/*
 * 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.search.suggest.document;

import org.apache.lucene.codecs.PostingsFormat;

CompletionPostingsFormat for org.apache.lucene.codecs.lucene50.Lucene50PostingsFormat. This format is only used for backward-compatibility of the index format and cannot be used to write data, use Completion84PostingsFormat on new indices. 
@lucene.experimental
/**
 * {@link org.apache.lucene.search.suggest.document.CompletionPostingsFormat}
 * for {@code org.apache.lucene.codecs.lucene50.Lucene50PostingsFormat}.
 * This format is only used for backward-compatibility of the index format
 * and cannot be used to write data, use {@link Completion84PostingsFormat}
 * on new indices.
 *
 * @lucene.experimental
 */
public class Completion50PostingsFormat extends CompletionPostingsFormat {
  
Creates a Completion50PostingsFormat that will load the completion FST on-heap. /**
   * Creates a {@link Completion50PostingsFormat} that will load
   * the completion FST on-heap.
   */
  public Completion50PostingsFormat() {
    this(FSTLoadMode.ON_HEAP);
  }

  
Creates a Completion50PostingsFormat that will use the provided fstLoadMode to determine
if the completion FST should be loaded on or off heap.
/**
   * Creates a {@link Completion50PostingsFormat} that will
   * use the provided <code>fstLoadMode</code> to determine
   * if the completion FST should be loaded on or off heap.
   */
  public Completion50PostingsFormat(FSTLoadMode fstLoadMode) {
    super("completion", fstLoadMode);
  }

  @Override
  protected PostingsFormat delegatePostingsFormat() {
    return PostingsFormat.forName("Lucene50");
  }
}