| /* |
| * 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.rya.streams.api.interactor; |
| |
| import java.nio.file.Path; |
| import java.util.Collection; |
| |
| import org.apache.rya.api.model.VisibilityStatement; |
| import org.apache.rya.streams.api.exception.RyaStreamsException; |
| |
| import edu.umd.cs.findbugs.annotations.DefaultAnnotation; |
| import edu.umd.cs.findbugs.annotations.NonNull; |
| |
| /** |
| * An interactor that is used to load {@link VisibilityStatement}s into a Rya Streaming program. |
| */ |
| @DefaultAnnotation(NonNull.class) |
| public interface LoadStatements { |
| |
| /** |
| * Loads a series of statements from a RDF File into the Rya Streams system. |
| * |
| * @param statementsPath - The {@link Path} that will be loaded. (not null) |
| * @param visibilities - The visibilities of the statements to load into Rya |
| * Streams. (not null) |
| * <p> |
| * <b>NOTE:</b> The file extension is used to determine the format of |
| * the RDF file. |
| * |
| * @throws RyaStreamsException Thrown when the format of the file provided is unknown, |
| * or not a valid RDF format. |
| */ |
| public void fromFile(final Path statementsPath, final String visibilities) throws RyaStreamsException; |
| |
| /** |
| * Loads a series of {@link VisibilityStatement}s from a collection into the RyaStreams system. |
| * |
| * @param statements - The statements that will be loaded. (not null) |
| * @throws RyaStreamsException The statements could not be loaded. |
| */ |
| public void fromCollection(Collection<VisibilityStatement> statements) throws RyaStreamsException; |
| } |