docs: public final void finished()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "finished");
  
          if (null != _lastLink)
          {
              _lastLink.cursorRemoved();
              _lastLink = null;
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "finished");
      }