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.processing.loading.parser.impl;
  
  import java.util.ArrayList;
  
  import org.apache.carbondata.processing.loading.CarbonDataLoadConfiguration;
  import org.apache.carbondata.processing.loading.DataField;
  import org.apache.carbondata.processing.loading.constants.DataLoadProcessorConstants;
  import org.apache.carbondata.processing.loading.parser.CarbonParserFactory;
  import org.apache.carbondata.processing.loading.parser.GenericParser;
  import org.apache.carbondata.processing.loading.parser.RowParser;
  
  public class RangeColumnParserImpl implements RowParser {
  
    private GenericParser genericParser;
  
    public RangeColumnParserImpl(DataField rangeField, CarbonDataLoadConfiguration configuration) {
      String[] complexDelimiters =
          (String[]) configuration.getDataLoadProperty(DataLoadProcessorConstants.COMPLEX_DELIMITERS);
      ArrayList<String> complexDelimiterList = new ArrayList<>(complexDelimiters.length);
      for (int index = 0; index < complexDelimiters.length; index++) {
        complexDelimiterList.add(complexDelimiters[index]);
      }
      String nullFormat =
          configuration.getDataLoadProperty(DataLoadProcessorConstants.SERIALIZATION_NULL_FORMAT)
              .toString();
      genericParser =
          CarbonParserFactory.createParser(rangeField.getColumn(), complexDelimiterList, nullFormat);
    }
  
    @Override
    public Object[] parseRow(Object[] row) {
      if (row == null || row.length < 1) {
        return new String[1];
      }
      Object[] result = new Object[1];
      result[0] = genericParser.parse(row[0]);
      return result;
    }
  
  }
  