001/**
002 *
003 * Copyright the original author or authors
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.pubsub.listener;
018
019import org.jivesoftware.smackx.pubsub.Item;
020import org.jivesoftware.smackx.pubsub.ItemPublishEvent;
021import org.jivesoftware.smackx.pubsub.LeafNode;
022
023/**
024 * Defines the listener for items being published to a node.
025 *
026 * @see LeafNode#addItemEventListener(ItemEventListener)
027 *
028 * @author Robin Collier
029 */
030public interface ItemEventListener<T extends Item> {
031    /**
032     * Called whenever an item is published to the node the listener
033     * is registered with.
034     *
035     * @param items The publishing details.
036     */
037    void handlePublishedItems(ItemPublishEvent<T> items);
038}