public static void Serialize <TDoc, TCursor>(TagElementStream <TDoc, TCursor, string> s,
ref Values.GroupTag32Collection collection, string groupsElementName = "Groups")
where TDoc : class
where TCursor : class
{
Contract.Requires(!string.IsNullOrEmpty(groupsElementName));
bool reading = s.IsReading;
var guid = reading
? Values.KGuid.Empty
: collection.Uuid;
var tags = reading
? null
// HACK: GroupTags is exposed as a IReadOnlyList, but at the time of this writing is implemented
// with a GroupTagData32[] as its backing field
: (Values.GroupTagData32[])collection.GroupTags;
s.StreamAttributeOpt("guid", ref guid, Predicates.IsNotEmpty);
using (var bm = s.EnterCursorBookmarkOpt(groupsElementName, tags, Predicates.HasItems)) if (bm.IsNotNull)
{
StreamElements(s, ref tags);
}
if (reading)
{
bool sort = false;
s.ReadAttributeOpt("sort", ref sort);
collection = new Values.GroupTag32Collection(guid, sort, tags);
}
}
public static void Serialize <TDoc, TCursor>(TagElementStream <TDoc, TCursor, string> s,
ref Values.GroupTagData32 value)
where TDoc : class
where TCursor : class
{
bool reading = s.IsReading;
var group_tag = reading
? null
: value.TagString;
var name = reading
? null
: value.Name;
var guid = reading
? Values.KGuid.Empty
: value.Uuid;
s.StreamAttribute("tag", ref group_tag);
s.StreamAttributeOpt("guid", ref guid, Predicates.IsNotEmpty);
s.StreamAttribute("name", ref name);
if (reading)
{
value = new Values.GroupTagData32(group_tag, name, guid);
}
}