List<String> currentList = null;
List<SIRFilter> currentList = null;
                public void preVisitPipeline(SIRPipeline self,                                                 SIRPipelineIter iter) {                    List<String> currentList = null;                    List<SIRStream> children = self.getSequentialStreams();                        for (SIRStream child : children) {                                if (! (child instanceof SIRFilter) || ! vectorizable.contains(child)) {                                    if (currentList != null) {                                        allFilterLists.add(currentList);                                        currentList = null;                                    }                                } else {                                    if (currentList == null) {                                        currentList = new LinkedList<String>();                                    }                                    currentList.add(child./*getIdent()*/getName());                                }                            }                            if (currentList != null) {                                allFilterLists.add(currentList);                            }                            super.preVisitPipeline(self, iter);                    }