private String buildLocale()

in src/main/java/org/apache/commons/validator/ValidatorResources.java [400:405]

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

    private String buildLocale(final String lang, final String country, final String variant) {
        String key = ((lang != null && !lang.isEmpty()) ? lang : "");
        key += ((country != null && !country.isEmpty()) ? "_" + country : "");
        key += ((variant != null && !variant.isEmpty()) ? "_" + variant : "");
        return key;
    }