# Package org.apache.commons.configuration2.tree.xpath

This package contains the `XPathExpressionEngine` class which enables XPATH support for querying configuration properties.

- Class Summary
  Class | Description
  --- | ---
  ConfigurationNodePointerFactory | Implementation of the `NodePointerFactory` interface for configuration nodes.
  XPathExpressionEngine | A specialized implementation of the `ExpressionEngine` interface that is able to evaluate XPATH expressions.