/*
* Copyright 2004 The Apache Software Foundation
*
* Licensed 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;
namespace Lucene.Net.Analysis{
/// <summary> Normalizes token text to lower case.
///
/// </summary>
/// <version> $Id: LowerCaseFilter.java 150259 2004-03-29 22:48:07Z cutting $
/// </version>
public sealed class LowerCaseFilter : TokenFilter
{
public LowerCaseFilter(TokenStream in_Renamed) : base(in_Renamed)
{
}
public override Token Next()
{
Token t = input.Next();
if (t == null)
return null;
t.termText = t.termText.ToLower();
return t;
}
}
}
|