001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl-2.1.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Thomas Roger
016 */
017
018package org.nuxeo.ecm.platform.query.api;
019
020/**
021 * Listener to set on a {@link PageProvider} to be notified when the {@code PageProvider} changes.
022 *
023 * @since 5.7
024 */
025public interface PageProviderChangedListener {
026
027    /**
028     * Called when the current page of the {@code pageProvider} has changed.
029     */
030    void pageChanged(PageProvider<?> pageProvider);
031
032    /**
033     * Called when the {@code pageProvider} has refreshed.
034     */
035    void refreshed(PageProvider<?> pageProvider);
036
037}