Package org.jaxen.function.ext

Class UpperFunction

java.lang.Object

org.jaxen.function.ext.LocaleFunctionSupport

org.jaxen.function.ext.UpperFunction

All Implemented Interfaces:

Function

public class UpperFunction
extends LocaleFunctionSupport

string upper-case(string) This function can take a second parameter of the Locale to use for the String conversion.

For example upper-case( /foo/bar ) upper-case( /foo/@name, $myLocale )

Author:

mark wilson (markw@wilsoncom.de), James Strachan

Constructor Summary

Constructors

Constructor	Description
UpperFunction()

Method Summary

Modifier and Type	Method	Description
Object	call(Context context, List args)	Evaluate this function.
static String	evaluate(Object strArg, Locale locale, Navigator nav)	Converts the given string value to upper case using an optional Locale

Methods inherited from class org.jaxen.function.ext.LocaleFunctionSupport

findLocale, findLocaleForLanguage, getLocale

Methods inherited from class java.lang.Object

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

Constructor Detail

UpperFunction

public UpperFunction()

Method Detail

call

public Object call(Context context,
                   List args)
            throws FunctionCallException

Description copied from interface: Function

Evaluate this function.

Parameters:

context - the context at the point in the expression when the function is called

args - arguments provided to the function

Returns:

the result of evaluating the function; a List (node-set), Double, Boolean, or String

Throws:

FunctionCallException - if an XPath error occurs during evaluation; for instance, if the number or type of the arguments is incorrect

evaluate

public static String evaluate(Object strArg,
                              Locale locale,
                              Navigator nav)

Converts the given string value to upper case using an optional Locale

Parameters:

strArg - the value which gets converted to a String

locale - the Locale to use for the conversion or null if English should be used

nav - the Navigator to use