/*
* 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.codecs;
import java.io.IOException;
import org.apache.lucene.index.FieldInfos; // javadocs
import org.apache.lucene.index.SegmentInfo;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.IOContext;
/**
* Encodes/decodes {@link FieldInfos}
* @lucene.experimental
*/
public abstract class FieldInfosFormat {
/** Sole constructor. (For invocation by subclass
* constructors, typically implicit.) */
protected FieldInfosFormat() {
}
/** Read the {@link FieldInfos} previously written with {@link #write}. */
public abstract FieldInfos read(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, IOContext iocontext) throws IOException;
/** Writes the provided {@link FieldInfos} to the
* directory. */
public abstract void write(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, FieldInfos infos, IOContext context) throws IOException;
}