src/java.base/share/classes/java/text/DecimalFormatSymbols.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

*** 661,671 ****
  
          // Try to obtain the currency used in the locale's country.
          // Check for empty country string separately because it's a valid
          // country ID for Locale (and used for the C locale), but not a valid
          // ISO 3166 country code, and exceptions are expensive.
!         if (locale.getCountry().length() > 0) {
              try {
                  currency = Currency.getInstance(locale);
              } catch (IllegalArgumentException e) {
                  // use default values below for compatibility
              }
--- 661,671 ----
  
          // Try to obtain the currency used in the locale's country.
          // Check for empty country string separately because it's a valid
          // country ID for Locale (and used for the C locale), but not a valid
          // ISO 3166 country code, and exceptions are expensive.
!         if (!locale.getCountry().isEmpty()) {
              try {
                  currency = Currency.getInstance(locale);
              } catch (IllegalArgumentException e) {
                  // use default values below for compatibility
              }