Check id (must be null)
    if (elemKeys.id() != null) {
        throw Edge.Exceptions.userSuppliedIdsNotSupported();
    }
    Id id = null;
    // Check target vertex
    E.checkArgumentNotNull(vertex, "Target vertex can't be null");
    // Check label
    E.checkArgument(label != null && !label.isEmpty(), "Edge label can't be null or empty");
    EdgeLabel edgeLabel = this.graph().edgeLabel(label);
    // Check link
    E.checkArgument(edgeLabel.checkLinkEqual(this.schemaLabel().id(), vertex.schemaLabel().id()), "Undefined link of edge label '%s': '%s' -> '%s'", label, this.label(), vertex.label());
    // Check sortKeys
    List<Id> keys = this.graph().mapPkName2Id(elemKeys.keys());
    E.checkArgument(keys.containsAll(edgeLabel.sortKeys()), "The sort key(s) must be set for the edge " + "with label: '%s'", edgeLabel.name());
    // Check whether passed all non-null props
    @SuppressWarnings("unchecked") Collection<Id> nonNullKeys = CollectionUtils.subtract(edgeLabel.properties(), edgeLabel.nullableKeys());
    if (!keys.containsAll(nonNullKeys)) {
        @SuppressWarnings("unchecked") Collection<Id> missed = CollectionUtils.subtract(nonNullKeys, keys);
        E.checkArgument(false, "All non-null property keys: %s " + "of edge label '%s' must be set, " + "but missed keys: %s", this.graph().mapPkId2Name(nonNullKeys), edgeLabel.name(), this.graph().mapPkId2Name(missed));
    }
    HugeEdge edge = new HugeEdge(this, id, edgeLabel, vertex);
    // Set properties
    ElementHelper.attachProperties(edge, keyValues);
    edge.assignId();
    return edge;
}

Example 39 with Id

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

the class IndexLabelRebuildJob method schemaElement.

private SchemaElement schemaElement() {
    HugeType type = this.schemaType();
    Id id = this.schemaId();
    switch(type) {
        case VERTEX_LABEL:
            return this.graph().vertexLabel(id);
        case EDGE_LABEL:
            return this.graph().edgeLabel(id);
        case INDEX_LABEL:
            return this.graph().indexLabel(id);
        default:
            throw new AssertionError(String.format("Invalid HugeType '%s' for rebuild", type));
    }
}

Example 40 with Id

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

the class OlapPropertyKeyClearJob method execute.

@Override
public Object execute() {
    Id olap = this.schemaId();
    // Clear olap data table
    this.params().graphTransaction().clearOlapPk(olap);
    // Clear corresponding index data
    clearIndexLabel(this.params(), olap);
    return null;
}