| 
Interface Summary | 
| XPathEvaluator | 
The evaluation of XPath expressions is provided by 
 XPathEvaluator. | 
| XPathExpression | 
The XPathExpression interface represents a parsed and resolved 
 XPath expression. | 
| XPathNamespace | 
The XPathNamespace interface is returned by 
 XPathResult interfaces to represent the XPath namespace node 
 type that DOM lacks. | 
| XPathNSResolver | 
The XPathNSResolver interface permit prefix 
 strings in the expression to be properly bound to 
 namespaceURI strings. | 
| XPathResult | 
The XPathResult interface represents the result of the 
 evaluation of an XPath 1.0 expression within the context of a particular 
 node. |