src/Lucene.Net.Core/Index/StaleReaderException.cs

/* 
 * 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 System.Runtime.Serialization;

namespace Lucene.Net.Index
{
    /// <summary> This exception is thrown when an <see cref="IndexReader" />
    /// tries to make changes to the index (via <see cref="IndexReader.DeleteDocument" />
    ///, <see cref="IndexReader.UndeleteAll" />
    /// or <see cref="IndexReader.SetNorm(int,string,float)" />)
    /// but changes have already been committed to the index
    /// since this reader was instantiated.  When this happens
    /// you must open a new reader on the current index to make
    /// the changes.
    /// </summary>
    [Serializable]
    public class StaleReaderException : System.IO.IOException
    {
        public StaleReaderException(string message) : base(message)
        {
        }

        public StaleReaderException(string message, Exception inner) : base(message, inner)
        {
        }

        protected StaleReaderException(
                SerializationInfo info,
                StreamingContext context) : base(info, context)
        {
        }
    }
}