Antlr3.Analysis.DecisionProbe.GetNonDeterministicAltsForState C# (CSharp) Method

        public virtual IList<int> GetNonDeterministicAltsForState( DFAState targetState )
        {
            IEnumerable<int> nondetAlts = targetState.GetNonDeterministicAlts();
            if ( nondetAlts == null )
                return null;

            return nondetAlts.OrderBy( i => i ).ToList();

            //HashSet<int> nondetAlts = targetState.getNonDeterministicAlts();
            //if ( nondetAlts == null )
            //{
            //    return null;
            //}
            //List sorted = new LinkedList();
            //sorted.addAll( nondetAlts );
            //Collections.sort( sorted ); // make sure it's 1, 2, ...
            //return sorted;
        }