public void AgregaOpcionIncompatible(OpcionBook bookOptionIncompatible)
{
if (!BookOptionsNotSupported.Contains(bookOptionIncompatible))
{
BookOptionsNotSupported.Add(bookOptionIncompatible);
bookOptionIncompatible.AgregaOpcionIncompatible(this);
}
}
public IMemento AgregaOpciones(OpcionBook bookOption)
{
MementoImplementation result = new MementoImplementation();
result.State = bookOptions;
IList <OpcionBook> bookOptionsNotSupported = bookOption.BookOptionsNotSupported;
foreach (OpcionBook bOption in bookOptionsNotSupported)
{
bookOptions.Remove(bOption);
}
bookOptions.Add(bookOption);
return(result);
}