org.inria.ns.reflex.modules.io
Class RootFilesFunction

java.lang.Object
  extended by org.inria.ns.reflex.xml.xpath.XPathFunction.NamedXPathFunction
      extended by org.inria.ns.reflex.modules.io.RootFilesFunction
All Implemented Interfaces:
XPathFunction

public class RootFilesFunction
extends XPathFunction.NamedXPathFunction
implements XPathFunction

The io:root-files() function return a list of file objects.

Author:
Philippe Poulard

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.inria.ns.reflex.xml.xpath.XPathFunction
XPathFunction.NamedXPathFunction
 
Constructor Summary
RootFilesFunction()
           
 
Method Summary
 Object evaluate(XPathContext context, List args)
          Perform the function.
 
Methods inherited from class org.inria.ns.reflex.xml.xpath.XPathFunction.NamedXPathFunction
getQName, setQName
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.inria.ns.reflex.xml.xpath.XPathFunction
getQName
 

Constructor Detail

RootFilesFunction

public RootFilesFunction()
Method Detail

evaluate

public Object evaluate(XPathContext context,
                       List args)
                throws XPathFunctionException
Perform the function.

Specified by:
evaluate in interface XPathFunction
Parameters:
context - The context of the function.
args - The list of arguments of this function.
Returns:
The result of the evaluation.
Throws:
XPathFunctionException - When this function fails to be evaluated.