/// <summary>
/// Returns the changes made to the derived sequence as a list of IndexedItem<UpdatedSequenceItem>.
/// Note that this method returns internal indices and not the current indices.
/// In case of insert and replace operations UpdatedSequenceItem will contain sequence item which
/// was inserted or replaced. For remove operation it will contain removed sequence item.
/// </summary>
/// <returns>List of IndexedItem<UpdatedSequenceItem>.</returns>
public IList <IndexedItem <UpdatedSequenceItem> > GetUpdatedItems()
{
List <IndexedItem <UpdatedSequenceItem> > seqItems = new List <IndexedItem <UpdatedSequenceItem> >();
foreach (int key in _updatedItems.Keys)
{
if (UseEncoding)
{
IndexedItem <UpdatedSequenceItem> tmp = new IndexedItem <UpdatedSequenceItem>(key, new UpdatedSequenceItem(_updatedItems[key]));
tmp.Item.SequenceItem = Encoding.LookupBySymbol(tmp.Item.SequenceItem.Symbol);
seqItems.Add(tmp);
}
else
{
seqItems.Add(new IndexedItem <UpdatedSequenceItem>(key, new UpdatedSequenceItem(_updatedItems[key])));
}
}
return(seqItems);
}