本文整理了Java中com.tinkerpop.blueprints.Graph.getFeatures()方法的一些代码示例，展示了Graph.getFeatures()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Graph.getFeatures()方法的具体详情如下：
包路径：com.tinkerpop.blueprints.Graph
类名称：Graph
方法名：getFeatures

Graph.getFeatures介绍

[英]Get the particular features of the graph implementation. Not all graph implementations are identical nor perfectly implement the Blueprints API. The Features object returned contains meta-data about numerous potential divergences between implementations.
[中]获取图形实现的特定功能。并非所有的图形实现都相同，也不是完全实现Blueprints API。返回的Features对象包含关于实现之间许多潜在差异的元数据。

代码示例

代码示例来源：origin: com.tinkerpop.rexster/rexster-core

/**
 * Helper method that will attempt to get a transactional graph instance if the graph can be cast to such.
 *
 * @return the transactional graph or null if it is not transactional
 */
public TransactionalGraph tryGetTransactionalGraph() {
  TransactionalGraph transactionalGraph = null;
  if (this.graph.getFeatures().supportsTransactions
      && this.graph instanceof TransactionalGraph) {
    transactionalGraph = (TransactionalGraph) graph;
  }
  return transactionalGraph;
}

代码示例来源：origin: com.tinkerpop.blueprints/blueprints-core

public ReadOnlyGraph(final T baseGraph) {
  this.baseGraph = baseGraph;
  this.features = this.baseGraph.getFeatures().copyFeatures();
  this.features.isWrapper = true;
}

代码示例来源：origin: com.tinkerpop.blueprints/blueprints-core

public WrappedGraph(final T baseGraph) {
  this.baseGraph = baseGraph;
  this.features = this.baseGraph.getFeatures().copyFeatures();
  this.features.isWrapper = true;
}

代码示例来源：origin: com.tinkerpop.blueprints/blueprints-core

/**
 * @return The features of the underlying graph but with transactions supported.
 */
@Override
public Features getFeatures() {
  Features f = graph.getFeatures().copyFeatures();
  f.isWrapper = true;
  f.supportsTransactions = true;
  return f;
}

代码示例来源：origin: com.tinkerpop.blueprints/blueprints-core

public PartitionGraph(final T baseGraph, final String partitionKey, final String writePartition, final Set<String> readPartitions) {
  this.baseGraph = baseGraph;
  this.partitionKey = partitionKey;
  this.writePartition = writePartition;
  this.readPartitions.addAll(readPartitions);
  this.features = this.baseGraph.getFeatures().copyFeatures();
  this.features.isWrapper = true;
}

代码示例来源：origin: com.tinkerpop.blueprints/blueprints-core

public EventGraph(final T baseGraph) {
  this.baseGraph = baseGraph;
  this.features = this.baseGraph.getFeatures().copyFeatures();
  this.features.isWrapper = true;
  this.trigger = new EventTrigger(this, false);
}

代码示例来源：origin: com.tinkerpop/frames

public Features getFeatures() {
  Features features = config.getConfiguredGraph().getFeatures().copyFeatures();
  features.isWrapper = true;
  return features;
}

代码示例来源：origin: org.jboss.windup.graph.frames/windup-frames

public Features getFeatures() {
  Features features = config.getConfiguredGraph().getFeatures().copyFeatures();
  features.isWrapper = true;
  return features;
}

代码示例来源：origin: atlanmod/NeoEMF

/**
 * Retrieves the base graph of the {@code graph}.
 *
 * @param graph the graph from which to retrieve the base graph
 *
 * @return the base graph of the {@code graph}, or {@code graph} is it is not a wrapper.
 *
 * @see com.tinkerpop.blueprints.Features#isWrapper
 * @see WrapperGraph
 */
@Nonnull
private static Graph getOrigin(Graph graph) {
  Graph origin;
  if (graph.getFeatures().isWrapper) {
    final WrapperGraph<?> wrapperGraph = (WrapperGraph) graph;
    origin = getOrigin(wrapperGraph.getBaseGraph());
  }
  else {
    origin = graph;
  }
  return origin;
}

代码示例来源：origin: tinkerpop/furnace

public void execute() {
  Preconditions.checkArgument(this.graph.getFeatures().supportsVertexIteration);
  final long time = System.currentTimeMillis();
  this.vertexMemory.setComputeKeys(this.vertexProgram.getComputeKeys());
  this.vertexProgram.setup(this.graphMemory);
  boolean done = false;
  while (!done) {
    final ExecutorService executor = Executors.newFixedThreadPool(this.threads);
    final Iterator<Vertex> vertices = this.graph.getVertices().iterator();
    while (vertices.hasNext()) {
      final Runnable worker = new VertexThread(vertices);
      executor.execute(worker);
    }
    executor.shutdown();
    while (!executor.isTerminated()) {
    }
    this.vertexMemory.completeIteration();
    this.graphMemory.incrIteration();
    done = this.vertexProgram.terminate(this.graphMemory);
  }
  this.graphMemory.setRuntime(System.currentTimeMillis() - time);
}

代码示例来源：origin: atlanmod/NeoEMF

@Nonnull
  @Override
  protected Backend createLocalBackend(Path directory, BaseBlueprintsConfig<?> config) {
    config.setLocation(directory);

    Graph graph = GraphFactory.open(config.getOptions(s -> s.startsWith(BaseBlueprintsConfig.BLUEPRINTS_PREFIX)));
    checkArgument(graph.getFeatures().supportsKeyIndices, "%s does not support key indices", graph.getClass().getSimpleName());

    if (config.isReadOnly()) {
      graph = new ReadOnlyKeyIndexableGraph<>((KeyIndexableGraph) graph);
    }

    return createMapper(config.getMapping(), graph);
  }
}

代码示例来源：origin: iTransformers/netTransformer

if (graph.getFeatures().supportsVertexIndex && graph instanceof KeyIndexableGraph) {
  ((KeyIndexableGraph) graph).createKeyIndex("name", Vertex.class);

代码示例来源：origin: tinkerpop/furnace

public void execute() {
    final long time = System.currentTimeMillis();
    this.vertexMemory.setComputeKeys(this.vertexProgram.getComputeKeys());
    this.vertexProgram.setup(this.graphMemory);

    final CoreShellVertex coreShellVertex = new CoreShellVertex(this.vertexMemory);

    Preconditions.checkArgument(this.graph.getFeatures().supportsVertexIteration);

    boolean done = false;
    while (!done) {
      for (final Vertex vertex : this.graph.getVertices()) {
        coreShellVertex.setBaseVertex(vertex);
        this.vertexProgram.execute(coreShellVertex, this.graphMemory);
      }
      this.vertexMemory.completeIteration();
      this.graphMemory.incrIteration();
      done = this.vertexProgram.terminate(this.graphMemory);
    }

    this.graphMemory.setRuntime(System.currentTimeMillis() - time);
  }
}