/// <summary>Constructs a new <see cref="ByteBufferWriter"/> instance with a specified <paramref name="byteBuffer"/>.</summary>
/// <param name="byteBuffer">An instance of <see cref="IByteBuffer" /> used as a destination for writing.</param>
/// <exception cref="ArgumentNullException">Thrown when the instance of <see cref="IByteBuffer" /> that is passed in is null.</exception>
public ByteBufferWriter(IByteBuffer byteBuffer)
{
if (byteBuffer is null)
{
ThrowHelper.ThrowArgumentNullException(ExceptionArgument.byteBuffer);
}
if (!byteBuffer.IsSingleIoBuffer)
{
ThrowHelper.ThrowNotSupportedException_UncompositeBuffer();
}
_output = byteBuffer;
_buffered = 0;
_bytesCommitted = 0;
_buffer = _output.FreeSpan;
}
