本文整理了Java中org.apache.tinkerpop.gremlin.structure.Property.key()方法的一些代码示例，展示了Property.key()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。Property.key()方法的具体详情如下：
包路径：org.apache.tinkerpop.gremlin.structure.Property
类名称：Property
方法名：key

Property.key介绍

[英]The key of the property.
[中]这房子的钥匙。

代码示例

代码示例来源：origin: apache/tinkerpop

/**
 * If two {@link Property} instances are equal, then they must have the same hash codes. This methods ensures consistent hashCode values.
 * For {@link VertexProperty} use {@link ElementHelper#hashCode(org.apache.tinkerpop.gremlin.structure.Element)}.
 *
 * @param property the property to get the hashCode for
 * @return the hash code of the property
 */
public static int hashCode(final Property property) {
  return property.key().hashCode() + property.value().hashCode();
}

代码示例来源：origin: apache/tinkerpop

public static Map<String, Object> propertyValueMap(final Element element, final String... propertyKeys) {
  final Map<String, Object> values = new HashMap<>();
  element.properties(propertyKeys).forEachRemaining(property -> values.put(property.key(), property.value()));
  return values;
}

代码示例来源：origin: apache/tinkerpop

protected DetachedProperty(final Property<V> property) {
  this.key = property.key();
  this.value = property.value();
  this.element = DetachedFactory.detach(property.element(), false);
}

代码示例来源：origin: apache/tinkerpop

/**
 * Construct the representation for a {@link org.apache.tinkerpop.gremlin.structure.Property} or {@link org.apache.tinkerpop.gremlin.structure.VertexProperty}.
 */
public static String propertyString(final Property property) {
  if (property instanceof VertexProperty) {
    if (!property.isPresent()) return EMPTY_VERTEX_PROPERTY;
    final String valueString = String.valueOf(property.value());
    return VP + L_BRACKET + property.key() + ARROW + StringUtils.abbreviate(valueString, 20) + R_BRACKET;
  } else {
    if (!property.isPresent()) return EMPTY_PROPERTY;
    final String valueString = String.valueOf(property.value());
    return P + L_BRACKET + property.key() + ARROW + StringUtils.abbreviate(valueString, 20) + R_BRACKET;
  }
}

代码示例来源：origin: apache/tinkerpop

private static void writeElementProperties(final KryoShim kryo, final OutputShim output, final Element element) {
    final Iterator<? extends Property> properties = element.properties();
    output.writeBoolean(properties.hasNext());
    while (properties.hasNext()) {
      final Property p = properties.next();
      output.writeString(p.key());
      kryo.writeClassAndObject(output, p.value());
      output.writeBoolean(properties.hasNext());
    }
  }
}

代码示例来源：origin: apache/tinkerpop

public ReferenceProperty(final Property<V> property) {
  this.element = null == property.element() ? null : ReferenceFactory.detach(property.element());
  this.key = property.key();
  this.value = property.value();
}

代码示例来源：origin: apache/tinkerpop

@Override
  public void vertexPropertyPropertyRemoved(final VertexProperty element, final Property property) {
    assertEquals(vp, element);
    assertEquals(p, property);
    assertEquals("dah", property.value());
    assertEquals("to-drop", property.key());
    triggered.set(true);
  }
};

代码示例来源：origin: apache/tinkerpop

private void addPropertiesToOriginalGraph() {
  TinkerHelper.dropGraphComputerView(this.graph);
  this.computeProperties.forEach((element, properties) -> {
    properties.forEach((key, vertexProperties) -> {
      vertexProperties.forEach(vertexProperty -> {
        final VertexProperty<?> newVertexProperty = ((Vertex) element).property(VertexProperty.Cardinality.list, vertexProperty.key(), vertexProperty.value(), T.id, vertexProperty.id());
        vertexProperty.properties().forEachRemaining(property -> {
          newVertexProperty.property(property.key(), property.value());
        });
      });
    });
  });
  this.computeProperties.clear();
}

