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.model;
  
  import java.io.Serializable;
  
  import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
  
  /**
   * Wrapper Data Load Schema object which will be used to
   * support relation while data loading
   */
  public class CarbonDataLoadSchema implements Serializable {
  
    /**
     * default serializer
     */
    private static final long serialVersionUID = 1L;
  
    /**
     * CarbonTable info
     */
    private CarbonTable carbonTable;
  
    /**
     * Used to determine if the dataTypes have already been updated or not.
     */
    private transient boolean updatedDataTypes;
  
    /**
     * CarbonDataLoadSchema constructor which takes CarbonTable
     *
     * @param carbonTable
     */
    public CarbonDataLoadSchema(CarbonTable carbonTable) {
      this.carbonTable = carbonTable;
    }
  
    /**
     * get carbontable
     *
     * @return carbonTable
     */
    public CarbonTable getCarbonTable() {
      if (!updatedDataTypes) {
        carbonTable = CarbonTable.buildFromTableInfo(carbonTable.getTableInfo());
        updatedDataTypes = true;
      }
      return carbonTable;
    }
  
  }