public String encodeBody(){
  StringBuffer s=new StringBuffer();
  if (retryAfter != null)   s.append(retryAfter);
  if (comment != null)   s.append(SP + LPAREN + comment+ RPAREN);
  if (!parameters.isEmpty()) {
    s.append(SEMICOLON + parameters.encode());
  }
  return s.toString();
}

public String encodeBody ( ) { StringBuffer s = new StringBuffer ( ) ; if ( retryAfter != null ) s . append ( retryAfter ) ; if ( comment != null ) s . append ( SP + LPAREN + comment + RPAREN ) ; if ( ! parameters . isEmpty ( ) ) { s . append ( SEMICOLON + parameters . encode ( ) ) ; } return s . toString ( ) ; }
encode body of this into cannonical form .
