/// <summary>
/// standard use case, if IncludeChildren flag is set, return this item and all its children.
/// if not just return this item.
/// </summary>
public virtual IEnumerable <SyncItem> GetItems(SyncItem item)
{
if (item.Flags.HasFlag(DependencyFlags.IncludeChildren))
{
var items = new List <SyncItem> {
item
};
items.AddRange(GetDecendants(item, item.Flags & ~DependencyFlags.IncludeChildren));
return(items);
}
else
{
return(item.AsEnumerableOfOne());
}
}
protected abstract IEnumerable <SyncItem> GetDecendants(SyncItem item, DependencyFlags flags);
