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  
字(6.5k)|赞(0)|评价(0)|浏览(218)

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

  1. /**
  2.  * @return The property keys of this element.
  3.  */
  4. protected Set<String> getPropertyKeys() {
  5.   return element.getPropertyKeys();
  6. }

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

  1. public Set<String> getPropertyKeys() {
  2.   return this.baseElement.getPropertyKeys();
  3. }

代码示例来源：origin: apache/incubator-atlas

  1. @Override
  2. public Set<String> getPropertyKeys() {
  3.   return wrappedElement.getPropertyKeys();
  4. }

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

  1. public Set<String> getPropertyKeys() {
  2.   return this.baseElement.getPropertyKeys();
  3. }

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

  1. public Set<String> getPropertyKeys() {
  2.   return this.baseElement.getPropertyKeys();
  3. }

代码示例来源：origin: atlanmod/NeoEMF

  1. @Override
  2. public Set<String> getPropertyKeys() {
  3.   if (propertyBased) {
  4.     final Set<String> keys = new HashSet<>(base.getPropertyKeys());
  5.     keys.remove(IdGraph.ID);
  6.     return keys;
  7.   }
  8.   else {
  9.     return base.getPropertyKeys();
  10.   }
  11. }

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

  1. public Set<String> getPropertyKeys() {
  2.   if (propertyBased) {
  3.     final Set<String> keys = baseElement.getPropertyKeys();
  4.     final Set<String> s = new HashSet<String>();
  5.     s.addAll(keys);
  6.     s.remove(IdGraph.ID);
  7.     return s;
  8.   } else {
  9.     return baseElement.getPropertyKeys();
  10.   }
  11. }

代码示例来源：origin: thinkaurelius/faunus

  1. private static Set<String> getElementPropertyKeys(final Element element, final boolean edgeIn) {
  2.   final Set<String> elementPropertyKeys = new HashSet<String>(element.getPropertyKeys());
  3.   elementPropertyKeys.add(GraphSONTokens._ID);
  4.   if (element instanceof Edge) {
  5.     if (edgeIn) {
  6.       elementPropertyKeys.add(GraphSONTokens._IN_V);
  7.     } else {
  8.       elementPropertyKeys.add(GraphSONTokens._OUT_V);
  9.     }
  10.     elementPropertyKeys.add(GraphSONTokens._LABEL);
  11.   }
  12.   return elementPropertyKeys;
  13. }

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

  1. public Set<String> getPropertyKeys() {
  2.   final Set<String> keys = new HashSet<String>(this.baseElement.getPropertyKeys());
  3.   keys.remove(this.graph.getPartitionKey());
  4.   return keys;
  5. }

代码示例来源：origin: gentics/mesh

  1. public void debug(Element element) {
  2.   System.out.println("---");
  3.   for (String key : element.getPropertyKeys()) {
  4.     System.out.println(key + " : " + element.getProperty(key));
  5.   }
  6.   System.out.println("---");
  7. }

代码示例来源：origin: SciGraph/SciGraph

  1. static public <T> Optional<T> getProperty(Element container, String property, Class<T> type) {
  2.  Optional<T> value = Optional.<T>empty();
  3.  if (container.getPropertyKeys().contains(property)) {
  4.   value = Optional.<T>of(type.cast(container.getProperty(property)));
  5.  }
  6.  return value;
  7. }

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

  1. /**
  2.  * Get a clone of the properties of the provided element.
  3.  * In other words, a HashMap is created and filled with the key/values of the element's properties.
  4.  *
  5.  * @param element the element to get the properties of
  6.  * @return a clone of the properties of the element
  7.  */
  8. public static Map<String, Object> getProperties(final Element element) {
  9.   final Map<String, Object> properties = new HashMap<String, Object>();
  10.   for (final String key : element.getPropertyKeys()) {
  11.     properties.put(key, element.getProperty(key));
  12.   }
  13.   return properties;
  14. }

