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.datastore.chunk.store.impl.safe;
  
  import org.apache.carbondata.core.datastore.chunk.store.DimensionDataChunkStore;
  import org.apache.carbondata.core.scan.result.vector.CarbonColumnVector;
  
  /**
   * Responsibility is to store dimension data
   */
  public abstract class SafeAbstractDimensionDataChunkStore implements DimensionDataChunkStore {
  
    /**
     * data chunk for dimension column
     */
    protected byte[] data;
  
    /**
     * inverted index
     */
    protected int[] invertedIndex;
  
    /**
     * inverted index reverser
     */
    protected int[] invertedIndexReverse;
  
    /**
     * to check whether dimension column was explicitly sorted or not
     */
    protected boolean isExplicitSorted;
  
    /**
     * Constructor
     *
     * @param isInvertedIndex is inverted index present
     */
    public SafeAbstractDimensionDataChunkStore(boolean isInvertedIndex) {
      this.isExplicitSorted = isInvertedIndex;
    }
  
    /**
     * Below method will be used to put the rows and its metadata in off-heap
     *
     * @param invertedIndex        inverted index to be stored
     * @param invertedIndexReverse inverted index reverse to be stored
     * @param data                 data to be stored
     */
    @Override
    public void putArray(final int[] invertedIndex, final int[] invertedIndexReverse,
        final byte[] data) {
      this.data = data;
      this.invertedIndex = invertedIndex;
      this.invertedIndexReverse = invertedIndexReverse;
    }
  
    /**
     * Below method will be used to free the memory occupied by the column chunk
     */
    @Override
    public void freeMemory() {
      data = null;
      invertedIndex = null;
      invertedIndexReverse = null;
    }
  
    /**
     * Below method will be used to get the inverted index
     *
     * @param rowId row id
     * @return inverted index based on row id passed
     */
    @Override
    public int getInvertedIndex(int rowId) {
      return invertedIndex[rowId];
    }
  
    /**
     * Below method will be used to get the inverted index reverse
     *
     * @param rowId row id
     * @return inverted index based on row id passed
     */
    @Override
    public int getInvertedReverseIndex(int rowId) {
      return invertedIndexReverse[rowId];
    }
  
    /**
     * Below method will be used to get the surrogate key of the based on the row
     * id passed
     *
     * @param rowId row id
     * @return surrogate key
     */
    @Override
    public int getSurrogate(int rowId) {
      throw new UnsupportedOperationException("Operation not supported");
    }
  
    /**
     * @return size of each column value
     */
    @Override
    public int getColumnValueSize() {
      throw new UnsupportedOperationException("Operation not supported");
    }
  
    /**
     * @return whether column was explicitly sorted or not
     */
    @Override
    public boolean isExplicitSorted() {
      return isExplicitSorted;
    }
  
    /**
     * Below method will be used to fill the row values to data array
     *
     * @param rowId  row id of the data to be filled
     * @param data   buffer in which data will be filled
     * @param offset off the of the buffer
     */
    @Override
    public void fillRow(int rowId, byte[] data, int offset) {
      throw new UnsupportedOperationException("Operation not supported");
    }
  
    @Override
    public void fillRow(int rowId, CarbonColumnVector vector, int vectorRow) {
      throw new UnsupportedOperationException("Operation not supported");
    }
  }
  