Package org.apache.xerces.impl.xpath
Class XPath
- java.lang.Object
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- org.apache.xerces.impl.xpath.XPath
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- Direct Known Subclasses:
Field.XPath
,Selector.XPath
public class XPath extends java.lang.Object
Bare minimum XPath parser.INTERNAL:
- Usage of this class is not supported. It may be altered or removed at any time.
- Version:
- $Id: XPath.java 965250 2010-07-18 16:04:58Z mrglavas $
- Author:
- Andy Clark, IBM
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Nested Class Summary
Nested Classes Modifier and Type Class Description 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.
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Field Summary
Fields Modifier and Type Field Description protected java.lang.String
fExpression
Expression.protected XPath.LocationPath[]
fLocationPaths
Location paths.protected SymbolTable
fSymbolTable
Symbol table.
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Constructor Summary
Constructors Constructor Description XPath(java.lang.String xpath, SymbolTable symbolTable, org.apache.xerces.xni.NamespaceContext context)
Constructs an XPath object from the specified expression.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description 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.
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Field Detail
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fExpression
protected final java.lang.String fExpression
Expression.
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fSymbolTable
protected final SymbolTable fSymbolTable
Symbol table.
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fLocationPaths
protected final XPath.LocationPath[] fLocationPaths
Location paths.
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Constructor Detail
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XPath
public XPath(java.lang.String xpath, SymbolTable symbolTable, org.apache.xerces.xni.NamespaceContext context) throws XPathException
Constructs an XPath object from the specified expression.- Throws:
XPathException
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Method Detail
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getLocationPaths
public XPath.LocationPath[] getLocationPaths()
Returns a representation of all location paths for this XPath. XPath = locationPath ( '|' locationPath)
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getLocationPath
public XPath.LocationPath getLocationPath()
Returns a representation of the first location path for this XPath.
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toString
public java.lang.String toString()
Returns a string representation of this object.- Overrides:
toString
in classjava.lang.Object
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main
public static void main(java.lang.String[] argv) throws java.lang.Exception
Main program entry.- Throws:
java.lang.Exception
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