BaseRef.cs

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using Fauna.Linq;
 
namespace Fauna.Types;
 
public abstract class BaseRef<T>
{
 
    protected readonly T? Doc;
 
    public string? Cause { get; }
 
    public Module Collection { get; }
 
    public bool? Exists { get; }
 
    public bool IsLoaded { get; } = false;
 
    public BaseRef(DataContext.ICollection col)
    {
        Collection = new Module(col.Name);
    }
 
 
    public BaseRef(DataContext.ICollection col, T doc)
    {
        Collection = new Module(col.Name);
        Doc = doc;
        IsLoaded = true;
        Exists = true;
    }
 
    public BaseRef(DataContext.ICollection col, string cause)
    {
        Collection = new Module(col.Name);
        Exists = false;
        Cause = cause;
        IsLoaded = true;
    }
 
    public BaseRef(Module coll)
    {
        Collection = coll;
    }
 
    public BaseRef(Module coll, T doc)
    {
        Collection = coll;
        Exists = true;
        Doc = doc;
        IsLoaded = true;
    }
 
    public BaseRef(Module coll, string cause)
    {
        Collection = coll;
        Exists = false;
        Cause = cause;
        IsLoaded = true;
    }
 
    public abstract T Get();
}
 
internal class UnloadedRefException : Exception
{
}