public static String formatUid(int uid){
  StringBuilder sb=new StringBuilder();
  formatUid(sb,uid);
  return sb.toString();
}

public static String formatUid ( int uid ) { StringBuilder sb = new StringBuilder ( ) ; formatUid ( sb , uid ) ; return sb . toString ( ) ; }
generate a text representation of the vuid , breaking out its individual components - - user , app , isolated , etc .
