using System;

namespace Chernobyl.Attribution
{
    /// <summary>
    /// Interface for attributes which apply a key to an attributable item. 
    /// </summary>
    public interface IKeyAttribute
    {
        /// <summary>
        /// The key of the item attributed.
        /// </summary>
        Object Key { get; }
    }

    /// <summary>
    /// Interface for attributes which apply a key to an attributable item. 
    /// </summary>
    /// <typeparam name="TKey">The type of the key.</typeparam>
    public interface IKeyAttribute<TKey> : IKeyAttribute
    {
        /// <summary>
        /// The key of the item attributed.
        /// </summary>
        new TKey Key { get;  }
    }
}