Static Class Extensions

static class Extensions
{
    /// <summary>
    /// Throw ArgumentNullException if the object is null
    /// </summary>
    /// <param name="obj">the object itself</param>
    public static void ThrowIfNull(this object obj)
    {
        if(obj == null)
        {
            throw new ArgumentNullException();
        }
    }

    /// <summary>
    /// Find the index of the key in the HashRingLocation
    /// </summary>
    /// <typeparam name="T">the type of the item</typeparam>
    /// <param name="sortedDict">the extension class</param>
    /// <param name="keyToFind">the key to find</param>
    /// <returns></returns>
    public static int IndexOfKey<T>(this SortedDictionary<uint, HashRingLocation<T>> sortedDict, UInt32 keyToFind)
    {
        var keys = sortedDict.Keys;

        if (!keys.Any(k => k == keyToFind))
            return -1;

        var foundNdx = keys.ToList().IndexOf(keyToFind);
        return foundNdx;
    }
}
Agnostic Architecture & Concepts

Static Class Extensions

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