code: public PluralRules forLocale(ULocale locale, PluralRules.PluralType type) {
          String rulesId = getRulesIdForLocale(locale, type);
          if (rulesId == null || rulesId.trim().length() == 0) {
              return PluralRules.DEFAULT;
          }
          PluralRules rules = getRulesForRulesId(rulesId);
          if (rules == null) {
              rules = PluralRules.DEFAULT;
          }
          return rules;
      }
docs: Returns the plural rules for the the locale. If we don't have data,
  android.icu.text.PluralRules.DEFAULT is returned.