com.itextpdf.text.zugferd.checkers.comfort.GlobalIdentifierCode Maven / Gradle / Ivy
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*
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Copyright (c) 1998-2019 iText Group NV
* Authors: Bruno Lowagie, et al.
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package com.itextpdf.text.zugferd.checkers.comfort;
import com.itextpdf.text.zugferd.checkers.CodeValidation;
/**
* Class that can be used to check if a global identifier 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 global identifier codes.
*/
public class GlobalIdentifierCode extends CodeValidation {
public static final String SWIFT = "0021";
public static final String DUNS = "0060";
public static final String GLN = "0088";
public static final String GTIN = "0160";
public static final String ODETTE = "0177";
/**
* The code list provided with the ZUGFeRD standard only lists five codes.
* There are more codes available (in ISO 6523).
* We won't check the presence of a code in ISO 6523, but we'll check if
* the code consists of four numbers.
* @param code the code to be tested
* @return true if the code has the correct format
*/
public boolean isValid(String code) {
return isNumeric(code, 4);
}
}