public void Visit(FixedWidthType type)
{
CheckData(type, 2);
ArrowBuffer validityBuffer = ConcatenateValidityBuffer();
ArrowBuffer valueBuffer = ConcatenateFixedWidthTypeValueBuffer(type);
Result = new ArrayData(type, _totalLength, _totalNullCount, 0, new ArrowBuffer[] { validityBuffer, valueBuffer });
}
private ArrowBuffer ConcatenateFixedWidthTypeValueBuffer(FixedWidthType type)
{
int typeByteWidth = type.BitWidth / 8;
var builder = new ArrowBuffer.Builder <byte>(_totalLength * typeByteWidth);
foreach (ArrayData arrayData in _arrayDataList)
{
int length = arrayData.Length;
int byteLength = length * typeByteWidth;
builder.Append(arrayData.Buffers[1].Span.Slice(0, byteLength));
}
return(builder.Build(_allocator));
}
