}
                    continue;
                }

                id++;
                final CharMappingItem item = new CharMappingItem(id, inputs, output);

                if (updater != null) {
                    final CharMappingItem newItem = updater.write(item);
                    if (newItem != null) {
                        itemList.add(newItem);
                    } else {

    //                                                                        ============

    private static OptionalEntity<CharMappingItem> getEntity(final CreateForm form) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            final CharMappingItem entity = new CharMappingItem(0, StringUtil.EMPTY_STRINGS, StringUtil.EMPTY);
            return OptionalEntity.of(entity);
        case CrudMode.EDIT: