org.apache.xerces.validators.schema.identity
Class XPath

java.lang.Object
  |
  +--org.apache.xerces.validators.schema.identity.XPath
Direct Known Subclasses:
Field.XPath, Selector.XPath

public class XPath
extends java.lang.Object

Bare minimum XPath parser.

Version:
$Id: XPath.java 317219 2001-06-08 14:24:05Z sandygao $
Author:
Andy Clark, IBM

Inner 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.
 
Field Summary
protected  java.lang.String fExpression
          Expression.
protected  XPath.LocationPath[] fLocationPaths
          Location paths.
protected  StringPool fStringPool
          String pool.
 
Constructor Summary
XPath(java.lang.String xpath, StringPool stringPool, NamespacesScope 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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

fExpression

protected java.lang.String fExpression
Expression.

fStringPool

protected StringPool fStringPool
String pool.

fLocationPaths

protected XPath.LocationPath[] fLocationPaths
Location paths.
Constructor Detail

XPath

public XPath(java.lang.String xpath,
             StringPool stringPool,
             NamespacesScope context)
      throws XPathException
Constructs an XPath object from the specified expression.
Method Detail

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.

getLocationPaths

public XPath.LocationPath[] getLocationPaths()
Returns a representation of all location paths for this XPath. XPath = locationPath ( '|' locationPath)*


Copyright 1999-2001 Apache XML Project. All Rights Reserved.