src/java.base/share/classes/java/util/Locale.java

rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()
Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad

*** 2224,2237 ****
              case 1:
                  return stringList[0];
              default:
                  return Arrays.stream(stringList).reduce("",
                      (s1, s2) -> {
!                         if (s1.equals("")) {
                              return s2;
                          }
!                         if (s2.equals("")) {
                              return s1;
                          }
                          return MessageFormat.format(pattern, s1, s2);
                      });
          }
--- 2224,2237 ----
              case 1:
                  return stringList[0];
              default:
                  return Arrays.stream(stringList).reduce("",
                      (s1, s2) -> {
!                         if (s1.isEmpty()) {
                              return s2;
                          }
!                         if (s2.isEmpty()) {
                              return s1;
                          }
                          return MessageFormat.format(pattern, s1, s2);
                      });
          }
*** 3067,3077 ****
              this.weight = weight;
          }
  
          private static boolean isSubtagIllFormed(String subtag,
                                                   boolean isFirstSubtag) {
!             if (subtag.equals("") || subtag.length() > 8) {
                  return true;
              } else if (subtag.equals("*")) {
                  return false;
              }
              char[] charArray = subtag.toCharArray();
--- 3067,3077 ----
              this.weight = weight;
          }
  
          private static boolean isSubtagIllFormed(String subtag,
                                                   boolean isFirstSubtag) {
!             if (subtag.isEmpty() || subtag.length() > 8) {
                  return true;
              } else if (subtag.equals("*")) {
                  return false;
              }
              char[] charArray = subtag.toCharArray();