001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Thomas Roger
018 */
019
020package org.nuxeo.ecm.platform.query.api;
021
022/**
023 * Listener to set on a {@link PageProvider} to be notified when the {@code PageProvider} changes.
024 *
025 * @since 5.7
026 */
027public interface PageProviderChangedListener {
028
029    /**
030     * Called when the current page of the {@code pageProvider} has changed.
031     */
032    void pageChanged(PageProvider<?> pageProvider);
033
034    /**
035     * Called when the {@code pageProvider} has refreshed.
036     */
037    void refreshed(PageProvider<?> pageProvider);
038
039}