protected boolean checkSorter(GridResultPage resultPage, String[] rows) {
boolean sortingIsOkay = true;
GridSorterPage sortPage = resultPage.getSortingPager();
sortPage.SortByFirstSortAnchor();
//wait for the rows of the grid to load after changing page
waitForChildren("table", "tbody/tr[5]", 5);
List<WebElement> rowsAfterSorting = resultPage.getTableRows();