org.planx.xpath.function
Class NumberFunction

java.lang.Object
  org.planx.xpath.function.NumberFunction

All Implemented Interfaces:

Function

public class NumberFunction
extends Object
implements Function

Core number function.

Constructor Summary

NumberFunction()

Method Summary

XObject	evaluate(Object arg, Navigator navigator)
XObject	evaluate(XObject[] args, Context ctxt, Environment env, Navigator nav) Evaluate the function using the specified arguments, context, environment and navigator.

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

evaluate

public XObject evaluate(XObject[] args,
                        Context ctxt,
                        Environment env,
                        Navigator nav)
                 throws FunctionException

Description copied from interface: Function

Evaluate the function using the specified arguments, context, environment and navigator.

Specified by:

evaluate in interface Function

Throws:

FunctionException

evaluate

public XObject evaluate(Object arg,
                        Navigator navigator)
                 throws FunctionException

Throws:

FunctionException