com.werken.xpath.function
Class NumberFunction

java.lang.Object
  |
  +--com.werken.xpath.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 the function object.
static java.lang.Double	evaluate(java.lang.Object obj)

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)

Description copied from interface: Function

Call the function object.

Specified by:

call in interface Function

Following copied from interface: com.werken.xpath.function.Function

Parameters:

context - The current context the function operates upon

args - The argument list to the function.

Returns:

The result from calling the function.

evaluate

public static java.lang.Double evaluate(java.lang.Object obj)