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public interface XPathNSResolverTheXPathNSResolverinterface permitprefixstrings in the expression to be properly bound tonamespaceURIstrings.XPathEvaluatorcan construct an implementation ofXPathNSResolverfrom a node, or the interface may be implemented by any application.See also the Document Object Model (DOM) Level 3 XPath Specification.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description StringlookupNamespaceURI(String prefix)Look up the namespace URI associated to the given namespace prefix.
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Method Detail
lookupNamespaceURI
String lookupNamespaceURI(String prefix)
Look 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:
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Returns the associated namespace URI or
nullif none is found.
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