public static IfNoneMatchHeader Parse([NotNull][ItemNotNull] IEnumerable <string> s, [NotNull] EntityTagComparer etagComparer)
{
var result = new List <EntityTag>();
foreach (var etag in s)
{
if (etag == "*")
{
return(new IfNoneMatchHeader());
}
result.AddRange(EntityTag.Parse(etag));
}
if (result.Count == 0)
{
return(new IfNoneMatchHeader());
}
return(new IfNoneMatchHeader(result, etagComparer));
}