content: /*
   * 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.carbondata.core.indexstore.blockletindex;
  
  import java.util.List;
  
  import org.apache.carbondata.core.datastore.block.AbstractIndex;
  import org.apache.carbondata.core.datastore.block.SegmentProperties;
  import org.apache.carbondata.core.datastore.block.TableBlockInfo;
  import org.apache.carbondata.core.datastore.filesystem.CarbonFile;
  import org.apache.carbondata.core.datastore.impl.FileFactory;
  
  /**
   * Wrapper of abstract index
   * TODO it could be removed after refactor
   */
  public class IndexWrapper extends AbstractIndex {
  
    public IndexWrapper(List<TableBlockInfo> blockInfos, SegmentProperties segmentProperties) {
      this.blockInfos = blockInfos;
      this.segmentProperties = segmentProperties;
      dataRefNode = new BlockletDataRefNode(blockInfos, 0);
    }
  
    @Override
    public void clear() {
      super.clear();
      if (blockInfos != null) {
        for (TableBlockInfo blockInfo : blockInfos) {
          String indexWriterPath = blockInfo.getIndexWriterPath();
          if (indexWriterPath != null) {
            CarbonFile file = FileFactory.getCarbonFile(indexWriterPath);
            FileFactory.deleteAllCarbonFilesOfDir(file);
          }
        }
      }
    }
  }
  