com.tinkerpop.blueprints.Element.getPropertyKeys()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中com.tinkerpop.blueprints.Element.getPropertyKeys()方法的一些代码示例,展示了Element.getPropertyKeys()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。Element.getPropertyKeys()方法的具体详情如下:
包路径:com.tinkerpop.blueprints.Element
类名称:Element
方法名:getPropertyKeys

Element.getPropertyKeys介绍

[英]Return all the keys associated with the element.
[中]返回与元素关联的所有键。

代码示例

代码示例来源:origin: BrynCooke/totorom

/**
 * @return The property keys of this element.
 */
protected Set<String> getPropertyKeys() {
  return element.getPropertyKeys();
}

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

public Set<String> getPropertyKeys() {
  return this.baseElement.getPropertyKeys();
}

代码示例来源:origin: apache/incubator-atlas

@Override
public Set<String> getPropertyKeys() {
  return wrappedElement.getPropertyKeys();
}

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

public Set<String> getPropertyKeys() {
  return this.baseElement.getPropertyKeys();
}

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

public Set<String> getPropertyKeys() {
  return this.baseElement.getPropertyKeys();
}

代码示例来源:origin: atlanmod/NeoEMF

@Override
public Set<String> getPropertyKeys() {
  if (propertyBased) {
    final Set<String> keys = new HashSet<>(base.getPropertyKeys());
    keys.remove(IdGraph.ID);
    return keys;
  }
  else {
    return base.getPropertyKeys();
  }
}

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

public Set<String> getPropertyKeys() {
  if (propertyBased) {
    final Set<String> keys = baseElement.getPropertyKeys();
    final Set<String> s = new HashSet<String>();
    s.addAll(keys);
    s.remove(IdGraph.ID);
    return s;
  } else {
    return baseElement.getPropertyKeys();
  }
}

代码示例来源:origin: thinkaurelius/faunus

private static Set<String> getElementPropertyKeys(final Element element, final boolean edgeIn) {
  final Set<String> elementPropertyKeys = new HashSet<String>(element.getPropertyKeys());
  elementPropertyKeys.add(GraphSONTokens._ID);
  if (element instanceof Edge) {
    if (edgeIn) {
      elementPropertyKeys.add(GraphSONTokens._IN_V);
    } else {
      elementPropertyKeys.add(GraphSONTokens._OUT_V);
    }
    elementPropertyKeys.add(GraphSONTokens._LABEL);
  }
  return elementPropertyKeys;
}

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

public Set<String> getPropertyKeys() {
  final Set<String> keys = new HashSet<String>(this.baseElement.getPropertyKeys());
  keys.remove(this.graph.getPartitionKey());
  return keys;
}

代码示例来源:origin: gentics/mesh

public void debug(Element element) {
  System.out.println("---");
  for (String key : element.getPropertyKeys()) {
    System.out.println(key + " : " + element.getProperty(key));
  }
  System.out.println("---");
}

代码示例来源:origin: SciGraph/SciGraph

static public <T> Optional<T> getProperty(Element container, String property, Class<T> type) {
 Optional<T> value = Optional.<T>empty();
 if (container.getPropertyKeys().contains(property)) {
  value = Optional.<T>of(type.cast(container.getProperty(property)));
 }
 return value;
}

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

/**
 * Get a clone of the properties of the provided element.
 * In other words, a HashMap is created and filled with the key/values of the element's properties.
 *
 * @param element the element to get the properties of
 * @return a clone of the properties of the element
 */
public static Map<String, Object> getProperties(final Element element) {
  final Map<String, Object> properties = new HashMap<String, Object>();
  for (final String key : element.getPropertyKeys()) {
    properties.put(key, element.getProperty(key));
  }
  return properties;
}

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

/**
 * Clear all the properties from an iterable of elements.
 *
 * @param elements the elements to remove properties from
 */
public static void removeProperties(final Iterable<Element> elements) {
  for (final Element element : elements) {
    final List<String> keys = new ArrayList<String>();
    keys.addAll(element.getPropertyKeys());
    for (final String key : keys) {
      element.removeProperty(key);
    }
  }
}

代码示例来源:origin: SciGraph/SciGraph

static void copyProperties(Element source, Element target) {
 for (String key : source.getPropertyKeys()) {
  Object property = source.getProperty(key);
  if (property.getClass().isArray()) {
   List<Object> propertyList = new ArrayList<>();
   for (int i = 0; i < Array.getLength(property); i++) {
    propertyList.add(Array.get(property, i));
   }
   property = propertyList;
  }
  target.setProperty(key, property);
 }
}

代码示例来源:origin: SciGraph/SciGraph

static public <T> Collection<T> getProperties(Element container, String property, Class<T> type) {
 List<T> list = new ArrayList<>();
 if (container.getPropertyKeys().contains(property)) {
  return getPropertiesAsSet(container.getProperty(property), type);
 }
 return list;
}

代码示例来源:origin: indexiatech/antiquity

/**
 * Copy properties from one element to another.
 * 
 * @param from element to copy properties from
 * @param to element to copy properties to
 * @param excludedKeys the keys that should be excluded from being copied.
 */
public static void copyProps(Element from, Element to, Set<String> excludedKeys) {
  for (String k : from.getPropertyKeys()) {
    if (excludedKeys != null && excludedKeys.contains(k)) {
      continue;
    }
    to.setProperty(k, from.getProperty(k));
  }
}

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

private void writeProperties(final Writer writer, final Element e) throws IOException {
  for (String key : e.getPropertyKeys()) {
    if (!this.strict || regex.matcher(key).matches()) {
      final Object property = e.getProperty(key);
      writeKey(writer, key);
      writeProperty(writer, property, 0);
    }
  }
}

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

/**
 * Copy the properties (key and value) from one element to another.
 * The properties are preserved on the from element.
 * ElementPropertiesRule that share the same key on the to element are overwritten.
 *
 * @param from the element to copy properties from
 * @param to   the element to copy properties to
 */
public static void copyProperties(final Element from, final Element to) {
  for (final String key : from.getPropertyKeys()) {
    to.setProperty(key, from.getProperty(key));
  }
}

代码示例来源:origin: thinkaurelius/faunus

private static void writeProperties(final Element element, final DataOutput out) throws IOException {
    WritableUtils.writeVInt(out, element.getPropertyKeys().size());
    if (element.getPropertyKeys().size() > 0) {
      final com.thinkaurelius.titan.graphdb.database.serialize.DataOutput o = serialize.getDataOutput(128, true);
      for (final String key : element.getPropertyKeys()) {
        o.writeObject(key, String.class);
        o.writeClassAndObject(element.getProperty(key));
      }
      final StaticBuffer buffer = o.getStaticBuffer();
      WritableUtils.writeVInt(out, buffer.length());
      out.write(ByteBufferUtil.getArray(buffer.asByteBuffer()));
    }
  }
}

代码示例来源:origin: SciGraph/SciGraph

public static void dumpProperties(Element container) {
 for (String key: container.getPropertyKeys()) {
  System.out.println(key + ": " + container.getProperty(key));
 }
}

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