/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.wicket.markup.html.navigation.paging; import org.apache.wicket.util.io.IClusterable; /** * Components that implement this interface will be pageable, they should return the pagecount so * that an object/component knows how many pages it can use for the setCurrentPage method. * * The PageableListView is one example that is Pageable. But also a Form could be pageable so that * you can scroll to sets of records that you display in that form with any navigator you want. * * @author jcompagner */ public interface IPageable extends IClusterable { /** * @return The current page that is or will be rendered (page number is zero-based) */ long getCurrentPage(); /** * Sets the a page that should be rendered (page number is zero-based) * * @param page * The page that should be rendered. */ void setCurrentPage(long page); /** * Gets the total number of pages this pageable object has. * * @return The total number of pages this pageable object has */ long getPageCount(); }