org.xmlpull.v1.builder.xpath.jaxen.function

Class NumberFunction

java.lang.Object

org.xmlpull.v1.builder.xpath.jaxen.function.NumberFunction

All Implemented Interfaces:

Function

public class NumberFunction
extends Object
implements Function

4.4 number number(object)

Author:

bob mcwhirter (bob @ werken.com)

Constructor Summary

Constructors

Constructor and Description
NumberFunction()

Method Summary

Methods

Modifier and Type	Method and Description
Object	call(Context context, List args) Call this function.
static Double	evaluate(Object obj, Navigator nav)
static boolean	isNaN(double val)
static boolean	isNaN(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 Object call(Context context,
          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 Double evaluate(Object obj,
              Navigator nav)

isNaN

public static boolean isNaN(double val)

isNaN

public static boolean isNaN(Double val)