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

  1. /**
  2.  * Clear all the properties from an iterable of elements.
  3.  *
  4.  * @param elements the elements to remove properties from
  5.  */
  6. public static void removeProperties(final Iterable<Element> elements) {
  7.   for (final Element element : elements) {
  8.     final List<String> keys = new ArrayList<String>();
  9.     keys.addAll(element.getPropertyKeys());
  10.     for (final String key : keys) {
  11.       element.removeProperty(key);
  12.     }
  13.   }
  14. }

代码示例来源：origin: SciGraph/SciGraph

  1. static void copyProperties(Element source, Element target) {
  2.  for (String key : source.getPropertyKeys()) {
  3.   Object property = source.getProperty(key);
  4.   if (property.getClass().isArray()) {
  5.    List<Object> propertyList = new ArrayList<>();
  6.    for (int i = 0; i < Array.getLength(property); i++) {
  7.     propertyList.add(Array.get(property, i));
  8.    }
  9.    property = propertyList;
  10.   }
  11.   target.setProperty(key, property);
  12.  }
  13. }

代码示例来源：origin: SciGraph/SciGraph

  1. static public <T> Collection<T> getProperties(Element container, String property, Class<T> type) {
  2.  List<T> list = new ArrayList<>();
  3.  if (container.getPropertyKeys().contains(property)) {
  4.   return getPropertiesAsSet(container.getProperty(property), type);
  5.  }
  6.  return list;
  7. }

代码示例来源：origin: indexiatech/antiquity

  1. /**
  2.  * Copy properties from one element to another.
  3.  * 
  4.  * @param from element to copy properties from
  5.  * @param to element to copy properties to
  6.  * @param excludedKeys the keys that should be excluded from being copied.
  7.  */
  8. public static void copyProps(Element from, Element to, Set<String> excludedKeys) {
  9.   for (String k : from.getPropertyKeys()) {
  10.     if (excludedKeys != null && excludedKeys.contains(k)) {
  11.       continue;
  12.     }
  13.     to.setProperty(k, from.getProperty(k));
  14.   }
  15. }

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

  1. private void writeProperties(final Writer writer, final Element e) throws IOException {
  2.   for (String key : e.getPropertyKeys()) {
  3.     if (!this.strict || regex.matcher(key).matches()) {
  4.       final Object property = e.getProperty(key);
  5.       writeKey(writer, key);
  6.       writeProperty(writer, property, 0);
  7.     }
  8.   }
  9. }

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

  1. /**
  2.  * Copy the properties (key and value) from one element to another.
  3.  * The properties are preserved on the from element.
  4.  * ElementPropertiesRule that share the same key on the to element are overwritten.
  5.  *
  6.  * @param from the element to copy properties from
  7.  * @param to   the element to copy properties to
  8.  */
  9. public static void copyProperties(final Element from, final Element to) {
  10.   for (final String key : from.getPropertyKeys()) {
  11.     to.setProperty(key, from.getProperty(key));
  12.   }
  13. }

代码示例来源：origin: thinkaurelius/faunus

  1. private static void writeProperties(final Element element, final DataOutput out) throws IOException {
  2.     WritableUtils.writeVInt(out, element.getPropertyKeys().size());
  3.     if (element.getPropertyKeys().size() > 0) {
  4.       final com.thinkaurelius.titan.graphdb.database.serialize.DataOutput o = serialize.getDataOutput(128, true);
  5.       for (final String key : element.getPropertyKeys()) {
  6.         o.writeObject(key, String.class);
  7.         o.writeClassAndObject(element.getProperty(key));
  8.       }
  9.       final StaticBuffer buffer = o.getStaticBuffer();
  10.       WritableUtils.writeVInt(out, buffer.length());
  11.       out.write(ByteBufferUtil.getArray(buffer.asByteBuffer()));
  12.     }
  13.   }
  14. }

代码示例来源：origin: SciGraph/SciGraph

  1. public static void dumpProperties(Element container) {
  2.  for (String key: container.getPropertyKeys()) {
  3.   System.out.println(key + ": " + container.getProperty(key));
  4.  }
  5. }

内容来源于网络，如有侵权，请联系作者删除！

Element

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com