KeyComparer

using System;
using System.Collections.Generic;

namespace Common.Utilities
{
    //var comp = new KeyComparer<string>((x, y) => string.Compare(x, y));
    /// <summary>
    /// Generic impl of <see cref="IComparer"/>
    /// </summary>
    /// <typeparam name="T">Type being compared</typeparam>
    public class KeyComparer<T> : IComparer<T>
    {
        private readonly Func<T, T, int> compareFunc;

        public KeyComparer(Func<T, T, int> compareFunction)
        {
            compareFunc = compareFunction;
        }

        public int Compare(T x, T y)
        {
            return compareFunc(x, y);
        }
    }
}