代码示例来源：origin: apache/tinkerpop

private static void writeMetaProperties(final VertexProperty property, final JsonGenerator jsonGenerator,
                    final SerializerProvider serializerProvider,
                    final TypeSerializer typeSerializer, final boolean normalize) throws IOException {
  jsonGenerator.writeObjectFieldStart(GraphSONTokens.PROPERTIES);
  if (typeSerializer != null) jsonGenerator.writeStringField(GraphSONTokens.CLASS, HashMap.class.getName());
  final Iterator<Property<Object>> metaProperties = normalize ?
      IteratorUtils.list(( Iterator<Property<Object>>) property.properties(), Comparators.PROPERTY_COMPARATOR).iterator() : property.properties();
  while (metaProperties.hasNext()) {
    final Property<Object> metaProperty = metaProperties.next();
    GraphSONUtil.writeWithType(metaProperty.key(), metaProperty.value(), jsonGenerator, serializerProvider, typeSerializer);
  }
  jsonGenerator.writeEndObject();
}

代码示例来源：origin: apache/tinkerpop

private void writeProperties(final Edge edge, final JsonGenerator jsonGenerator,
                  final SerializerProvider serializerProvider,
                  final TypeSerializer typeSerializer) throws IOException {
  final Iterator<Property<Object>> elementProperties = normalize ?
      IteratorUtils.list(edge.properties(), Comparators.PROPERTY_COMPARATOR).iterator() : edge.properties();
  if (elementProperties.hasNext()) {
    jsonGenerator.writeObjectFieldStart(GraphSONTokens.PROPERTIES);
    if (typeSerializer != null) jsonGenerator.writeStringField(GraphSONTokens.CLASS, HashMap.class.getName());
    while (elementProperties.hasNext()) {
      final Property<Object> elementProperty = elementProperties.next();
      GraphSONUtil.writeWithType(elementProperty.key(), elementProperty.value(), jsonGenerator, serializerProvider, typeSerializer);
    }
    jsonGenerator.writeEndObject();
  }
}

代码示例来源：origin: apache/tinkerpop

/**
 * Creates a clone of the given edge between the given in- and out-vertices.
 *
 * @param edge      The edge to be cloned.
 * @param outVertex The out-vertex in the given graph..
 * @param inVertex  The in-vertex in the given graph.
 * @param graph     The graph that holds the cloned edge after this method was called.
 * @param g         A standard traversal source for the given graph.
 * @return The cloned edge.
 */
public default Edge createEdge(final Edge edge, final Vertex outVertex, final Vertex inVertex, final Graph graph, final GraphTraversalSource g) {
  final Edge result = outVertex.addEdge(edge.label(), inVertex);
  edge.properties().forEachRemaining(property -> result.property(property.key(), property.value()));
  return result;
}

代码示例来源：origin: apache/tinkerpop

public static void validatePropertyEquality(final Property originalProperty, final Property otherProperty) {
  assertEquals(originalProperty, otherProperty);
  assertEquals(otherProperty, originalProperty);
  if (originalProperty.isPresent()) {
    assertEquals(originalProperty.key(), otherProperty.key());
    assertEquals(originalProperty.value(), otherProperty.value());
    assertEquals(originalProperty.element(), otherProperty.element());
  }
}

代码示例来源：origin: apache/tinkerpop

@Override
  public void serialize(final Property property, final JsonGenerator jsonGenerator, final SerializerProvider serializerProvider)
      throws IOException {
    jsonGenerator.writeStartObject();
    jsonGenerator.writeObjectField(GraphSONTokens.KEY, property.key());
    jsonGenerator.writeObjectField(GraphSONTokens.VALUE, property.value());
    jsonGenerator.writeEndObject();
  }
}

