public static RefV Of(string id, RefV @class = null, RefV database = null) => new RefV(id, @class, database);
public RefV(string id, RefV @class = null, RefV database = null) { Id = id; Class = @class; Database = database; }
public RefV(string id, RefV collection = null, RefV database = null) : base(new RefID(id, collection, database)) { }
public static RefV Of(string id, RefV collection = null, RefV database = null) => new RefV(id, collection, database);
public RefID(string id, RefV collection, RefV database) { this.Id = id; this.Collection = collection; this.Database = database; }