Nitra.VisualStudio.LibraryNode.FilterView C# (CSharp) Method

		protected IVsSimpleObjectList2 FilterView(LibraryNodeType filterType)
		{
			LibraryNode filtered;

			if (_filteredView.TryGetValue(filterType, out filtered))
				return filtered;

			filtered = Clone();

			for (int i = 0; i < filtered._children.Count; )
			{
				if (0 == (filtered._children[i]._type & filterType))
					filtered._children.RemoveAt(i);
				else
					i += 1;
			}
			
			_filteredView.Add(filterType, filtered);

			return filtered;
		}