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Apache Lucene (module: codecs)
There is a newer version: 9.11.1
/*
 * 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.simpletext;


import org.apache.lucene.codecs.Codec;
import org.apache.lucene.codecs.CompoundFormat;
import org.apache.lucene.codecs.DocValuesFormat;
import org.apache.lucene.codecs.FieldInfosFormat;
import org.apache.lucene.codecs.LiveDocsFormat;
import org.apache.lucene.codecs.NormsFormat;
import org.apache.lucene.codecs.PointsFormat;
import org.apache.lucene.codecs.PostingsFormat;
import org.apache.lucene.codecs.SegmentInfoFormat;
import org.apache.lucene.codecs.StoredFieldsFormat;
import org.apache.lucene.codecs.TermVectorsFormat;

/**
 * plain text index format.
 * 
 * FOR RECREATIONAL USE ONLY
 * @lucene.experimental
 */
public final class SimpleTextCodec extends Codec {
  private final PostingsFormat postings = new SimpleTextPostingsFormat();
  private final StoredFieldsFormat storedFields = new SimpleTextStoredFieldsFormat();
  private final SegmentInfoFormat segmentInfos = new SimpleTextSegmentInfoFormat();
  private final FieldInfosFormat fieldInfosFormat = new SimpleTextFieldInfosFormat();
  private final TermVectorsFormat vectorsFormat = new SimpleTextTermVectorsFormat();
  private final NormsFormat normsFormat = new SimpleTextNormsFormat();
  private final LiveDocsFormat liveDocs = new SimpleTextLiveDocsFormat();
  private final DocValuesFormat dvFormat = new SimpleTextDocValuesFormat();
  private final CompoundFormat compoundFormat = new SimpleTextCompoundFormat();
  private final PointsFormat pointsFormat = new SimpleTextPointsFormat();
  
  public SimpleTextCodec() {
    super("SimpleText");
  }

  @Override
  public PostingsFormat postingsFormat() {
    return postings;
  }

  @Override
  public StoredFieldsFormat storedFieldsFormat() {
    return storedFields;
  }
  
  @Override
  public TermVectorsFormat termVectorsFormat() {
    return vectorsFormat;
  }
  
  @Override
  public FieldInfosFormat fieldInfosFormat() {
    return fieldInfosFormat;
  }

  @Override
  public SegmentInfoFormat segmentInfoFormat() {
    return segmentInfos;
  }

  @Override
  public NormsFormat normsFormat() {
    return normsFormat;
  }
  
  @Override
  public LiveDocsFormat liveDocsFormat() {
    return liveDocs;
  }

  @Override
  public DocValuesFormat docValuesFormat() {
    return dvFormat;
  }
  
  @Override
  public CompoundFormat compoundFormat() {
    return compoundFormat;
  }

  @Override
  public PointsFormat pointsFormat() {
    return pointsFormat;
  }
}