/*
* 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.
*/
using System;
using IndexReader = Lucene.Net.Index.IndexReader;
namespace Lucene.Net.Search
{
/// Wrapper for ({@link HitCollector}) implementations, which simply re-bases the
/// incoming docID before calling {@link HitCollector#collect}.
///
///
/// Please migrate custom HitCollectors to the new {@link Collector}
/// class. This class will be removed when {@link HitCollector} is
/// removed.
///
[Obsolete("Please migrate custom HitCollectors to the new Collector class. This class will be removed when HitCollector is removed.")]
public class HitCollectorWrapper:Collector
{
private HitCollector collector;
private int base_Renamed = 0;
private Scorer scorer = null;
public HitCollectorWrapper(HitCollector collector)
{
this.collector = collector;
}
public override void SetNextReader(IndexReader reader, int docBase)
{
base_Renamed = docBase;
}
public override void Collect(int doc)
{
collector.Collect(doc + base_Renamed, scorer.Score());
}
public override void SetScorer(Scorer scorer)
{
this.scorer = scorer;
}
public override bool AcceptsDocsOutOfOrder()
{
return false;
}
}
}