docs: public boolean hasOutstandingWork()
      {
          if (tc.isEntryEnabled()) Tr.entry(tc, "hasOutstandingWork", this);
  
          final boolean retval = (_coord != null) ? _coord.hasWork() : false;
  
          if (tc.isEntryEnabled()) Tr.exit(tc, "hasOutstandingWork", retval);
          return retval;
      }