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

x33g5p2x  于2022-01-19 转载在 其他  
字(6.3k)|赞(0)|评价(0)|浏览(246)

本文整理了Java中com.tinkerpop.blueprints.Element.getProperty()方法的一些代码示例，展示了Element.getProperty()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.getProperty()方法的具体详情如下：
包路径：com.tinkerpop.blueprints.Element
类名称：Element
方法名：getProperty

Element.getProperty介绍

[英]Return the object value associated with the provided string key. If no value exists for that key, return null.
[中]返回与提供的字符串键关联的对象值。如果该键不存在值，则返回null。

代码示例

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

  1. public <T> T getProperty(final String key) {
  2.   if (propertyBased && key.equals(IdGraph.ID)) {
  3.     return null;
  4.   } else {
  5.     return baseElement.getProperty(key);
  6.   }
  7. }

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: com.tinkerpop/pipes

  1. protected E processNextStart() {
  2.   while (true) {
  3.     Element e = this.starts.next();
  4.     E value = (E) e.getProperty(this.key);
  5.     if (this.allowNull || value != null)
  6.       return value;
  7.   }
  8. }

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. public Object getId() {
  2.   return propertyBased
  3.       ? baseElement.getProperty(IdGraph.ID)
  4.       : baseElement.getId();
  5. }

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: com.tinkerpop.blueprints/blueprints-core

  1. public <T> T getProperty(final String key) {
  2.   if (key.equals(this.graph.getPartitionKey()))
  3.     return null;
  4.   return this.baseElement.getProperty(key);
  5. }

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. public boolean isInPartition(final Element element) {
  2.   final String writePartition;
  3.   if (element instanceof PartitionElement)
  4.     writePartition = ((PartitionElement) element).getPartition();
  5.   else
  6.     writePartition = element.getProperty(this.partitionKey);
  7.   return (null == writePartition || this.readPartitions.contains(writePartition));
  8. }

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. }

代码示例来源：origin: gentics/mesh

  1. @Override
  2. public Class<?> resolve(final Element element) {
  3.   final String typeResolutionName = element.getProperty(this.typeResolutionKey);
  4.   if (typeResolutionName == null)
  5.     return null;
  6.   return this.reflectionCache.forName(typeResolutionName);
  7. }

代码示例来源：origin: com.tinkerpop/pipes

  1. protected S processNextStart() {
  2.   while (true) {
  3.     final S element = this.starts.next();
  4.     if (this.predicate.evaluate(element.getProperty(this.key), this.value)) {
  5.       return element;
  6.     }
  7.   }
  8. }

代码示例来源：origin: indexiatech/antiquity

  1. @Override
  2. public Object getId() {
  3.   if (graph.isNaturalIds()) {
  4.     if (rawElement instanceof Vertex) {
  5.       return rawElement.getProperty(VEProps.NATURAL_VERTEX_ID_PROP_KEY);
  6.     } else {
  7.       return rawElement.getProperty(VEProps.NATURAL_EDGE_ID_PROP_KEY);
  8.     }
  9.   } else {
  10.     return rawElement.getId();
  11.   }
  12. }

代码示例来源：origin: atlanmod/NeoEMF

  1. /**
  2.  * Copies all {@code propertyKeys} from the {@code source} to the {@code target}.
  3.  *
  4.  * @param source       the source element
  5.  * @param target       the target element
  6.  * @param propertyKeys the property keys to copy
  7.  */
  8. private void copyProperties(Element source, Element target, Set<String> propertyKeys) {
  9.   propertyKeys.forEach(k -> target.setProperty(k, source.getProperty(k)));
  10. }

代码示例来源：origin: com.tinkerpop/pipes

  1. public S processNextStart() {
  2.   while (true) {
  3.     final S s = this.starts.next();
  4.     final Object value = s.getProperty(key);
  5.     if (null == value)
  6.       continue;
  7.     else {
  8.       if (Compare.GREATER_THAN_EQUAL.evaluate(value, this.startValue) && Compare.LESS_THAN.evaluate(value, this.endValue))
  9.         return s;
  10.     }
  11.   }
  12. }

代码示例来源：origin: com.tinkerpop/frames

  1. private Class<?> resolve(Element e, Class<?> defaultType) {
  2.   Class<?> typeHoldingTypeField = typeRegistry.getTypeHoldingTypeField(defaultType);
  3.   if (typeHoldingTypeField != null) {
  4.     String value = e.getProperty(typeHoldingTypeField.getAnnotation(TypeField.class).value());
  5.     Class<?> type = value == null ? null : typeRegistry.getType(typeHoldingTypeField, value);
  6.     if (type != null) {
  7.       return type;
  8.     }
  9.   }
  10.   return defaultType;
  11. }

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

  1. private Class<?> resolve(Element e, Class<?> defaultType) {
  2.   Class<?> typeHoldingTypeField = typeRegistry.getTypeHoldingTypeField(defaultType);
  3.   if (typeHoldingTypeField != null) {
  4.     String value = e.getProperty(typeHoldingTypeField.getAnnotation(TypeField.class).value());
  5.     Class<?> type = value == null ? null : typeRegistry.getType(typeHoldingTypeField, value);
  6.     if (type != null) {
  7.       return type;
  8.     }
  9.   }
  10.   return defaultType;
  11. }

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

  1. public boolean isLegal(final Element element) {
  2.     if (this.key.equals(StringFactory.ID)) {
  3.       return this.predicate.evaluate(element.getId(), this.value);
  4.     } else if (this.key.equals(StringFactory.LABEL) && element instanceof Edge) {
  5.       return this.predicate.evaluate(((Edge) element).getLabel(), this.value);
  6.     } else {
  7.       return this.predicate.evaluate(element.getProperty(this.key), this.value);
  8.     }
  9.   }
  10. }

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

  1. /**
  2.  * Raises a vertexPropertyRemoved or edgePropertyChanged event.
  3.  */
  4. public void setProperty(final String key, final Object value) {
  5.   final Object oldValue = this.baseElement.getProperty(key);
  6.   this.baseElement.setProperty(key, value);
  7.   if (this instanceof Vertex) {
  8.     this.onVertexPropertyChanged((Vertex) this, key, oldValue, value);
  9.   } else if (this instanceof Edge) {
  10.     this.onEdgePropertyChanged((Edge) this, key, oldValue, value);
  11.   }
  12. }

代码示例来源：origin: gentics/mesh

  1. @Override
  2. public String getElementVersion(Element element) {
  3.   if (element instanceof WrappedVertex) {
  4.     element = ((WrappedVertex) element).getBaseElement();
  5.   }
  6.   OrientElement e = (OrientElement) element;
  7.   String uuid = element.getProperty("uuid");
  8.   return ETag.hash(uuid + e.getRecord().getVersion());
  9. }

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