gpt4 book ai didi

org.apache.commons.configuration.tree.xpath.XPathExpressionEngine.createContext()方法的使用及代码示例

转载 作者:知者 更新时间:2024-03-25 10:31:05 25 4
gpt4 key购买 nike

本文整理了Java中org.apache.commons.configuration.tree.xpath.XPathExpressionEngine.createContext()方法的一些代码示例,展示了XPathExpressionEngine.createContext()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。XPathExpressionEngine.createContext()方法的具体详情如下:
包路径:org.apache.commons.configuration.tree.xpath.XPathExpressionEngine
类名称:XPathExpressionEngine
方法名:createContext

XPathExpressionEngine.createContext介绍

[英]Creates the JXPathContext used for executing a query. This method will create a new context and ensure that it is correctly initialized.
[中]创建用于执行查询的JXPathContext。此方法将创建一个新的上下文,并确保它已正确初始化。

代码示例

代码示例来源:origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.commons-configuration

/**
 * Executes a query. The passed in property key is directly passed to a
 * JXPath context.
 *
 * @param root the configuration root node
 * @param key the query to be executed
 * @return a list with the nodes that are selected by the query
 */
public List<ConfigurationNode> query(ConfigurationNode root, String key)
{
  if (StringUtils.isEmpty(key))
  {
    return Collections.singletonList(root);
  }
  else
  {
    JXPathContext context = createContext(root, key);
    // This is safe because our node pointer implementations will return
    // a list of configuration nodes.
    @SuppressWarnings("unchecked")
    List<ConfigurationNode> result = context.selectNodes(key);
    if (result == null)
    {
      result = Collections.emptyList();
    }
    return result;
  }
}

代码示例来源:origin: org.apache.commons/org.motechproject.org.apache.commons.configuration

/**
 * Executes a query. The passed in property key is directly passed to a
 * JXPath context.
 *
 * @param root the configuration root node
 * @param key the query to be executed
 * @return a list with the nodes that are selected by the query
 */
public List<ConfigurationNode> query(ConfigurationNode root, String key)
{
  if (StringUtils.isEmpty(key))
  {
    return Collections.singletonList(root);
  }
  else
  {
    JXPathContext context = createContext(root, key);
    // This is safe because our node pointer implementations will return
    // a list of configuration nodes.
    @SuppressWarnings("unchecked")
    List<ConfigurationNode> result = context.selectNodes(key);
    if (result == null)
    {
      result = Collections.emptyList();
    }
    return result;
  }
}

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com