content: /**
   * Copyright 2009 Alexander Kuznetsov
   *
   * 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.
   */
  
  package org.apache.lucene.morphology.dictionary;
  
  import java.io.IOException;
  import java.util.List;
  
  
  abstract public class WordFilter implements WordProcessor {
      private WordProcessor wordProcessor;
  
      public WordFilter(WordProcessor wordProcessor) {
          this.wordProcessor = wordProcessor;
      }
  
      abstract public List<WordCard> transform(WordCard wordCard);
  
      public void process(WordCard wordCard) throws IOException {
          for (WordCard wc : transform(wordCard)) {
              wordProcessor.process(wc);
          }
      }
  }
  