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 */
018/**
019 *
020 */
021
022package org.fcrepo.kernel.modeshape.observer.eventmappings;
023
024import java.util.stream.Stream;
025
026import javax.jcr.observation.Event;
027
028import org.fcrepo.kernel.api.observer.FedoraEvent;
029import org.fcrepo.kernel.modeshape.observer.FedoraEventImpl;
030
031/**
032 * Maps each JCR {@link Event} to a single {@link FedoraEvent}
033 *
034 * @author ajs6f
035 * @since Feb 27, 2014
036 */
037public class OneToOne implements InternalExternalEventMapper {
038
039    @Override
040    public Stream<FedoraEvent> apply(final Stream<Event> jcrEvents) {
041        return jcrEvents.map(FedoraEventImpl::from);
042    }
043}