static String parseMethodDesc_return(String s){
  int j;
  j=s.lastIndexOf(')');
  if (j >= 0) {
    return parseDesc(s.substring(j + 1),",");
  }
  return parseDesc(s,",");
}

static String parseMethodDesc_return ( String s ) { int j ; j = s . lastIndexOf ( ')' ) ; if ( j >= 0 ) { return parseDesc ( s . substring ( j + 1 ) , "," ) ; } return parseDesc ( s , "," ) ; }
static utility method to parse the given method descriptor string .
