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.catalyst.expressions;
  
  import org.apache.spark.sql.catalyst.InternalRow;
  import org.apache.spark.sql.catalyst.util.ArrayData;
  import org.apache.spark.sql.types.DataType;
  import org.apache.spark.sql.types.Decimal;
  import org.apache.spark.sql.catalyst.util.MapData;
  import org.apache.spark.unsafe.types.CalendarInterval;
  import org.apache.spark.unsafe.types.UTF8String;
  
  public interface SpecializedGetters {
  
    boolean isNullAt(int ordinal);
  
    boolean getBoolean(int ordinal);
  
    byte getByte(int ordinal);
  
    short getShort(int ordinal);
  
    int getInt(int ordinal);
  
    long getLong(int ordinal);
  
    float getFloat(int ordinal);
  
    double getDouble(int ordinal);
  
    Decimal getDecimal(int ordinal, int precision, int scale);
  
    UTF8String getUTF8String(int ordinal);
  
    byte[] getBinary(int ordinal);
  
    CalendarInterval getInterval(int ordinal);
  
    InternalRow getStruct(int ordinal, int numFields);
  
    ArrayData getArray(int ordinal);
  
    MapData getMap(int ordinal);
  
    Object get(int ordinal, DataType dataType);
  }
  