public static int CompareObject(ILockable x, ILockable y)
{
var hashDiff = x.Hash.CompareTo(y.Hash);
if (hashDiff != 0)
{
return(hashDiff);
}
var xType = x.GetType();
var yType = y.GetType();
return(String.Compare(xType.AssemblyQualifiedName, yType.AssemblyQualifiedName, StringComparison.InvariantCulture));
}