String expected = "-- VERSION_" + AbstractAdditionalTokensInfo.version; //X is the version
InputStreamReader reader = new InputStreamReader(fileInputStream);
FastBufferedReader bufferedReader = new FastBufferedReader(reader);
FastStringBuffer string = bufferedReader.readLine();
ObjectsPoolMap objectsPoolMap = new ObjectsPool.ObjectsPoolMap();
if (string != null && string.startsWith("-- VERSION_")) {
Tuple tupWithResults = new Tuple(new Tuple3(null, null, null), null);
Tuple3 superTupWithResults = (Tuple3) tupWithResults.o1;
//tupWithResults.o2 = DiskCache
if (string.toString().equals(expected)) {
//OK, proceed with new I/O format!