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.keygenerator.directdictionary;
  
  import org.apache.carbondata.core.keygenerator.directdictionary.timestamp.DateDirectDictionaryGenerator;
  import org.apache.carbondata.core.keygenerator.directdictionary.timestamp.TimeStampDirectDictionaryGenerator;
  import org.apache.carbondata.core.metadata.datatype.DataType;
  import org.apache.carbondata.core.metadata.datatype.DataTypes;
  import org.apache.carbondata.core.util.CarbonUtil;
  
  /**
   * Factory for DirectDictionary Key generator
   */
  public final class DirectDictionaryKeyGeneratorFactory {
    /**
     * private constructor
     */
    private DirectDictionaryKeyGeneratorFactory() {
    }
  
    /**
     * The method returns the DirectDictionaryGenerator based for direct dictionary
     * column based on dataType
     *
     * @param dataType DataType
     * @return the generator instance
     */
    public static DirectDictionaryGenerator getDirectDictionaryGenerator(DataType dataType,
        String dateFormat) {
      DirectDictionaryGenerator directDictionaryGenerator = null;
      if (dataType == DataTypes.DATE) {
        directDictionaryGenerator = new DateDirectDictionaryGenerator(dateFormat);
      } else if (dataType == DataTypes.TIMESTAMP) {
        directDictionaryGenerator = new TimeStampDirectDictionaryGenerator(dateFormat);
      }
      return directDictionaryGenerator;
    }
  
    public static DirectDictionaryGenerator getDirectDictionaryGenerator(DataType dataType) {
      return getDirectDictionaryGenerator(dataType, CarbonUtil.getFormatFromProperty(dataType));
    }
  }
  