} else if (obj instanceof NewlineToken) {
NewlineToken nta = (NewlineToken) obj;
return new NewlineTokenAdapter(nta);
} else if (obj instanceof ContractionToken) {
ContractionToken cta = (ContractionToken) obj;
return new ContractionTokenAdapter(cta);
} else if (obj instanceof SymbolToken) {
SymbolToken sta = (SymbolToken) obj;
return new SymbolTokenAdapter(sta);
}