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.page.statistics;
  
  import java.math.BigDecimal;
  
  import org.apache.carbondata.core.metadata.datatype.DataType;
  
  import static org.apache.carbondata.core.metadata.datatype.DataTypes.BYTE_ARRAY;
  
  /**
   * Column Page dummy stats collector. This will be used for which stats generation
   * is not required for example complex type column
   */
  public class DummyStatsCollector implements ColumnPageStatsCollector {
  
    /**
     * dummy stats used to sync with encoder
     */
    protected static final SimpleStatsResult DUMMY_STATS = new SimpleStatsResult() {
      @Override
      public Object getMin() {
        return new byte[0];
      }
  
      @Override
      public Object getMax() {
        return new byte[0];
      }
  
      @Override
      public int getDecimalCount() {
        return 0;
      }
  
      @Override
      public DataType getDataType() {
        return BYTE_ARRAY;
      }
  
      @Override
      public boolean writeMinMax() {
        return true;
      }
  
    };
  
    @Override
    public void updateNull(int rowId) {
  
    }
  
    @Override
    public void update(byte value) {
  
    }
  
    @Override
    public void update(short value) {
  
    }
  
    @Override
    public void update(int value) {
  
    }
  
    @Override
    public void update(long value) {
  
    }
  
    @Override
    public void update(double value) {
  
    }
  
    @Override
    public void update(float value) {
  
    }
  
    @Override
    public void update(BigDecimal value) {
  
    }
  
    @Override
    public void update(byte[] value) {
  
    }
  
    @Override
    public SimpleStatsResult getPageStats() {
      return DUMMY_STATS;
    }
  }
  