org.jaxen.function
Class NumberFunction

java.lang.Object
  extended byorg.jaxen.function.NumberFunction
All Implemented Interfaces:
Function

public class NumberFunction
extends java.lang.Object
implements Function

4.4 number number(object)

Author:
bob mcwhirter (bob @ werken.com)

Constructor Summary
NumberFunction()
           
 
Method Summary
 java.lang.Object call(Context context, java.util.List args)
          Call this function.
static java.lang.Double evaluate(java.lang.Object obj, Navigator nav)
           
static boolean isNaN(double val)
           
static boolean isNaN(java.lang.Double val)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NumberFunction

public NumberFunction()
Method Detail

call

public java.lang.Object call(Context context,
                             java.util.List args)
                      throws FunctionCallException
Description copied from interface: Function
Call this function.

Specified by:
call in interface Function
Parameters:
context - The context at the point in the expression when the function is called.
args - List of arguments provided during the call of the function.
Throws:
FunctionCallException

evaluate

public static java.lang.Double evaluate(java.lang.Object obj,
                                        Navigator nav)

isNaN

public static boolean isNaN(double val)

isNaN

public static boolean isNaN(java.lang.Double val)


Copyright © 2002 bob mcwhirter & James Strachan. All Rights Reserved. Hosted by

SourceForge Logo