com.itextpdf.text.zugferd.checkers.basic
Class LanguageCode

java.lang.Object
  com.itextpdf.text.zugferd.checkers.CodeValidation
      com.itextpdf.text.zugferd.checkers.basic.LanguageCode

public class LanguageCode
extends CodeValidation

Class that can be used to check if a language code is well-formed. IMPORTANT: this doesn't check if the code is valid in the sense that it doesn't check the code against a list of languages.

Constructor Summary

LanguageCode()

Method Summary

boolean

isValid(String code) The code list provided with the ZUGFeRD standard only lists four codes: de, fr, en, and es.

Methods inherited from class com.itextpdf.text.zugferd.checkers.CodeValidation

check, isLowercase, isNumeric, isUppercase

Methods inherited from class java.lang.Object

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

Constructor Detail

LanguageCode

public LanguageCode()

Method Detail

isValid

public boolean isValid(String code)

The code list provided with the ZUGFeRD standard only lists four codes: de, fr, en, and es. Obviously, there are more codes available (in ISO 639-1). We won't check the presence of a code in ISO 639-1, but we'll check if the code consists of two letters and if it's lowercase.

Specified by:

isValid in class CodeValidation

Parameters:

code - the code to be tested

Returns:

true if the code has the correct format