| package org.apache.lucene.codecs.lucene3x; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.codecs.FieldInfosFormat; |
| import org.apache.lucene.codecs.FieldInfosReader; |
| import org.apache.lucene.codecs.FieldInfosWriter; |
| |
| /** |
| * Lucene3x ReadOnly FieldInfosFromat implementation |
| * @deprecated (4.0) This is only used to read indexes created |
| * before 4.0. |
| * @lucene.experimental |
| */ |
| @Deprecated |
| class Lucene3xFieldInfosFormat extends FieldInfosFormat { |
| private final FieldInfosReader reader = new Lucene3xFieldInfosReader(); |
| |
| @Override |
| public FieldInfosReader getFieldInfosReader() throws IOException { |
| return reader; |
| } |
| |
| @Override |
| public FieldInfosWriter getFieldInfosWriter() throws IOException { |
| throw new UnsupportedOperationException("this codec can only be used for reading"); |
| } |
| } |