Java ElementHelper.legalPropertyKeyValueArray方法代码示例

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
protected static Edge addEdge(final TinkerGraph graph, final TinkerVertex outVertex, final TinkerVertex inVertex, final String label, final Object... keyValues) {
    ElementHelper.validateLabel(label);
    ElementHelper.legalPropertyKeyValueArray(keyValues);

    Object idValue = graph.edgeIdManager.convert(ElementHelper.getIdValue(keyValues).orElse(null));

    final Edge edge;
    if (null != idValue) {
        if (graph.edges.containsKey(idValue))
            throw Graph.Exceptions.edgeWithIdAlreadyExists(idValue);
    } else {
        idValue = graph.edgeIdManager.getNextId(graph);
    }

    edge = new TinkerEdge(idValue, outVertex, label, inVertex);
    ElementHelper.attachProperties(edge, keyValues);
    graph.edges.put(edge.id(), edge);
    TinkerHelper.addOutEdge(outVertex, label, edge);
    TinkerHelper.addInEdge(inVertex, label, edge);
    return edge;

}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
public Vertex addVertex(final Object... keyValues) {
    try {
        ElementHelper.legalPropertyKeyValueArray(keyValues);
        Object idValue = ElementHelper.getIdValue(keyValues).orElse(null);
        final String label = ElementHelper.getLabelValue(keyValues).orElse(Vertex.DEFAULT_LABEL);

        idValue = HBaseGraphUtils.generateIdIfNeeded(idValue);
        long now = System.currentTimeMillis();
        HBaseVertex vertex = new HBaseVertex(graph, idValue, label, now, now,
                HBaseGraphUtils.propertiesToMap(keyValues));
        vertex.validate();

        Iterator<IndexMetadata> indices = vertex.getIndices(OperationType.WRITE);
        indexVertex(vertex, indices);

        Creator creator = new VertexWriter(graph, vertex);
        if (verticesMutator != null) verticesMutator.mutate(getMutationList(creator.constructInsertions()));

        return vertex;
    } catch (IOException e) {
        throw new HBaseGraphException(e);
    }
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public Vertex addVertex(final Object... keyValues) {
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    Object idValue = ElementHelper.getIdValue(keyValues).orElse(null);
    final String label = ElementHelper.getLabelValue(keyValues).orElse(Vertex.DEFAULT_LABEL);

    idValue = HBaseGraphUtils.generateIdIfNeeded(idValue);
    long now = System.currentTimeMillis();
    HBaseVertex newVertex = new HBaseVertex(this, idValue, label, now, now, HBaseGraphUtils.propertiesToMap(keyValues));
    newVertex.validate();
    newVertex.writeToIndexModel();
    newVertex.writeToModel();

    Vertex vertex = findOrCreateVertex(idValue);
    ((HBaseVertex) vertex).copyFrom(newVertex);
    return vertex;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public Vertex addVertex(final Object... keyValues) {
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    Object idValue = vertexIdManager.convert(ElementHelper.getIdValue(keyValues).orElse(null));
    final String label = ElementHelper.getLabelValue(keyValues).orElse(Vertex.DEFAULT_LABEL);

    if (null != idValue) {
        if (this.vertices.containsKey(idValue))
            throw Exceptions.vertexWithIdAlreadyExists(idValue);
    } else {
        idValue = vertexIdManager.getNextId(this);
    }

    final Vertex vertex = new TinkerVertex(idValue, label, this);
    this.vertices.put(vertex.id(), vertex);

    ElementHelper.attachProperties(vertex, VertexProperty.Cardinality.list, keyValues);
    return vertex;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public Vertex addVertex(final Object... keyValues) {
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    Object idValue = vertexIdManager.convert(ElementHelper.getIdValue(keyValues).orElse(null));
    final String label = ElementHelper.getLabelValue(keyValues).orElse(Vertex.DEFAULT_LABEL);

