001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.kernel.modeshape.observer.eventmappings;
019
020import java.util.function.Function;
021import java.util.stream.Stream;
022
023import javax.jcr.observation.Event;
024
025import org.fcrepo.kernel.api.observer.FedoraEvent;
026
027/**
028 * Maps a {@link Stream} of {@link Event}s to a {@link Stream} of {@link FedoraEvent}s according to some algorithm
029 *
030 * @author ajs6f
031 * @since Feb 27, 2014
032 */
033public interface InternalExternalEventMapper extends Function<Stream<Event>, Stream<FedoraEvent>> {
034}