| /* |
| * 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.lucene.luke.models.commits; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| |
| import org.apache.lucene.codecs.Codec; |
| import org.apache.lucene.luke.models.LukeException; |
| |
| /** |
| * A dedicated interface for Luke's Commits tab. |
| */ |
| public interface Commits { |
| |
| /** |
| * Returns commits that exists in this Directory. |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| List<Commit> listCommits(); |
| |
| /** |
| * Returns a commit of the specified generation. |
| * @param commitGen - generation |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| Optional<Commit> getCommit(long commitGen); |
| |
| /** |
| * Returns index files for the specified generation. |
| * @param commitGen - generation |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| List<File> getFiles(long commitGen); |
| |
| /** |
| * Returns segments for the specified generation. |
| * @param commitGen - generation |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| List<Segment> getSegments(long commitGen); |
| |
| /** |
| * Returns internal codec attributes map for the specified segment. |
| * @param commitGen - generation |
| * @param name - segment name |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| Map<String, String> getSegmentAttributes(long commitGen, String name); |
| |
| /** |
| * Returns diagnotics for the specified segment. |
| * @param commitGen - generation |
| * @param name - segment name |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| Map<String, String> getSegmentDiagnostics(long commitGen, String name); |
| |
| /** |
| * Returns codec for the specified segment. |
| * @param commitGen - generation |
| * @param name - segment name |
| * @throws LukeException - if an internal error occurs when accessing index |
| */ |
| Optional<Codec> getSegmentCodec(long commitGen, String name); |
| } |