src/jdk.jcmd/share/classes/sun/tools/jstat/SyntaxException.java

rev 10793 : 8055723: Replace concat String to append in StringBuilder parameters

*** 63,86 ****
      }
  
      public SyntaxException(int lineno, Set<String> expected, Token found) {
          StringBuilder msg = new StringBuilder();
  
!         msg.append("Syntax error at line " + lineno + ": Expected one of \'");
  
          boolean first = true;
          for (Iterator<String> i = expected.iterator(); i.hasNext(); /* empty */) {
              String keyWord = i.next();
              if (first) {
                  msg.append(keyWord);
                  first = false;
              } else {
!                 msg.append("|" + keyWord);
              }
          }
  
!         msg.append("\', Found " + found.toMessage());
          message = msg.toString();
      }
  
      public String getMessage() {
          return message;
--- 63,86 ----
      }
  
      public SyntaxException(int lineno, Set<String> expected, Token found) {
          StringBuilder msg = new StringBuilder();
  
!         msg.append("Syntax error at line ").append(lineno).append(": Expected one of \'");
  
          boolean first = true;
          for (Iterator<String> i = expected.iterator(); i.hasNext(); /* empty */) {
              String keyWord = i.next();
              if (first) {
                  msg.append(keyWord);
                  first = false;
              } else {
!                 msg.append('|').append(keyWord);
              }
          }
  
!         msg.append("\', Found ").append(found.toMessage());
          message = msg.toString();
      }
  
      public String getMessage() {
          return message;