AIMA.Core.Search.Uninformed.DepthLimitedSearch.cutoff C# (CSharp) Метод

        private List<Action> cutoff()
        {
            // Only want to created once
            if (null == cutoffResult)
            {
                cutoffResult = new List<Action>();
                cutoffResult.Add(CutOffIndicatorAction.CUT_OFF);
                // Ensure it cannot be modified externally.
                cutoffResult = Collections.unmodifiableList(cutoffResult);
            }
            return cutoffResult;
        }