docs: public void close(FieldTable table)
      {
          super.close(table);
          if (m_setPTableOwners.size() == 1) if (!m_bInClose)
          {
              m_bInClose = true; // Eliminate echo
              try
              {
                  this.writeData(table);
              } catch (Exception ex) {
                  ex.printStackTrace();
              }
              m_bInClose = false;
          }
      }