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.api;
019
020import java.util.stream.Stream;
021
022import com.hp.hpl.jena.graph.Node;
023import com.hp.hpl.jena.graph.Triple;
024
025/**
026 * A context-bearing RDF Stream interface
027 *
028 * @author acoburn
029 * @since Dec 4, 2015
030 */
031public interface RdfStream extends Stream<Triple> {
032
033    /**
034     * @return the topic node for this stream
035     */
036    Node topic();
037}