public static String id(Object... ss){
  StringBuilder sb=new StringBuilder();
  for (  Object s : ss) {
    if (sb.length() > 0)     sb.append("/");
    sb.append(s);
  }
  return id(hash(sb.toString()));
}

public static String id ( Object ... ss ) { StringBuilder sb = new StringBuilder ( ) ; for ( Object s : ss ) { if ( sb . length ( ) > 0 ) sb . append ( "/" ) ; sb . append ( s ) ; } return id ( hash ( sb . toString ( ) ) ) ; }
generate the unique id by the parameter < br > if the parameter are same , the id will be same , the " id " is h32 of hash ( 64bit ) of parameters .
