public static Message Deserialize(BinaryReader reader, Func <long, IDescriptor> find)
{
long ID = reader.ReadInt64();
IDescriptor description = null;
CommandPersist persist = new CommandPersist(null, null);
if (ID > 0)
{
try
{
description = PreviousRecord.Key == ID ? PreviousRecord.Value : find(ID);
persist = new CommandPersist(new DataPersist(description.KeyType, null, AllowNull.OnlyMembers), new DataPersist(description.RecordType, null, AllowNull.OnlyMembers));
}
catch (Exception exc)
{
throw new Exception("Cannot find description with the specified ID");
}
if (PreviousRecord.Key != ID)
{
PreviousRecord = new KeyValuePair <long, IDescriptor>(ID, description);
}
}
var commandsPersist = new CommandCollectionPersist(persist);
CommandCollection commands = commandsPersist.Read(reader);
return(new Message(description, commands));
}
public void Serialize(BinaryWriter writer)
{
long ID = Description.ID;
writer.Write(ID);
CommandPersist persist = ID > 0 ? new CommandPersist(new DataPersist(Description.KeyType, null, AllowNull.OnlyMembers), new DataPersist(Description.RecordType, null, AllowNull.OnlyMembers)) : new CommandPersist(null, null);
CommandCollectionPersist commandsPersist = new CommandCollectionPersist(persist);
commandsPersist.Write(writer, Commands);
}