forked from apache/lucenenet
/
StempelPolishStemFilterFactory.cs
48 lines (45 loc) · 1.7 KB
/
StempelPolishStemFilterFactory.cs
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using Lucene.Net.Analysis.Pl;
using Lucene.Net.Analysis.Util;
using System;
using System.Collections.Generic;
using System.Linq;
namespace Lucene.Net.Analysis.Stempel
{
/*
* 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.
*/
/// <summary>
/// Factory for <see cref="StempelFilter"/> using a Polish stemming table.
/// </summary>
public class StempelPolishStemFilterFactory : TokenFilterFactory
{
/// <summary>
/// Creates a new <see cref="StempelPolishStemFilterFactory"/>
/// </summary>
public StempelPolishStemFilterFactory(IDictionary<string, string> args)
: base(args)
{
if (args.Any())
{
throw new ArgumentException("Unknown parameters: " + args);
}
}
public override TokenStream Create(TokenStream input)
{
return new StempelFilter(input, new StempelStemmer(PolishAnalyzer.DefaultTable));
}
}
}