Lucene.Net.Analysis.TestGraphTokenizers.RemoveATokens.IncrementToken C# (CSharp) Method

            public override bool IncrementToken()
            {
                while (true)
                {
                    bool gotOne = input.IncrementToken();
                    if (!gotOne)
                    {
                        return false;
                    }
                    else if (TermAtt.ToString().Equals("a"))
                    {
                        PendingPosInc += PosIncAtt.PositionIncrement;
                    }
                    else
                    {
                        PosIncAtt.PositionIncrement = PendingPosInc + PosIncAtt.PositionIncrement;
                        PendingPosInc = 0;
                        return true;
                    }
                }
            }
        }