/// <summary>
/// Allows enumeration over indexable segments of the given list.
/// </summary>
public static IEnumerable <ReadOnlyListView <T> > Batch <T>(this ReadOnlyListView <T> source, IEnumerable <int> sizes)
{
int marker = 0;
foreach (int n in sizes)
{
yield return(source.GetSubView(marker, n));
marker += n;
}
}
/// <summary> /// Determines whether two converted lists are same. /// </summary> /// <param name="other">Other list to compare.</param> /// <returns><see langword="true"/> if this view wraps the same source list and contains the same converter as other view; otherwise, <see langword="false"/>.</returns> public bool Equals(ReadOnlyListView <I, O> other) => ReferenceEquals(source, other.source) && Equals(mapper, other.mapper);