text: public override TokenStream Create(TokenStream input){ShingleFilter r = new ShingleFilter(input, minShingleSize, maxShingleSize);r.SetOutputUnigrams(outputUnigrams);r.SetOutputUnigramsIfNoShingles(outputUnigramsIfNoShingles);r.SetTokenSeparator(tokenSeparator);r.SetFillerToken(fillerToken);return r;}