AbstractIndexReaderDecorator.java

package proj.zoie.impl.indexing;

/**
 * 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.index.IndexReader;

import proj.zoie.api.ZoieSegmentReader;
import proj.zoie.api.indexing.IndexReaderDecorator;

public abstract class AbstractIndexReaderDecorator<R extends IndexReader> implements
    IndexReaderDecorator<R> {

  @Override
  public abstract R decorate(ZoieSegmentReader<R> indexReader) throws IOException;

  @Override
  public R redecorate(R decorated, ZoieSegmentReader<R> copy) throws IOException {
    return decorate(copy);
  }
}