org.apache.xpath.functions
Class FuncLast

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.functions.Function
              |
              +--org.apache.xpath.functions.FuncLast

public class FuncLast
extends Function

**For advanced use only** Execute the Last() function.


Constructor Summary
FuncLast()
          **For advanced use only**  
 
Method Summary
 XObject execute(XPathContext xctxt)
          **For advanced use only** Execute the function.
 int getCountOfContextNodeList(XPathContext xctxt)
          **For advanced use only** Get the position in the current context node list.
 
Methods inherited from class org.apache.xpath.functions.Function
checkNumberArgs, setArg
 
Methods inherited from class org.apache.xpath.Expression
assert, error, warn
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FuncLast

public FuncLast()
Method Detail

getCountOfContextNodeList

public int getCountOfContextNodeList(XPathContext xctxt)
                              throws SAXException
**For advanced use only** Get the position in the current context node list.

execute

public XObject execute(XPathContext xctxt)
                throws SAXException
**For advanced use only** Execute the function. The function must return a valid object.
Parameters:
xctxt - The current execution context.
Returns:
A valid XObject.
Overrides:
execute in class Function


Copyright © 2000 Apache XML Project. All Rights Reserved.