throw new IllegalArgumentException("The parsed label MUST NOT be NULL!"); if((language == null && langConf.useWildcard()) || langConf.isLanguage(language)){ if(label.isEmpty()){
throw new IllegalArgumentException("The parsed label MUST NOT be NULL!"); if((language == null && langConf.useWildcard()) || langConf.isLanguage(language)){ if(label.isEmpty()){
if(fstConfig.useWildcard()){