/*
* Copyright (c) 2022 Vaughn Nugent
*
* Library: VNLib
* Package: VNLib.Data.Caching.ObjectCache
* File: ChangeEvent.cs
*
* ChangeEvent.cs is part of VNLib.Data.Caching.ObjectCache which is part of the larger
* VNLib collection of libraries and utilities.
*
* VNLib.Data.Caching.ObjectCache is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* VNLib.Data.Caching.ObjectCache is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
namespace VNLib.Data.Caching.ObjectCache
{
///
/// An event object that is passed when change events occur
///
public sealed class ChangeEvent
{
///
/// The current id of the changed object
///
public string CurrentId { get; }
///
/// The alternate id of the changed object if specified
///
public string? AlternateId { get; }
///
/// A value that indicates if the object was deleted
///
public bool Deleted { get; }
internal ChangeEvent(string id, string? alternate, bool deleted)
{
CurrentId = id;
AlternateId = alternate;
Deleted = deleted;
}
}
}