/******************************************************************************/
/******************************************************************************/
class IDReplace
{
   UID from, to;

   void set(C UID &from, C UID &to);

   static int Compare(C IDReplace &a, C IDReplace &b);
   static int Compare(C IDReplace &a, C UID       &b);
};
/******************************************************************************/
/******************************************************************************/
/******************************************************************************/