/*
 * 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.
 */
package org.apache.lucene.analysis.core;

import org.apache.lucene.analysis.Analyzer;

/**
 * "Tokenizes" the entire stream as a single token. This is useful for data like zip codes, ids, and
 * some product names.
 *
 * @since 3.1
 */
public final class KeywordAnalyzer extends Analyzer {
  public KeywordAnalyzer() {}

  @Override
  protected TokenStreamComponents createComponents(final String fieldName) {
    return new TokenStreamComponents(new KeywordTokenizer());
  }
}