DuplicatingStemmerFactory.java

/*
 * 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.solr.handler.clustering.carrot2;

import org.carrot2.core.LanguageCode;
import org.carrot2.text.linguistic.IStemmer;
import org.carrot2.text.linguistic.IStemmerFactory;

public class DuplicatingStemmerFactory implements IStemmerFactory {
  @Override
  public IStemmer getStemmer(LanguageCode language) {
    return new IStemmer() {
      @Override
      public CharSequence stem(CharSequence word) {
        return word.toString() + word.toString();
      }
    };
  }
}