org.w3c.dom.xpath
public interface XPathNSResolver
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.
Method Summary | |
---|---|
String | lookupNamespaceURI(String prefix)
Look up the namespace URI associated to the given namespace prefix. |
null
or
empty argument, because the result of doing this is undefined.Parameters: prefix The prefix to look for.
Returns: Returns the associated namespace URI or null
if
none is found.