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.asterix.column.values.reader;
  
  import java.io.DataInput;
  import java.io.IOException;
  import java.util.List;
  
  import org.apache.asterix.column.util.RunLengthIntArray;
  import org.apache.asterix.column.values.IColumnValuesReader;
  import org.apache.asterix.column.values.IColumnValuesReaderFactory;
  import org.apache.asterix.om.types.ATypeTag;
  import org.apache.hyracks.data.std.api.IValueReference;
  
  public class DummyColumnValuesReaderFactory implements IColumnValuesReaderFactory {
      private final List<RunLengthIntArray> defLevels;
      private final List<List<IValueReference>> values;
  
      public DummyColumnValuesReaderFactory(List<RunLengthIntArray> defLevels, List<List<IValueReference>> values) {
          this.defLevels = defLevels;
          this.values = values;
      }
  
      @Override
      public IColumnValuesReader createValueReader(ATypeTag typeTag, int columnIndex, int maxLevel, boolean primaryKey) {
          RunLengthIntArray columnDefLevels = defLevels.get(columnIndex);
          List<IValueReference> columnValues = values.get(columnIndex);
          return new DummyPrimitiveColumnValueReader(typeTag, columnDefLevels, columnValues, columnIndex, maxLevel);
      }
  
      @Override
      public IColumnValuesReader createValueReader(ATypeTag typeTag, int columnIndex, int maxLevel, int[] delimiters) {
          RunLengthIntArray columnDefLevels = defLevels.get(columnIndex);
          List<IValueReference> columnValues = values.get(columnIndex);
          return new DummyRepeatedPrimitiveColumnValueReader(typeTag, columnDefLevels, columnValues, columnIndex,
                  maxLevel, delimiters);
      }
  
      @Override
      public IColumnValuesReader createValueReader(DataInput input) throws IOException {
          return null;
      }
  }
  