default void updateSortByWithMVS(Map<String, SortMeta> tsSortBy) {
        for (Map.Entry<String, SortMeta> entry : tsSortBy.entrySet()) {
            SortMeta intlSortBy = getSortByAsMap().get(entry.getKey());
            if (intlSortBy != null) {
                SortMeta tsSortMeta = entry.getValue();
                intlSortBy.setPriority(tsSortMeta.getPriority());
                intlSortBy.setOrder(tsSortMeta.getOrder());
            }
        }
    }
Returns actives filter meta.
@return map with {@link FilterMeta#getField()} as key and {@link FilterMeta} as value
primefaces/src/main/java/org/primefaces/component/api/UITable.java