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

x33g5p2x  于2022-01-19 转载在 其他  
字(7.1k)|赞(0)|评价(0)|浏览(283)

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

Element.removeProperty介绍

[英]Un-assigns a key/value property from the element. The object value of the removed property is returned.
[中]从元素中取消分配键/值属性。将返回已删除属性的对象值。

代码示例

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

  1. /**
  2.  * Remove a property from all elements in the provided iterable.
  3.  *
  4.  * @param key      the property to remove by key
  5.  * @param elements the elements to remove the property from
  6.  */
  7. public static void removeProperty(final String key, final Iterable<Element> elements) {
  8.   for (final Element element : elements) {
  9.     element.removeProperty(key);
  10.   }
  11. }

代码示例来源：origin: apache/incubator-atlas

  1. @Override
  2. public void removeProperty(String propertyName) {
  3.   wrappedElement.removeProperty(propertyName);
  4. }

代码示例来源：origin: gentics/mesh

  1. @Override
  2. public void deinit(final Element element) {
  3.   element.removeProperty(this.typeResolutionKey);
  4. }

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

  1. public <T> T removeProperty(final String key) {
  2.   return this.baseElement.removeProperty(key);
  3. }

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

  1. public <T> T removeProperty(final String key) {
  2.   if (propertyBased) {
  3.     if (key.equals(IdGraph.ID)) {
  4.       throw new IllegalArgumentException("Unable to remove value for reserved property " + IdGraph.ID);
  5.     }
  6.   }
  7.   return baseElement.removeProperty(key);
  8. }

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

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

代码示例来源：origin: atlanmod/NeoEMF

  1. @Override
  2. public <T> T removeProperty(String key) {
  3.   checkArgument(!propertyBased || !key.equals(IdGraph.ID), "Unable to remove value for reserved property %s", IdGraph.ID);
  4.   return base.removeProperty(key);
  5. }

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: com.tinkerpop.blueprints/blueprints-core

  1. /**
  2.  * Renames a property by removing the old key and adding the stored value to the new key.
  3.  * If property does not exist, nothing occurs.
  4.  *
  5.  * @param oldKey   the key to rename
  6.  * @param newKey   the key to rename to
  7.  * @param elements the elements to rename
  8.  */
  9. public static void renameProperty(final String oldKey, final String newKey, final Iterable<Element> elements) {
  10.   for (final Element element : elements) {
  11.     Object value = element.removeProperty(oldKey);
  12.     if (null != value)
  13.       element.setProperty(newKey, value);
  14.   }
  15. }

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

  1. /**
  2.  * Typecasts a property value. This only works for casting to a class that has a constructor of the for new X(String).
  3.  * If no such constructor exists, a RuntimeException is thrown and the original element property is left unchanged.
  4.  *
  5.  * @param key       the key for the property value to typecast
  6.  * @param classCast the class to typecast to
  7.  * @param elements  the elements to have their property typecasted
  8.  */
  9. public static void typecastProperty(final String key, final Class classCast, final Iterable<Element> elements) {
  10.   for (final Element element : elements) {
  11.     final Object value = element.removeProperty(key);
  12.     if (null != value) {
  13.       try {
  14.         element.setProperty(key, classCast.getConstructor(String.class).newInstance(value.toString()));
  15.       } catch (Exception e) {
  16.         element.setProperty(key, value);
  17.         throw new RuntimeException(e.getMessage(), e);
  18.       }
  19.     }
  20.   }
  21. }

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

  1. /**
  2.  * Raises a vertexPropertyRemoved or edgePropertyRemoved event.
  3.  */
  4. public <T> T removeProperty(final String key) {
  5.   final Object propertyRemoved = baseElement.removeProperty(key);
  6.   if (this instanceof Vertex) {
  7.     this.onVertexPropertyRemoved((Vertex) this, key, propertyRemoved);
  8.   } else if (this instanceof Edge) {
  9.     this.onEdgePropertyRemoved((Edge) this, key, propertyRemoved);
  10.   }
  11.   return (T) propertyRemoved;
  12. }

