src/java.base/share/classes/sun/security/util/ConsoleCallbackHandler.java

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

*** 101,111 ****
                                  " [" + nc.getDefaultName() + "] ");
                  }
                  System.err.flush();
  
                  String result = readLine();
!                 if (result.equals("")) {
                      result = nc.getDefaultName();
                  }
  
                  nc.setName(result);
  
--- 101,111 ----
                                  " [" + nc.getDefaultName() + "] ");
                  }
                  System.err.flush();
  
                  String result = readLine();
!                 if (result.isEmpty()) {
                      result = nc.getDefaultName();
                  }
  
                  nc.setName(result);
  
*** 210,220 ****
          String prompt = confirmation.getPrompt();
          if (prompt == null) {
              prompt = "";
          }
          prompt = prefix + prompt;
!         if (!prompt.equals("")) {
              System.err.println(prompt);
          }
  
          for (int i = 0; i < options.length; i++) {
              if (optionType == ConfirmationCallback.UNSPECIFIED_OPTION) {
--- 210,220 ----
          String prompt = confirmation.getPrompt();
          if (prompt == null) {
              prompt = "";
          }
          prompt = prefix + prompt;
!         if (!prompt.isEmpty()) {
              System.err.println(prompt);
          }
  
          for (int i = 0; i < options.length; i++) {
              if (optionType == ConfirmationCallback.UNSPECIFIED_OPTION) {