| using System; |
| using Lucene.Net.Codecs.Lucene40; |
| |
| namespace Lucene.Net.Codecs.Appending |
| { |
| /* |
| * 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. |
| */ |
| |
| /// <summary> |
| /// This codec uses an index format that is very similar to <see cref="Lucene40Codec"/> |
| /// but works on append-only outputs, such as plain output streams and |
| /// append-only filesystems. |
| /// <para/> |
| /// @lucene.experimental |
| /// </summary> |
| [Obsolete( |
| "This codec is read-only: as the functionality has been folded into the default codec. Its only for convenience to read old segments." |
| )] |
| [CodecName("Appending")] // LUCENENET specific - using CodecName attribute to ensure the default name passed from subclasses is the same as this class name |
| public class AppendingCodec : FilterCodec |
| { |
| private readonly PostingsFormat _postings = new AppendingPostingsFormat(); |
| |
| public AppendingCodec() |
| : base(new Lucene40Codec()) |
| { |
| } |
| |
| public override PostingsFormat PostingsFormat => _postings; |
| } |
| } |
| |