+++ /dev/null
-package org.apache.lucene.analysis.ru;
-
-/**
- * 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.
- */
-
-import java.io.IOException;
-
-import org.apache.lucene.analysis.LowerCaseFilter; // for javadoc
-import org.apache.lucene.analysis.TokenFilter;
-import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
-
-/**
- * Normalizes token text to lower case.
- * @deprecated Use {@link LowerCaseFilter} instead, which has the same
- * functionality. This filter will be removed in Lucene 4.0
- */
-@Deprecated
-public final class RussianLowerCaseFilter extends TokenFilter
-{
- private CharTermAttribute termAtt = addAttribute(CharTermAttribute.class);
-
- public RussianLowerCaseFilter(TokenStream in)
- {
- super(in);
- }
-
- @Override
- public final boolean incrementToken() throws IOException
- {
- if (input.incrementToken()) {
- char[] chArray = termAtt.buffer();
- int chLen = termAtt.length();
- for (int i = 0; i < chLen; i++)
- {
- chArray[i] = Character.toLowerCase(chArray[i]);
- }
- return true;
- } else {
- return false;
- }
- }
-}