2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
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14 * See the License for the specific language governing permissions and
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20 namespace Mono.Lucene.Net.Index
23 public class ReadOnlySegmentReader:SegmentReader
26 internal static void NoWrite()
28 throw new System.NotSupportedException("This IndexReader cannot make any changes to the index (it was opened with readOnly = true)");
31 protected internal override void AcquireWriteLock()
37 public override bool IsDeleted(int n)
39 return deletedDocs != null && deletedDocs.Get(n);