WebLogic Server 6.1 API Reference: Class FuncLast

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WebLogic Server 6.1 API Reference

weblogic.apache.xpath.functions
Class FuncLast

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

public class FuncLast
extends Function

Execute the Last() function.

This class is based on an implementation from the Apache XML Project. In future releases the XML parser, XSLT processor, and associated classes will likely be updated to be based on a later version of the Apache implementations. Since Apache does not guarantee backwards compatibility between versions of their software, we cannot guarantee backwards compatibility of any of the classes contained in the weblogic.apache package or sub-packages.

See Also:: Serialized Form

Fields inherited from class weblogic.apache.xpath.Expression

m_slocator

Constructor Summary
`FuncLast()`

Method Summary
`XObject`	`execute(XPathContext xctxt)` Execute the function.
`int`	`getCountOfContextNodeList(XPathContext xctxt)` Get the position in the current context node list.

Methods inherited from class weblogic.apache.xpath.functions.Function

checkNumberArgs, 
setArg

Methods inherited from class weblogic.apache.xpath.Expression

assert, 
canTraverseOutsideSubtree, 
error, 
setSourceLocator, 
warn

Methods inherited from class java.lang.Object

clone, 
equals, 
finalize, 
getClass, 
hashCode, 
notify, 
notifyAll, 
toString, 
wait, 
wait, 
wait

Constructor Detail

FuncLast

public FuncLast()

Method Detail

getCountOfContextNodeList

public int getCountOfContextNodeList(XPathContext xctxt)
                              throws javax.xml.transform.TransformerException

Get the position in the current context node list.

Parameters:: xctxt - non-null reference to XPath runtime context.
Returns:: The number of nodes in the list.
Throws:: javax.xml.transform.TransformerException -

execute

public XObject execute(XPathContext xctxt)
                throws javax.xml.transform.TransformerException

Execute the function. The function must return a valid object.

Parameters:: xctxt - The current execution context.
Returns:: A valid XObject.
Throws:: javax.xml.transform.TransformerException -
Overrides:: execute in class Function