代码示例来源：origin: BrynCooke/totorom

  1. /**
  2.  * Set a property value.
  3.  * 
  4.  * @param name
  5.  *            The name of the property.
  6.  * @param value
  7.  *            The value of the property.
  8.  */
  9. protected void setProperty(String name, Object value) {
  10.   if (value == null) {
  11.     element.removeProperty(name);
  12.   } else {
  13.     if (value instanceof Enum) {
  14.       element.setProperty(name, value.toString());
  15.     } else {
  16.       element.setProperty(name, value);
  17.     }
  18.   }
  19. }

代码示例来源：origin: indexiatech/antiquity

  1. /**
  2.  * Sync the specified active element with the corresponding one.
  3.  * 
  4.  * @param a active element
  5.  * @param h historic, latest element.
  6.  */
  7. public void syncActiveAndLatestHistoric(ActiveVersionedElement<V, ?> a, HistoricVersionedElement<V, ?> h) {
  8.   Set<String> removedKeys = new HashSet<String>(h.getPropertyKeys());
  9.   removedKeys.removeAll(VEProps.internalPreservedElementKeys);
  10.   removedKeys.removeAll(a.getPropertyKeys());
  11.   for (String k : a.getPropertyKeys()) {
  12.     if (!VEProps.nonCopiableKeys.contains(k)) {
  13.       h.getRaw().setProperty(k, a.getProperty(k));
  14.     }
  15.   }
  16.   for (String k : removedKeys) {
  17.     h.getRaw().removeProperty(k);
  18.   }
  19. }

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

  1. @Override
  2. public Object processElement(Object frame, Method method,
  3.     Object[] arguments, Property annotation,
  4.     FramedGraph<?> framedGraph, Element element) {
  5.   if (ClassUtilities.isGetMethod(method)) {
  6.     Object value = element.getProperty(annotation.value());
  7.     if (method.getReturnType().isEnum())
  8.       return getValueAsEnum(method, value);
  9.     else
  10.       return value;
  11.   } else if (ClassUtilities.isSetMethod(method)) {
  12.     Object value = arguments[0];
  13.     if (null == value) {
  14.       element.removeProperty(annotation.value());
  15.     } else {
  16.       if (value.getClass().isEnum()) {
  17.         element.setProperty(annotation.value(), ((Enum<?>) value).name());
  18.       } else {
  19.         element.setProperty(annotation.value(), value);
  20.       }
  21.     }
  22.     if (method.getReturnType().isAssignableFrom(frame.getClass()))
  23.     return frame;
  24.   } else if (ClassUtilities.isRemoveMethod(method)) {
  25.     element.removeProperty(annotation.value());
  26.     return null;
  27.   }
  28.   return null;
  29. }

代码示例来源：origin: com.tinkerpop/frames

  1. @Override
  2. public Object processElement(final Property annotation, final Method method, final Object[] arguments, final FramedGraph framedGraph, final Element element, final Direction direction) {
  3.   if (ClassUtilities.isGetMethod(method)) {
  4.     Object value = element.getProperty(annotation.value());
  5.     if (method.getReturnType().isEnum())
  6.       return getValueAsEnum(method, value);
  7.     else
  8.       return value;
  9.   } else if (ClassUtilities.isSetMethod(method)) {
  10.     Object value = arguments[0];
  11.     if (null == value) {
  12.       element.removeProperty(annotation.value());
  13.     } else {
  14.       if (value.getClass().isEnum()) {
  15.         element.setProperty(annotation.value(), ((Enum<?>) value).name());
  16.       } else {
  17.         element.setProperty(annotation.value(), value);
  18.       }
  19.     }
  20.     return null;
  21.   } else if (ClassUtilities.isRemoveMethod(method)) {
  22.     element.removeProperty(annotation.value());
  23.     return null;
  24.   }
  25.   return null;
  26. }

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

  1. for (final Element element : elements) {
  2.   for (final String key : keys) {
  3.     final Object value = element.removeProperty(key);
  4.     if (null != value) {
  5.       counter++;

代码示例来源：origin: eu.agrosense.server/storage-tinkerpop

  1. if (modelElement.getProperty(propName) != null) {
  2.   LOGGER.log(Level.FINEST, "attribute {0} has a null value, clearing old value", propName);
  3.   modelElement.removeProperty(propName);
  4. } else {
  5.   LOGGER.log(Level.FINEST, "attribute {0} has a null value, not storing it!", propName);

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