HunspellStem.cs

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/*
 * 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.Collections.Generic;

namespace Lucene.Net.Analysis.Hunspell {
    public class HunspellStem {
        private readonly List<HunspellAffix> _prefixes = new List<HunspellAffix>();
        private readonly List<HunspellAffix> _suffixes = new List<HunspellAffix>();
        private readonly String _stem;

        public String Stem {
            get { return _stem; }
        }

        public Int32 StemLength {
            get { return _stem.Length; }
        }

        public IEnumerable<HunspellAffix> Prefixes {
            get { return _prefixes; }
        }

        public IEnumerable<HunspellAffix> Suffixes {
            get { return _suffixes; }
        }

        public HunspellStem(String stem) {
            if (stem == null) throw new ArgumentNullException("stem");

            _stem = stem;
        }

        public void AddPrefix(HunspellAffix prefix) {
            _prefixes.Insert(0, prefix);
        }

        public void AddSuffix(HunspellAffix suffix) {
            _suffixes.Add(suffix);
        }
    }
}