docs: public void setModificationState(ModificationState newModificationState)
      {
          if(newModificationState != modificationState)
          {
              if(log.isDebugEnabled())
              {
                  log.debug("object state transition for object " + this.oid + " ("
                          + modificationState + " --> " + newModificationState + ")");
  //                try{throw new Exception();}catch(Exception e)
  //                {
  //                e.printStackTrace();
  //                }
              }
              modificationState = newModificationState;
          }
      }