src/SMAPI/Framework/StateTracking/IValueWatcher.cs


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namespace StardewModdingAPI.Framework.StateTracking
{
    /// <summary>A watcher which tracks changes to a value.</summary>
    internal interface IValueWatcher<out T> : IWatcher
    {
        /*********
        ** Accessors
        *********/
        /// <summary>The field value at the last reset.</summary>
        T PreviousValue { get; }

        /// <summary>The latest value.</summary>
        T CurrentValue { get; }
    }
}