Interface XPathNSResolver
public interface XPathNSResolver
The 
XPathNSResolver interface permit prefix
 strings in the expression to be properly bound to
 namespaceURI strings. XPathEvaluator can
 construct an implementation of XPathNSResolver from a node,
 or the interface may be implemented by any application.
 See also the Document Object Model (DOM) Level 3 XPath Specification.
- Since:
- 1.4, DOM Level 3
- 
Method SummaryModifier and TypeMethodDescriptionlookupNamespaceURI(String prefix) Look up the namespace URI associated to the given namespace prefix.
- 
Method Details- 
lookupNamespaceURILook up the namespace URI associated to the given namespace prefix. The XPath evaluator must never call this with anullor empty argument, because the result of doing this is undefined.- Parameters:
- prefix- The prefix to look for.
- Returns:
- Returns the associated namespace URI or nullif none is found.
 
 
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