    if (null != idValue) {
        if (this.vertices.containsKey(idValue))
            throw Exceptions.vertexWithIdAlreadyExists(idValue);
    } else {
        idValue = vertexIdManager.getNextId(this);
    }
    final Vertex vertex = new LiteVertex(idValue, label, this);
    insertVertexIntoRedis(vertex, this, keyValues);
    ElementHelper.attachProperties(vertex, VertexProperty.Cardinality.list, keyValues);
    return vertex;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
public Neo4JVertex addVertex(Object... keyValues) {
    Objects.requireNonNull(keyValues, "keyValues cannot be null");
    // verify parameters are key/value pairs
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    // id cannot be present
    if (ElementHelper.getIdValue(keyValues).isPresent())
        throw Vertex.Exceptions.userSuppliedIdsNotSupported();
    // create vertex
    Neo4JVertex vertex = new Neo4JVertex(graph, this, vertexIdProvider, edgeIdProvider, Arrays.asList(ElementHelper.getLabelValue(keyValues).orElse(Vertex.DEFAULT_LABEL).split(Neo4JVertex.LabelDelimiter)));
    // add vertex to transient set (before processing properties to avoid having a transient vertex in update queue)
    transientVertices.add(vertex);
    // attach properties
    ElementHelper.attachProperties(vertex, keyValues);
    // check vertex has id
    Object id = vertex.id();
    if (id != null)
        transientVertexIndex.put(id, vertex);
    // return vertex
    return vertex;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
/**
 * This constructor will not validate the ID type against the {@link Graph}.  It will always just use a
 * {@code Long} for its identifier.  This is useful for constructing a {@link VertexProperty} for usage
 * with {@link TinkerGraphComputerView}.
 */
public TinkerVertexProperty(final TinkerVertex vertex, final String key, final V value, final Object... propertyKeyValues) {
    super(((TinkerGraph) vertex.graph()).vertexPropertyIdManager.getNextId((TinkerGraph) vertex.graph()), key);
    this.vertex = vertex;
    this.key = key;
    this.value = value;
    ElementHelper.legalPropertyKeyValueArray(propertyKeyValues);
    ElementHelper.attachProperties(this, propertyKeyValues);
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public Edge addEdge(String label, Vertex vertex, Object... keyValues) {
    if (null == vertex) {
        throw Graph.Exceptions.argumentCanNotBeNull("inVertex");
    }
    if (this.removed) {
        throw elementAlreadyRemoved(Vertex.class, this.id);
    }

    if (graph.specializedEdgeFactoryByLabel.containsKey(label)) {
        SpecializedElementFactory.ForEdge factory = graph.specializedEdgeFactoryByLabel.get(label);
        Object idValue = graph.edgeIdManager.convert(ElementHelper.getIdValue(keyValues).orElse(null));
        if (null != idValue) {
            if (graph.edges.containsKey(idValue)) {
                throw Graph.Exceptions.edgeWithIdAlreadyExists(idValue);
            }
        } else {
            idValue = graph.edgeIdManager.getNextId(graph);
        }

        ElementHelper.legalPropertyKeyValueArray(keyValues);
        TinkerVertex inVertex = (TinkerVertex) vertex;
        TinkerVertex outVertex = this;
        SpecializedTinkerEdge edge = factory.createEdge(idValue, outVertex, inVertex, ElementHelper.asMap(keyValues));
        graph.edges.put(idValue, edge);

        // TODO: allow to connect non-specialised vertices with specialised edges and vice versa
        this.addSpecializedOutEdge(edge);
        ((SpecializedTinkerVertex) inVertex).addSpecializedInEdge(edge);
        return edge;
    } else { // edge label not registered for a specialized factory, treating as generic edge
        if (graph.usesSpecializedElements) {
            throw new IllegalArgumentException(
                "this instance of TinkerGraph uses specialized elements, but doesn't have a factory for label " + label
                    + ". Mixing specialized and generic elements is not (yet) supported");
        }
        return super.addEdge(label, vertex, keyValues);
    }
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
public Edge addEdge(Vertex outVertex, Vertex inVertex, String label, Object... keyValues) {
    try {
        if (null == inVertex) throw Graph.Exceptions.argumentCanNotBeNull("inVertex");
        ElementHelper.validateLabel(label);
        ElementHelper.legalPropertyKeyValueArray(keyValues);
        Object idValue = ElementHelper.getIdValue(keyValues).orElse(null);

        idValue = HBaseGraphUtils.generateIdIfNeeded(idValue);
        long now = System.currentTimeMillis();
        HBaseEdge edge = new HBaseEdge(graph, idValue, label, now, now,
                HBaseGraphUtils.propertiesToMap(keyValues), inVertex, outVertex);
        edge.validate();

        Iterator<IndexMetadata> indices = edge.getIndices(OperationType.WRITE);
        indexEdge(edge, indices);

        EdgeIndexWriter writer = new EdgeIndexWriter(graph, edge, Constants.CREATED_AT);
        if (edgeIndicesMutator != null) edgeIndicesMutator.mutate(getMutationList(writer.constructInsertions()));

        Creator creator = new EdgeWriter(graph, edge);
        if (edgesMutator != null) edgesMutator.mutate(getMutationList(creator.constructInsertions()));

        return edge;
    } catch (IOException e) {
        throw new HBaseGraphException(e);
    }
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public Edge addEdge(final String label, final Vertex inVertex, final Object... keyValues) {
    if (null == inVertex) throw Graph.Exceptions.argumentCanNotBeNull("inVertex");
    ElementHelper.validateLabel(label);
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    Object idValue = ElementHelper.getIdValue(keyValues).orElse(null);

    idValue = HBaseGraphUtils.generateIdIfNeeded(idValue);
    long now = System.currentTimeMillis();
    HBaseEdge newEdge = new HBaseEdge(graph, idValue, label, now, now, HBaseGraphUtils.propertiesToMap(keyValues), inVertex, this);
    newEdge.validate();
    newEdge.writeEdgeEndpoints();
    newEdge.writeToModel();

    invalidateEdgeCache();
    if (!isCached()) {
        HBaseVertex cachedVertex = (HBaseVertex) graph.findVertex(id, false);
        if (cachedVertex != null) cachedVertex.invalidateEdgeCache();
    }
    ((HBaseVertex) inVertex).invalidateEdgeCache();
    if (!((HBaseVertex) inVertex).isCached()) {
        HBaseVertex cachedInVertex = (HBaseVertex) graph.findVertex(inVertex.id(), false);
        if (cachedInVertex != null) cachedInVertex.invalidateEdgeCache();
    }

