protected Data getNextData() { Data data = frontEnd.getData(); return data; }
public List<Data> collectOutput(BaseDataProcessor dataProc) throws DataProcessingException { dataProc.setPredecessor(this); List<Data> output = new ArrayList<Data>(); Data d; while ((d = dataProc.getData()) != null) { output.add(d); } return output; }
protected Data getNextData() { Data data = frontEnd.getData(); return data; }