if (forward) {
record = feederReader.scanForwards(scanVLSN, 0);
scanVLSN = scanVLSN.getNext();
lastLsn = feederReader.getLastLsn();
} else {
record = backwardsReader.scanBackwards(scanVLSN);
scanVLSN = scanVLSN.getPrev();
lastLsn = backwardsReader.getLastLsn();
}
if (record != null) {
System.out.println