/// <summary>
/// Sets the metadata on the dictionary.
/// </summary>
/// <param name="metadata"></param>
/// <param name="collection"></param>
void SetMetadata(StateObjectMetadata metadata, MetadataCollection collection)
{
collection["ExtraFlags"] = metadata.ExtraFlags?.ToString() ?? "";
collection["Timeout"] = metadata.Timeout?.ToString() ?? "";
collection["Altered"] = metadata.Altered?.ToString() ?? "";
collection["LockCookie"] = metadata.LockCookie?.ToString() ?? "";
collection["LockTime"] = metadata.LockTime?.ToString() ?? "";
}
/// <summary>
/// Attempts to parse the given metadata values.
/// </summary>
/// <param name="collection"></param>
/// <returns></returns>
StateObjectMetadata GetMetadata(MetadataCollection collection)
{
var metadata = new StateObjectMetadata();
metadata.ExtraFlags = collection["ExtraFlags"] is string fd && uint.TryParse(fd, out var fv) ? (uint?)fv : null;
metadata.Timeout = collection["Timeout"] is string td && TimeSpan.TryParse(td, out var tv) ? (TimeSpan?)tv : null;
metadata.Altered = collection["Altered"] is string ad && DateTime.TryParse(ad, out var av) ? (DateTime?)av : null;
metadata.LockCookie = collection["LockCookie"] is string cd && uint.TryParse(cd, out var cv) ? (uint?)cv : null;
metadata.LockTime = collection["LockTime"] is string ld && DateTime.TryParse(ld, out var lv) ? (DateTime?)lv : null;
return(metadata);
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="metadata"></param>
/// <param name="buffer"></param>
public StateObjectData(StateObjectMetadata metadata, byte[] buffer)
{
Metadata = metadata ?? throw new ArgumentNullException(nameof(metadata));
Buffer = buffer ?? throw new ArgumentNullException(nameof(buffer));
}
