org.apache.xerces.impl.xpath
Class XPath

java.lang.Object
  org.apache.xerces.impl.xpath.XPath

Direct Known Subclasses:

Field.XPath, Selector.XPath

public class XPath
extends java.lang.Object

Bare minimum XPath parser.

Version:

$Id: XPath.java 572107 2007-09-02 18:40:40Z mrglavas $

Author:

Andy Clark, IBM

Nested Class Summary

static class	XPath.Axis Axis.
static class	XPath.LocationPath A location path representation for an XPath expression.
static class	XPath.NodeTest Node test.
static class	XPath.Step A location path step comprised of an axis and node test.

Constructor Summary

XPath(java.lang.String xpath, SymbolTable symbolTable, NamespaceContext context)
Constructs an XPath object from the specified expression.

Method Summary

XPath.LocationPath	getLocationPath() Returns a representation of the first location path for this XPath.
XPath.LocationPath[]	getLocationPaths() Returns a representation of all location paths for this XPath.
static void	main(java.lang.String[] argv) Main program entry.
java.lang.String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

XPath

public XPath(java.lang.String xpath,
             SymbolTable symbolTable,
             NamespaceContext context)
      throws XPathException

Constructs an XPath object from the specified expression.

Throws:

XPathException

Method Detail

getLocationPaths

public XPath.LocationPath[] getLocationPaths()

Returns a representation of all location paths for this XPath. XPath = locationPath ( '|' locationPath)

getLocationPath

public XPath.LocationPath getLocationPath()

Returns a representation of the first location path for this XPath.

toString

public java.lang.String toString()

Returns a string representation of this object.

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] argv)
                 throws java.lang.Exception

Main program entry.

Throws:

java.lang.Exception