    Edge edge = graph.findOrCreateEdge(idValue);
    ((HBaseEdge) edge).copyFrom(newEdge);
    return edge;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public Vertex addVertex(final Object... keyValues) {
    if (null == this.starVertex) {
        ElementHelper.legalPropertyKeyValueArray(keyValues);
        this.starVertex = new StarVertex(ElementHelper.getIdValue(keyValues).orElse(this.nextId()), ElementHelper.getLabelValue(keyValues).orElse(Vertex.DEFAULT_LABEL));
        ElementHelper.attachProperties(this.starVertex, VertexProperty.Cardinality.list, keyValues); // TODO: is this smart? I say no... cause vertex property ids are not preserved.
        return this.starVertex;
    } else
        return new StarAdjacentVertex(ElementHelper.getIdValue(keyValues).orElse(this.nextId()));
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
Edge addOutEdge(final String label, final Vertex inVertex, final Object... keyValues) {
    ElementHelper.validateLabel(label);
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    if (null == this.outEdges)
        this.outEdges = new HashMap<>();
    List<Edge> outE = this.outEdges.get(label);
    if (null == outE) {
        outE = new ArrayList<>();
        this.outEdges.put(label, outE);
    }
    final StarEdge outEdge = new StarOutEdge(ElementHelper.getIdValue(keyValues).orElse(nextId()), label, inVertex.id());
    ElementHelper.attachProperties(outEdge, keyValues);
    outE.add(outEdge);
    return outEdge;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
Edge addInEdge(final String label, final Vertex outVertex, final Object... keyValues) {
    ElementHelper.validateLabel(label);
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    if (null == this.inEdges)
        this.inEdges = new HashMap<>();
    List<Edge> inE = this.inEdges.get(label);
    if (null == inE) {
        inE = new ArrayList<>();
        this.inEdges.put(label, inE);
    }
    final StarEdge inEdge = new StarInEdge(ElementHelper.getIdValue(keyValues).orElse(nextId()), label, outVertex.id());
    ElementHelper.attachProperties(inEdge, keyValues);
    inE.add(inEdge);
    return inEdge;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
@Override
public <V> VertexProperty<V> property(final VertexProperty.Cardinality cardinality, final String key, V value, final Object... keyValues) {
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    if (null == this.vertexProperties)
        this.vertexProperties = new HashMap<>();
    final List<VertexProperty> list = cardinality.equals(VertexProperty.Cardinality.single) ? new ArrayList<>(1) : this.vertexProperties.getOrDefault(key, new ArrayList<>());
    final VertexProperty<V> vertexProperty = new StarVertexProperty<>(ElementHelper.getIdValue(keyValues).orElse(nextId()), key, value);
    ElementHelper.attachProperties(vertexProperty, keyValues);
    list.add(vertexProperty);
    this.vertexProperties.put(key, list);
    return vertexProperty;
}
 

import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; //导入方法依赖的package包/类
Neo4JEdge addEdge(String label, Neo4JVertex out, Neo4JVertex in, Object... keyValues) {
    Objects.requireNonNull(label, "label cannot be null");
    Objects.requireNonNull(out, "out cannot be null");
    Objects.requireNonNull(in, "in cannot be null");
    Objects.requireNonNull(keyValues, "keyValues cannot be null");
    // validate label
    ElementHelper.validateLabel(label);
    // verify parameters are key/value pairs
    ElementHelper.legalPropertyKeyValueArray(keyValues);
    // id cannot be present
    if (ElementHelper.getIdValue(keyValues).isPresent())
        throw Vertex.Exceptions.userSuppliedIdsNotSupported();
    // create edge
    Neo4JEdge edge = new Neo4JEdge(graph, this, edgeIdProvider, label, out, in);
    // register transient edge (before processing properties to avoid having a transient edge in update queue)
    transientEdges.add(edge);
    // attach properties
    ElementHelper.attachProperties(edge, keyValues);
    // register transient edge with adjacent vertices
    out.addOutEdge(edge);
    in.addInEdge(edge);
    // check edge has id
    Object id = edge.id();
    if (id != null)
        transientEdgeIndex.put(id, edge);
    // return edge
    return edge;
}