wt.util.xml.xpath.xalan2
Class XPathFactoryXalan2Impl

java.lang.Object
  wt.util.xml.xpath.XPathFactory
      wt.util.xml.xpath.xalan2.XPathFactoryXalan2Impl

public class XPathFactoryXalan2Impl

extends XPathFactory

Field Summary

private static Object	cacheLock
private static List	exprStringList
private static Map	exprStringToXPathMap
private static int	MAX_CACHED_XPATHS

Fields inherited from class wt.util.xml.xpath.XPathFactory

Constructor Summary

XPathFactoryXalan2Impl()

Method Summary

XPath

newXPath(String xpathExprStr) Create an XPath instance that can be used to locate nodes at the spectified path.

Methods inherited from class wt.util.xml.xpath.XPathFactory

createNewFactoryInstance, createNewFactoryInstance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_CACHED_XPATHS

private static final int MAX_CACHED_XPATHS

See Also:

Constant Field Values

cacheLock

private static final Object cacheLock

exprStringToXPathMap

private static final Map exprStringToXPathMap

exprStringList

private static final List exprStringList

Constructor Detail

XPathFactoryXalan2Impl

public XPathFactoryXalan2Impl()
                       throws FactoryCreationException

Method Detail

newXPath

public XPath newXPath(String xpathExprStr)
               throws XPathException

Description copied from class: XPathFactory

Create an XPath instance that can be used to locate nodes at the spectified path.

See the documentation for XPath for an example of how to use XPaths for locating matches.

Supported API: true

Specified by:

newXPath in class XPathFactory

Parameters:

xpathExprStr - the string representation of the path

Returns:

a non-null XPath instance

Throws:

XPathException - if there is a problem creating the instance such as a syntax error in the expression

See Also:

XPath