Outliner.Scene.OutlinerScene.getNodesFromDictCount C# (CSharp) Method

        private Int32 getNodesFromDictCount(Dictionary<Int32, List<Int32>> dict, Int32 listHandle)
        {
            List<Int32> nodeHandles;
            if (dict.TryGetValue(listHandle, out nodeHandles))
                return nodeHandles.Count;
            else
                return 0;
        }