Lucene.Net.Index.AssertingAtomicReader.AssertingTermsEnum.Next C# (CSharp) Метод

            public override BytesRef Next()
            {
                Debug.Assert(State == State_e.INITIAL || State == State_e.POSITIONED, "next() called on unpositioned TermsEnum");
                BytesRef result = base.Next();
                if (result == null)
                {
                    State = State_e.UNPOSITIONED;
                }
                else
                {
                    Debug.Assert(result.Valid);
                    State = State_e.POSITIONED;
                }
                return result;
            }