| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.jena.rdfconnection; |
| |
| import org.apache.jena.query.Dataset; |
| import org.apache.jena.rdf.model.Model; |
| import org.apache.jena.sparql.core.Transactional; |
| |
| /** |
| * SPARQL Graph Store Protocol (read operations) and whole dataset access. |
| * {@link RDFDatasetConnection} adds the write operations. |
| * |
| * @see RDFDatasetConnection |
| * @see RDFConnection |
| * @see RDFConnectionFactory |
| */ |
| public interface RDFDatasetAccessConnection extends Transactional, AutoCloseable |
| { |
| /** Fetch a named graph. |
| * This is SPARQL Graph Store Protocol HTTP GET or equivalent. |
| * |
| * @param graphName URI string for the graph name (null or "default" for the default graph) |
| * @return Model |
| */ |
| public Model fetch(String graphName); |
| |
| /** Fetch the default graph. |
| * This is SPARQL Graph Store Protocol HTTP GET or equivalent. |
| * @return Model |
| */ |
| public Model fetch(); |
| |
| /** Fetch the contents of the dataset */ |
| public Dataset fetchDataset(); |
| |
| /** Test whether this connection is closed or not */ |
| public boolean isClosed(); |
| |
| /** Close this connection. Use with try-resource. */ |
| @Override public void close(); |
| } |