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.spark.sql.execution.columnar;
  
  import java.nio.charset.StandardCharsets;
  
  import org.apache.spark.sql.execution.vectorized.Dictionary;
  
  public class CelebornColumnDictionary implements Dictionary {
    private int[] intDictionary;
    private long[] longDictionary;
    private float[] floatDictionary;
    private double[] doubleDictionary;
    private String[] stringDictionary;
  
    public CelebornColumnDictionary(int[] dictionary) {
      this.intDictionary = dictionary;
    }
  
    public CelebornColumnDictionary(long[] dictionary) {
      this.longDictionary = dictionary;
    }
  
    public CelebornColumnDictionary(float[] dictionary) {
      this.floatDictionary = dictionary;
    }
  
    public CelebornColumnDictionary(double[] dictionary) {
      this.doubleDictionary = dictionary;
    }
  
    public CelebornColumnDictionary(String[] dictionary) {
      this.stringDictionary = dictionary;
    }
  
    @Override
    public int decodeToInt(int id) {
      return intDictionary[id];
    }
  
    @Override
    public long decodeToLong(int id) {
      return longDictionary[id];
    }
  
    @Override
    public float decodeToFloat(int id) {
      return floatDictionary[id];
    }
  
    @Override
    public double decodeToDouble(int id) {
      return doubleDictionary[id];
    }
  
    @Override
    public byte[] decodeToBinary(int id) {
      return stringDictionary[id].getBytes(StandardCharsets.UTF_8);
    }
  }
  