public void setData(final List<ContentTemplate> data) {
//        this.currentData = Objects.requireNonNullElseGet(data, ArrayList::new);
        dataGrid.setRowData(0, data);
        dataGrid.setRowCount(data.size());
//        refresh();
    }
Add the columns to the table.
stroom-core-client/src/main/java/stroom/receive/content/client/presenter/ContentTemplateListPresenter.java