Package org.apache.xerces.impl.xpath

Class XPath

  • 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

    • 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.

    • 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.

    • Field Detail

      • fExpression

        protected final java.lang.String fExpression
        Expression.

      • fSymbolTable

        protected final SymbolTable fSymbolTable
        Symbol table.

    • Constructor Detail

      • 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

    • 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