public override void WriteTo(pb::ICodedOutputStream output)
{
int size = SerializedSize;
string[] field_names = _msgBuyItemFieldNames;
if (hasItemName)
{
output.WriteString(1, field_names[2], ItemName);
}
if (hasItemId)
{
output.WriteInt64(2, field_names[1], ItemId);
}
if (ids_.Count > 0)
{
output.WritePackedInt32Array(3, field_names[0], idsMemoizedSerializedSize, ids_);
}
}
