org.planx.xpath.function
Class StringFunction

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

All Implemented Interfaces:

Function

public class StringFunction
extends Object
implements Function

Core string function.

Constructor Summary

StringFunction()

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

StringFunction

public StringFunction()

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