docs: public void filterTable(String filter) {
  
          m_container.removeAllContainerFilters();
          if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(filter)) {
              m_container.addContainerFilter(
                  new Or(
                      new SimpleStringFilter(PROP_NAME, filter, true, false),
                      new SimpleStringFilter(PROP_DESCRIPTION, filter, true, false)));
          }
          if ((getValue() != null) & !((Set<CmsUUID>)getValue()).isEmpty()) {
              setCurrentPageFirstItemId(((Set<CmsUUID>)getValue()).iterator().next());
          }
      }