osu/osu.Game/Database/IHasOnlineID.cs

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.

#nullable enable

namespace osu.Game.Database
{
    public interface IHasOnlineID
    {
        /// <summary>
        /// The server-side ID representing this instance, if one exists.
        /// </summary>
        int? OnlineID { get; }
    }
}