001/**
002 * Copyright 2015 DuraSpace, Inc.
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 */
016package org.fcrepo.kernel.impl.observer;
017
018import javax.jcr.Session;
019import javax.jcr.observation.Event;
020
021import com.google.common.base.Predicate;
022import org.fcrepo.kernel.observer.EventFilter;
023
024/**
025 * Simple {@link EventFilter} that does no filtering.
026 *
027 * @author eddies
028 * @since Feb 7, 2013
029 * @author ajs6f
030 * @author barmintor
031 * @since Dec 2013
032 */
033public class NOOPFilter implements EventFilter {
034
035    @Override
036    public Predicate<Event> getFilter(final Session session) {
037        return this;
038    }
039
040    @Override
041    public boolean apply(final Event event) {
042        return true;
043    }
044
045}