Enhydra 3.1 API

org.apache.xalan.xpath
Class FuncSubstring

java.lang.Object
  |
  +--org.apache.xalan.xpath.Function
        |
        +--org.apache.xalan.xpath.FuncSubstring

public class FuncSubstring
extends Function

Execute the Substring() function.


Constructor Summary
FuncSubstring()
           
 
Method Summary
 XObject execute(XPath path, XPathSupport execContext, Node context, int opPos, java.util.Vector args)
          Execute the substring function.
 
Methods inherited from class org.apache.xalan.xpath.Function
execute
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FuncSubstring

public FuncSubstring()
Method Detail

execute

public XObject execute(XPath path,
                       XPathSupport execContext,
                       Node context,
                       int opPos,
                       java.util.Vector args)
                throws SAXException
Execute the substring function. The function must return a valid object.
Overrides:
execute in class Function
Parameters:
path - The executing xpath.
context - The current context.
opPos - The current op position.
args - A list of XObject arguments.
Returns:
A valid XObject.

Enhydra 3.1 API