Class PositionFunction

java.lang.Object

com.werken.xpath.function.PositionFunction

All Implemented Interfaces:

Function

public class PositionFunction
extends Object
implements Function

4.1 number position()

Author:

bob mcwhirter (bob @ werken.com)

Constructor Summary

Constructors

Constructor	Description
PositionFunction()

Method Summary

Modifier and Type	Method	Description
Object	call(Context context, List args)	Call the function object.
static Double	evaluate(Context context)

Methods inherited from class Object

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

Constructor Details

PositionFunction

public PositionFunction()

Method Details

call

public Object call(Context context,
 List args)

Description copied from interface: Function

Call the function object.

Specified by:

call in interface 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 Double evaluate(Context context)