boolean result = false;  switch(code) { case 500: case 501: case 502: case 503: case 504: case 505: case 507: result = true; break; }  return result;
return isServerError(getCode());
   public static boolean isServerError(int code)   {      boolean result = false;      switch(code)      {         case 500:         case 501:         case 502:         case 503:         case 504:         case 505:         case 507:            result = true;         break;      }      return result;   }