001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * 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.apache.commons.rdf.api;
019
020/**
021 * This interface represents the {@link RDFTerm}s that may be used in the
022 * subject position of an RDF-1.1 {@link Triple} as well as the graph name
023 * position of a {@link Quad}.
024 * <p>
025 * Instances of BlankNodeOrIRI SHOULD be a {@link BlankNode} or an {@link IRI}.
026 */
027public interface BlankNodeOrIRI extends RDFTerm {
028}