The SortedSet returned by Cardinality#getSupportedLanguageCodes() is explicitly collated using the English locale (ISO 639 codes are in English).
The SortedSet returned by Cardinality#getSupportedLanguageCodes() is explicitly collated using the English locale (ISO 639 codes are in English).

Also made sorting rules for all sorted Collections in Cardinality have explict javadoc describing the sort method.

lokalized/lokalized-java