    001// Licensed under the Apache License, Version 2.0 (the "License");
    002// you may not use this file except in compliance with the License.
    003// You may obtain a copy of the License at
    004//
    005// http://www.apache.org/licenses/LICENSE-2.0
    006//
    007// Unless required by applicable law or agreed to in writing, software
    008// distributed under the License is distributed on an "AS IS" BASIS,
    009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    010// See the License for the specific language governing permissions and
    011// limitations under the License.
    012
    013package org.apache.tapestry5.grid;
    014
    015/**
    016 * Store pagination information, such as the current page, sort column, and
    017 * sort ascending vs. descending.
    018 *
    019 * @since 5.4
    020 */
    021public interface GridPaginationModel
    022{
    023    String getSortColumnId();
    024
    025    void setSortColumnId(String sortColumnId);
    026
    027    Boolean getSortAscending();
    028
    029    void setSortAscending(Boolean sortAscending);
    030
    031    Integer getCurrentPage();
    032
    033    void setCurrentPage(Integer currentPage);
    034}