public override object GetValue()

in csharp/src/Apache.Arrow.Adbc.FlightSql/FlightSqlStatement.cs [78:198]
105 lines of code
23 McCabe index (conditional complexity)

        public override object GetValue(IArrowArray arrowArray, Field field, int index)
        {
            if (arrowArray is BooleanArray)
            {
                return Convert.ToBoolean(((BooleanArray)arrowArray).Values[index]);
            }
            else if (arrowArray is Date32Array)
            {
                Date32Array date32Array = (Date32Array)arrowArray;

                return date32Array.GetDateTime(index);
            }
            else if (arrowArray is Date64Array)
            {
                Date64Array date64Array = (Date64Array)arrowArray;

                return date64Array.GetDateTime(index);
            }
            else if (arrowArray is Decimal128Array)
            {
                try
                {
                    // the value may be <decimal.min or >decimal.max
                    // then Arrow throws an exception
                    // no good way to check prior to
                    return ((Decimal128Array)arrowArray).GetValue(index);
                }
                catch (OverflowException oex)
                {
                    return ParseDecimalValueFromOverflowException(oex);
                }
            }
            else if (arrowArray is Decimal256Array)
            {
                try
                {
                    return ((Decimal256Array)arrowArray).GetValue(index);
                }
                catch (OverflowException oex)
                {
                    return ParseDecimalValueFromOverflowException(oex);
                }
            }
            else if (arrowArray is DoubleArray)
            {
                return ((DoubleArray)arrowArray).GetValue(index);
            }
            else if (arrowArray is FloatArray)
            {
                return ((FloatArray)arrowArray).GetValue(index);
            }
#if NET5_0_OR_GREATER
            else if (arrowArray is PrimitiveArray<Half>)
            {
                // TODO: HalfFloatArray not present in current library

                return ((PrimitiveArray<Half>)arrowArray).GetValue(index);
            }
#endif
            else if (arrowArray is Int8Array)
            {
                return ((Int8Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is Int16Array)
            {
                return ((Int16Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is Int32Array)
            {
                return ((Int32Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is Int64Array)
            {
                Int64Array array = (Int64Array)arrowArray;
                return array.GetValue(index);
            }
            else if (arrowArray is StringArray)
            {
                return ((StringArray)arrowArray).GetString(index);
            }
            else if (arrowArray is Time32Array)
            {
                return ((Time32Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is Time64Array)
            {
                return ((Time64Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is TimestampArray)
            {
                TimestampArray timestampArray = (TimestampArray)arrowArray;
                DateTimeOffset dateTimeOffset = timestampArray.GetTimestamp(index).Value;
                return dateTimeOffset;
            }
            else if (arrowArray is UInt8Array)
            {
                return ((UInt8Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is UInt16Array)
            {
                return ((UInt16Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is UInt32Array)
            {
                return ((UInt32Array)arrowArray).GetValue(index);
            }
            else if (arrowArray is UInt64Array)
            {
                return ((UInt64Array)arrowArray).GetValue(index);
            }

            // not covered:
            // -- struct array
            // -- binary array
            // -- dictionary array
            // -- fixed size binary
            // -- list array
            // -- union array

            return null;
        }