code: private static String upperCaseIndexString(String iiopName) {
          StringBuilder StringBuilder = new StringBuilder();
          for (int i = 0; i < iiopName.length(); i++) {
              char c = iiopName.charAt(i);
              if (Character.isUpperCase(c)) {
                  StringBuilder.append('_').append(i);
              }
          }
          return StringBuilder.toString();
      }
docs: Return the a string containing an underscore '_' index of each uppercase character in the iiop name.
  
  This is used for distinction of names that only differ by case, since corba does not support case sensitive names.