代码示例来源：origin: apache/tinkerpop

private static void ser(final Property property, final JsonGenerator jsonGenerator,
              final SerializerProvider serializerProvider, final TypeSerializer typeSerializer) throws IOException {
    jsonGenerator.writeStartObject();
    if (typeSerializer != null) jsonGenerator.writeStringField(GraphSONTokens.CLASS, HashMap.class.getName());
    serializerProvider.defaultSerializeField(GraphSONTokens.KEY, property.key(), jsonGenerator);
    serializerProvider.defaultSerializeField(GraphSONTokens.VALUE, property.value(), jsonGenerator);
    jsonGenerator.writeEndObject();
  }
}

代码示例来源：origin: apache/tinkerpop

@Override
  public void serialize(final Property property, final JsonGenerator jsonGenerator, final SerializerProvider serializerProvider)
      throws IOException {
    jsonGenerator.writeStartObject();
    jsonGenerator.writeObjectField(GraphSONTokens.KEY, property.key());
    jsonGenerator.writeObjectField(GraphSONTokens.VALUE, property.value());
    jsonGenerator.writeEndObject();
  }
}

代码示例来源：origin: apache/tinkerpop

private static void writeMetaProperties(final VertexProperty property, final JsonGenerator jsonGenerator,
                      final boolean normalize) throws IOException {
    jsonGenerator.writeFieldName(GraphSONTokens.PROPERTIES);
    jsonGenerator.writeStartObject();
    final Iterator<Property<Object>> metaProperties = normalize ?
        IteratorUtils.list((Iterator<Property<Object>>) property.properties(), Comparators.PROPERTY_COMPARATOR).iterator() : property.properties();
    while (metaProperties.hasNext()) {
      final Property<Object> metaProperty = metaProperties.next();
      jsonGenerator.writeObjectField(metaProperty.key(), metaProperty.value());
    }
    jsonGenerator.writeEndObject();
  }
}

代码示例来源：origin: apache/tinkerpop

private static void writeMetaProperties(final VertexProperty property, final JsonGenerator jsonGenerator,
                      final boolean normalize) throws IOException {
    jsonGenerator.writeFieldName(GraphSONTokens.PROPERTIES);
    jsonGenerator.writeStartObject();
    final Iterator<Property<Object>> metaProperties = normalize ?
        IteratorUtils.list((Iterator<Property<Object>>) property.properties(), Comparators.PROPERTY_COMPARATOR).iterator() : property.properties();
    while (metaProperties.hasNext()) {
      final Property<Object> metaProperty = metaProperties.next();
      jsonGenerator.writeObjectField(metaProperty.key(), metaProperty.value());
    }
    jsonGenerator.writeEndObject();
  }
}

代码示例来源：origin: apache/tinkerpop

@Override
  public void vertexPropertyPropertyRemoved(final VertexProperty element, final Property property) {
    assertThat(element, instanceOf(DetachedVertexProperty.class));
    assertEquals(label, element.label());
    assertEquals(value, element.value());
    assertEquals("dah", property.value());
    assertEquals("to-drop", property.key());
    triggered.set(true);
  }
};

代码示例来源：origin: apache/tinkerpop

/**
 * Creates a clone of the given property for the given vertex.
 *
 * @param property The property to be cloned.
 * @param vertex   The vertex in the given graph..
 * @param graph    The graph that holds the given vertex.
 * @param g        A standard traversal source for the given graph.
 * @return The cloned property.
 */
public default VertexProperty createVertexProperty(final VertexProperty<?> property, final Vertex vertex, final Graph graph, final GraphTraversalSource g) {
  final VertexProperty result = vertex.property(property.key(), property.value());
  property.properties().forEachRemaining(metaProperty -> result.property(metaProperty.key(), metaProperty.value()));
  return result;
}

代码示例来源：origin: apache/tinkerpop

@Override
  public void vertexPropertyPropertyRemoved(final VertexProperty element, final Property property) {
    assertThat(element, instanceOf(ReferenceVertexProperty.class));
    assertEquals(label, element.label());
    assertEquals(value, element.value());
    assertEquals("dah", property.value());
    assertEquals("to-drop", property.key());
    triggered.set(true);
  }
};