Java Utililty Methods XPath Create

List of utility methods to do XPath Create

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Description

The list of methods to do XPath Create are organized into topic(s).

Method

XPathnewXPath()
Create an XPath instance using JVM defaults. 
return xPathFactory.newXPath();
XPathExpressionnewXpathExpression(final XPath xpath, final String expression)
new Xpath Expression 
try {
    return xpath.compile(expression);
} catch (final Exception e) {
    throw new IllegalStateException(e.getMessage(), e);
XPathFactorynewXPathFactory()
new X Path Factory 
factoryLock.lock();
try {
    return XPathFactory.newInstance();
} finally {
    factoryLock.unlock();
XPathxPath()
x Path 
return XPATH_POOL.get();
XPathxpath()
Returns a new instance of XPath, which is not thread safe and not reentrant. 
return XPathFactory.newInstance().newXPath();
XPathExpressionxpath(String expression)
Builds an XPath. 
if (xPath == null)
    xPath = XPathFactory.newInstance().newXPath();
try {
    return xPath.compile(expression);
} catch (XPathExpressionException e) {
    throw new AssertionError("Error initializing XPath instance for '" + expression + "': " + e);
Stringxpath(String xml, String xpath)
xpath 
XPath xp = XPathFactory.newInstance().newXPath();
Document doc = parse(xml);
return xp.evaluate(xpath, doc.getDocumentElement());
XPathExpressionxPath(String xPath)
Creates an xPath expression 
XPathFactory xPathFactory = XPathFactory.newInstance();
XPath xPathInstance = xPathFactory.newXPath();
try {
    return xPathInstance.compile(xPath);
} catch (XPathExpressionException e) {
    throw new IllegalArgumentException("Invalid xPath: " + xPath, e);
NodexpathNode(Node node, String xpath)
xpath Node 
return (Node) expr(xpath).evaluate(node, XPathConstants.NODE);
NodeListxpathNodes(Node node, String expression)
xpath Nodes 
return xpathNodes(node, expression, null);