protected int getType()

in src/main/java/org/apache/commons/validator/FormSet.java [115:134]

• 20 lines of code
• 7 McCabe index (conditional complexity)

    protected int getType() {
        if (getVariant() != null) {
            if (getLanguage() == null || getCountry() == null) {
                throw new NullPointerException(
                    "When variant is specified, country and language must be specified.");
            }
            return VARIANT_FORMSET;
        }
        if (getCountry() != null) {
            if (getLanguage() == null) {
                throw new NullPointerException(
                    "When country is specified, language must be specified.");
            }
            return COUNTRY_FORMSET;
        }
        if (getLanguage() != null) {
            return LANGUAGE_FORMSET;
        }
        return GLOBAL_FORMSET;
    }