/// <summary>
/// Returns an equality comparer for sequences, determining equality sequentially.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="eq">Optionally, an equality comparer for the elements. Otherwise, the default equality comparer is used.</param>
/// <returns></returns>
public static IEqualityComparer <IEnumerable <T> > SequenceEquality <T>(IEqualityComparer <T> eq = null)
{
return(CreateEqComparer <IEnumerable <T> >((x, y) => EqualityHelper.SeqEquals(x, y, eq),
x => EqualityHelper.SeqHashCode(x, eq)));
}
/// <summary>
/// Computes a hash code for a sequence.
/// </summary>
/// <typeparam name="T">The type of value.</typeparam>
/// <param name="self">The sequence for which to compute the hash code.</param>
/// <param name="eq">The equality comparer used to generate the hash of each element. If not specified, default equality comparer is used.</param>
/// <returns></returns>
public static int CompuateSeqHashCode <T>(this IEnumerable <T> self, IEqualityComparer <T> eq = null)
{
return(EqualityHelper.SeqHashCode(self, eq));
}
