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package org.apache.lucene.analysis;
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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import java.io.Reader;
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* "Tokenizes" the entire stream as a single token. This is useful
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* for data like zip codes, ids, and some product names.
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public final class KeywordAnalyzer extends ReusableAnalyzerBase {
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public KeywordAnalyzer() {
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protected TokenStreamComponents createComponents(final String fieldName, final Reader reader) {
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return new TokenStreamComponents(new KeywordTokenizer(reader));