Lucene.Net.Index.DocTermOrds.Iterator.NextOrd C# (CSharp) Метод

            public override long NextOrd()
            {
                while (BufferUpto == BufferLength)
                {
                    if (BufferLength < Buffer.Length)
                    {
                        return NO_MORE_ORDS;
                    }
                    else
                    {
                        BufferLength = Read(Buffer);
                        BufferUpto = 0;
                    }
                }
                return Buffer[BufferUpto++];
            }